Dr. Lloyd Damon, MD

  • San Francisco, CA
  • Medical oncologist
NPI1548224058PAC ID5890878649
Medicare services, 2024
698
Medicare patients, 2024
278
Part D claims, 2024
706
Publications
105
Clinical trials
7
Practice address
505 Parnassus Ave, Box 0296, San Francisco, CA 94143
Practice phone
Call (415) 353-2733
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

UCSF Helen Diller Medical Center at Parnassus Heights

Hospital · San Francisco, California

See all 8 affiliations

Find Dr. Damon's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Lloyd Damon is a medical oncologist in San Francisco, California

Dr. Damon practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.

Dr. Damon's NPI, 1548224058, was assigned on April 12, 2006. Dr. Damon graduated from University Of Michigan Medical School in 1982. Dr. Damon holds California license G51715.

NPI and contact details
Medicare PAC ID
5890878649
NPI enumeration date
April 12, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(415) 353-2733
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
70
Medical school graduation
1982

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Lloyd Damon practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California

Dr. Damon's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.

Source: Dmand AI Affiliation Data

Dr. Lloyd Damon is affiliated with 4 sites of care and 4 medical groups

Dr. Damon's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Damon to 3 more group practices and clinics and 3 medical groups, each named with a free account.

See all 8 affiliations for Dr. Damon

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Lloyd Damon's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Damon practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCSF Helen Diller Medical Center at Parnassus HeightsAvailable with a free account
+3 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Damon practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across University of California Health and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Lloyd Damon is one of 415 medical oncologists in California

Medical oncology is Dr. Damon's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Damon is board certified in hematology by the American Board of Internal Medicine. Dr. Damon is licensed in California.

Specialties and state licenses

  • Medical oncology, CaliforniaPrimaryLicense G51715 · 1983 to 2027 · taxonomy 207RX0202X

Clinical focus

Dmand AI lists chronic anemia, chronic leukemia, deep vein thrombosis (DVT), immune deficiency disease, lung cancer, lymphoma, multiple myeloma and neutropenia among the conditions Dr. Damon treats.

Medical oncologists near Dr. Damon

Counts of medical oncologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Lloyd Damon billed Medicare for 698 services in 2024

CMS data shows 698 Medicare services from Dr. Damon across 8 procedure codes in 2024, for 278 Medicare patients. Medicare paid $43,889 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024698
Medicare patients278
Paid by Medicare$43,889
Procedure codes8

Dr. Damon's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4902024: 40917%
Other services
2023: 122024: 2511992%
Surgery
2023: 632024: 3840%

Dr. Damon compared with the California median for medical oncologists, 2024

  • Dr. Damon
  • California median
Medicare services
698vs 49641% above
Medicare patients
278vs 15481% above
Part D claims
451vs 1443.1 times

Medians across 358 medical oncologists in California with Dmand AI profiles that report each measure.

Dr. Damon's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Damon

Need commercial claims for Dr. Damon?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Damon and other medical oncologists in California.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Lloyd Damon treated 278 Medicare patients in 2024, average age 74

CMS counts 278 Medicare patients who saw Dr. Damon in 2024. The largest group is 65 to 74, with 117 patients. 70% of them have high blood pressure, and 66% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.70, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Damon's median patient age at 71, with 52% women.

Medicare patients, 2024278
Average age74
Average risk score2.70
Also on Medicaid21%

Dr. Damon's Medicare patients by age, 2024

Dr. Damon's Medicare patients by sex, 2024

  • Women13348%
  • Men14552%

Chronic conditions among Dr. Damon's Medicare patients, 2024

  1. High blood pressure70%
  2. High cholesterol66%
  3. Arthritis41%
  4. Chronic kidney disease32%
  5. Atrial fibrillation27%
  6. Ischemic heart disease27%
  7. Cancer26%
  8. Mood disorders26%

Share of Medicare patients with each condition. A patient can have several.

Dr. Damon's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women52%
  • Men47%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Lloyd Damon wrote 706 Medicare Part D claims in 2024

In 2024, Dr. Damon wrote 706 Medicare Part D claims for 95 patients. 50% of them were for generic drugs. CMS names the drug for 451 of them, across 19 drugs with 11 or more claims each, at $4,320,111 in total drug cost. In 2023, CMS named 768 claims across 27 drugs.

Part D claims, 2024706
Drugs named by CMS19
Total drug cost$4.3M
Part D patients95

Dr. Damon's Part D claims by kind of drug, 2024

  • Generic351 claims50%
  • Brand-name355 claims50%

Dr. Damon's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Damon's Part D claims, 2024

  • Antibiotics6%44 of 706 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 7682024: 45141%

Drugs named by CMS: 19 in 2024, 27 in 2023.

See all prescribing by Dr. Damon

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Lloyd Damon scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Damon for performance year 2024, reported as part of a group. Dr. Damon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Damon as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Damon's MIPS scores, performance year 2024

  • 100of 100Final score
  • 95of 100Quality
  • 40of 100Improvement Activities
  • 81of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

Find medical oncologists like Dr. Damon by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Lloyd Damon has 105 publications on record

Dmand AI links 105 papers to Dr. Damon, published from 2002 to 2025. 2019 was the busiest year, with 7. The most frequent topics are Antineoplastic Combined Chemotherapy Protocols, Hematopoietic Stem Cell Transplantation and Transplantation, Autologous. Dr. Damon has published most often in Bone Marrow Transplant. Dr. Damon's most frequent co-authors are Rebecca L. Olin, MD, Gabriel Noah Mannis, MD and Thomas G. Martin, MD.

Papers105
Years published2002 to 2025

Dr. Damon's papers by year, 2014 to 2025

Topics Dr. Damon writes about most

  • Antineoplastic Combined Chemotherapy Protocols
  • Hematopoietic Stem Cell Transplantation
  • Transplantation, Autologous
  • Leukemia, Myeloid, Acute
  • Cytarabine
  • Etoposide
  • Remission Induction
  • Bone Marrow Transplantation

Dr. Damon's most frequent co-authors

Recent publications by Dr. Damon

See all 105 publications and co-authors

See who Dr. Damon researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Damon works with, so you can find a warm path to the right medical oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Lloyd Damon has worked on 7 clinical trials

Dmand AI links Dr. Damon to 7 clinical trials, 4 of them phase 2 studies. 1 is still active or recruiting. Conditions studied include Leukemia, Myeloid, Acute, Leukemia, Myeloid and Lymphoma, Mantle-Cell. Jonsson Comprehensive Cancer Center sponsors the most, 2.

Clinical trials with Dr. Damon by phase

  1. 2Phase 1: 2 trials
  2. 4Phase 2: 4 trials
  3. NonePhase 3: no trials
  4. NonePhase 4: no trials

Conditions in Dr. Damon's trials

  • Leukemia, Myeloid, Acute
  • Leukemia, Myeloid
  • Lymphoma, Mantle-Cell
  • Precursor Cell Lymphoblastic Leukemia-Lymphoma
  • Leukemia, Lymphoid

Investigators on the most trials with Dr. Damon

Recent clinical trials with Dr. Damon

See all 7 clinical trials and co-investigators

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Lloyd Damon received $7,436 in industry payments from 2016 to 2024

CMS Open Payments shows 32 general payments to Dr. Damon from 12 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 67% of the total. Jazz Pharmaceuticals Inc. paid the most, $5,985.

General payments to Dr. Damon by program year, 2016 to 2024

General payments to Dr. Damon by kind, 2016 to 2024

$7.4Kin total
  • Consulting fees$5,00067%
  • Food and beverage$1,32218%
  • Travel and lodging$72210%
  • Honoraria$3004%
  • Education$921%

Companies that paid Dr. Damon the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Damon

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Lloyd Damon has 5 awards and honors on record

Dmand AI lists 5 awards for Dr. Damon, most recently America's Top Doctors in 2014.

Awards and honors for Dr. Damon

  1. 2014
    • America's Top Doctors
  2. 2013
    • America's Top Doctors for Cancer
    • CMS Stage 1 EHR
  3. Undated
    • Checkbook Top Doc
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. Lloyd Damon graduated from University Of Michigan Medical School

Dr. Damon graduated from University Of Michigan Medical School in 1982.

  1. Medical schoolUniversity Of Michigan Medical School
  2. Board certified in hematologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Lloyd Damon accepts plans from 10 insurance carriers

Dr. Damon is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +2 more carriersWith a free account

Plan types Dr. Damon accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. HMO4
  4. EPO3
  5. POS3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Lloyd Damon's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Lloyd Damon

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Lloyd Damon's NPI number?

Dr. Lloyd Damon's NPI number is 1548224058. It was assigned on April 12, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Lloyd Damon?

Dr. Lloyd Damon is a medical oncologist in San Francisco, California. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).

Where does Dr. Lloyd Damon practice?

Dr. Damon practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Damon's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Dr. Damon to 3 group practices and clinics and 3 medical groups.

What is Dr. Lloyd Damon's office phone number?

The practice phone on file for Dr. Damon is (415) 353-2733.

What is Dr. Lloyd Damon's medical license number?

Dr. Damon holds California license G51715.

Which hospitals is Dr. Lloyd Damon affiliated with?

Dr. Damon practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.

What medical group is Dr. Lloyd Damon part of?

Dr. Damon is linked to UCSF Pediatrics. Dmand AI links Dr. Damon to 3 more medical groups.

Does Dr. Lloyd Damon accept Medicare?

Yes. CMS data shows Dr. Damon billed Medicare for 698 services in 2024, and Dr. Damon accepts Medicare assignment.

Does Dr. Lloyd Damon offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Damon as offering telehealth services.

What is Dr. Lloyd Damon's MIPS score?

Dr. Damon's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Lloyd Damon see?

CMS counts 278 Medicare patients who saw Dr. Damon in 2024, with an average age of 74.

Is Dr. Lloyd Damon board certified?

Yes. Dr. Damon is board certified in hematology by the American Board of Internal Medicine.

What services does Dr. Lloyd Damon bill to Medicare?

In 2024, Dr. Damon's most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and office visit, established patient (99214).

Where did Dr. Lloyd Damon go to medical school?

Dr. Damon graduated from University Of Michigan Medical School in 1982.

What drugs does Dr. Lloyd Damon prescribe most?

In 2024 Medicare Part D data, Dr. Damon's most prescribed drugs by claims were Acyclovir, Jakafi and Eliquis.

Has Dr. Lloyd Damon received payments from drug or device companies?

CMS Open Payments shows $7,436 in general payments to Dr. Damon from 12 companies from 2016 to 2024. The largest total came from Jazz Pharmaceuticals Inc.

How long has Dr. Lloyd Damon been practicing?

Dr. Damon graduated from medical school in 1982, 44 years ago.

Does Dr. Lloyd Damon do research?

Dmand AI links 105 publications to Dr. Damon, published from 2002 to 2025. Dr. Damon has worked on 7 clinical trials.

Who does Dr. Lloyd Damon publish with?

Dr. Damon's most frequent co-authors are Rebecca L. Olin, MD (18 shared papers), Gabriel Noah Mannis, MD (14 shared papers) and Thomas G. Martin, MD (14 shared papers).

What insurance does Dr. Lloyd Damon accept?

Dr. Damon is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

Selling to medical oncology practices?

See medical oncologists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)