Dr. Lindy P. Fox, MD

  • San Francisco, CA
  • Dermatologist
NPI1790738953PAC ID4183601727
Medicare services, 2024
2,920
Medicare patients, 2024
543
Part D claims, 2024
1,464
Publications
103
MIPS score, 2024
87
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
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Social profiles

Primary practice

UCSF Helen Diller Medical Center at Parnassus Heights

Hospital · San Francisco, California

See all 6 affiliations

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Dr. Lindy P. Fox is a dermatologist in San Francisco, California

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

Dr. Fox's NPI, 1790738953, was assigned on May 18, 2006. Dr. Fox graduated from UT Southwestern Medical Center in 2000. Dr. Fox holds California license A91253.

NPI and contact details
Medicare PAC ID
4183601727
NPI enumeration date
May 18, 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
Female
Estimated age
52
Medical school graduation
2000

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

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

Dr. Fox'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. Lindy P. Fox is affiliated with 3 sites of care and 3 medical groups

Dr. Fox'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. Fox to 2 more group practices and clinics and 2 medical groups, each named with a free account.

See all 6 affiliations for Dr. Fox

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

Dmand AI tracks the EHR system at Dr. Lindy P. Fox's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fox practices, 3 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
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Lindy P. Fox is one of 1,910 dermatologists in California

Dermatology is Dr. Fox's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Fox is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Fox's licenses on file in 3 states: California, Connecticut and New York.

Specialties and state licenses

  • Dermatology, CaliforniaPrimaryLicense A91253 · 2005 to 2026 · taxonomy 207N00000X
  • Connecticut license2004 to 2005
  • New York license2002 to 2005

Clinical focus

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, contact dermatitis, corns and calluses, hives, itchy rashes and minor injury to a limb among the conditions Dr. Fox treats.

Dermatologists near Dr. Fox

Counts of dermatologists 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. Lindy P. Fox billed Medicare for 2,920 services in 2024

CMS data shows 2,920 Medicare services from Dr. Fox across 16 procedure codes in 2024, for 543 Medicare patients. Medicare paid $116,733 for them.

Medicare services, 20242,920
Medicare patients543
Paid by Medicare$116,733
Procedure codes16

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

  • 2023
  • 2024
Surgery
2023: 1,4582024: 1,80023%
Office and hospital visits
2023: 8702024: 1,12029%

Where Dr. Fox's Medicare services took place, 2024

  • In an office2,79096%
  • In a facility1304%

Dr. Fox compared with the California median for dermatologists, 2024

  • Dr. Fox
  • California median
Medicare services
2,920vs 1,75067% above
Medicare patients
543vs 37744% above
Part D claims
1,196vs 3673.3 times

Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.

Dr. Fox'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. Fox

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

Dr. Lindy P. Fox treated 543 Medicare patients in 2024, average age 75

CMS counts 543 Medicare patients who saw Dr. Fox in 2024. The largest group is 75 to 84, with 223 patients. 72% of them have high cholesterol, and 63% have high blood pressure. 24% are also on Medicaid. Their average risk score is 1.55, 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. Fox's median patient age at 71, with 59% women.

Medicare patients, 2024543
Average age75
Average risk score1.55
Also on Medicaid24%

Dr. Fox's Medicare patients by age, 2024

Dr. Fox's Medicare patients by sex, 2024

  • Women31157%
  • Men23243%

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

  1. High cholesterol72%
  2. High blood pressure63%
  3. Arthritis36%
  4. Chronic kidney disease25%
  5. Ischemic heart disease24%
  6. Osteoporosis24%
  7. Diabetes22%
  8. Atrial fibrillation21%

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

Dr. Fox'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

  • Women59%
  • Men38%

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

Dr. Lindy P. Fox wrote 1,464 Medicare Part D claims in 2024

In 2024, Dr. Fox wrote 1,464 Medicare Part D claims for 332 patients. 89% of them were for generic drugs. CMS names the drug for 1,196 of them, across 30 drugs with 11 or more claims each, at $400,225 in total drug cost. In 2023, CMS named 1,028 claims across 33 drugs.

Part D claims, 20241,464
Drugs named by CMS30
Total drug cost$400,225
Part D patients332

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

  • Generic1,297 claims89%
  • Brand-name167 claims11%

Dr. Fox'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. Fox's Part D claims, 2024

  • Antibiotics4%53 of 1,464 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: 1,0282024: 1,19616%

Drugs named by CMS: 30 in 2024, 33 in 2023.

See all prescribing by Dr. Fox

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. Lindy P. Fox scored 87 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Fox for performance year 2024, reported as part of a group. Dr. Fox accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fox as offering telehealth. CMS counts 313 procedures of skin biopsy by Dr. Fox, more than 91% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Fox's MIPS scores, performance year 2024

  • 87of 100Final score
  • 86.8of 100Quality
  • 40of 100Improvement Activities
  • 70of 100Cost

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

Where Dr. Fox ranks in Medicare procedure volume

Removal of skin lesions
89th percentile630 procedures
Skin biopsy
91st percentile313 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

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

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Dr. Lindy P. Fox has 103 publications on record

Dmand AI links 103 papers to Dr. Fox, published from 2006 to 2024. 2021 was the busiest year, with 15. The most frequent topics are COVID-19, Skin Diseases and Dermatology. Dr. Fox has published most often in J Am Acad Dermatol. Dr. Fox's most frequent co-authors are George J. Hruza, MD, Kanade Shinkai and Timothy Hugh McCalmont, MD.

Papers103
Years published2006 to 2024

Dr. Fox's papers by year, 2015 to 2024

Topics Dr. Fox writes about most

  • COVID-19
  • Skin Diseases
  • Dermatology
  • SARS-CoV-2
  • Diagnosis, Differential
  • Pandemics
  • Skin
  • Purpura

Dr. Fox's most frequent co-authors

Recent publications by Dr. Fox

See all 103 publications and co-authors

See who Dr. Fox researches with

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

How network discovery works

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

Dr. Lindy P. Fox received $47 in industry payments in 2016

CMS Open Payments shows 1 general payment to Dr. Fox from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $47.

Companies that paid Dr. Fox the most, 2016 to 2016

Share is of all general payments to this clinician.

See all payments to Dr. Fox

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

Dr. Lindy P. Fox has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Fox, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Fox

  1. 2013
    • CMS Stage 1 EHR
  2. 2012
    • AAD Fellow

Source: Dmand AI Professional Profile Data

Dr. Lindy P. Fox graduated from UT Southwestern Medical Center

Dr. Fox graduated from UT Southwestern Medical Center in 2000. Dr. Fox is a member of AAD.

  1. Medical schoolUT Southwestern Medical Center
  2. Board certified in dermatologyAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Dr. Lindy P. Fox accepts plans from 11 insurance carriers

Dr. Fox is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +3 more carriersWith a free account

Plan types Dr. Fox accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. HMO4
  4. POS4
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Lindy P. Fox'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. Lindy P. Fox

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. Lindy P. Fox's NPI number?

Dr. Lindy P. Fox's NPI number is 1790738953. It was assigned on May 18, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Lindy P. Fox?

Dr. Lindy P. Fox is a dermatologist in San Francisco, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. Lindy P. Fox practice?

Dr. Fox practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Fox'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. Fox to 2 group practices and clinics and 2 medical groups.

What is Dr. Lindy P. Fox's office phone number?

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

What is Dr. Lindy P. Fox's medical license number?

Dr. Fox holds California license A91253, one of the licenses on file in 3 states.

Which states has Dr. Lindy P. Fox been licensed in?

Dmand AI has state licenses on file for Dr. Fox in California (2005 to 2026), Connecticut (2004 to 2005) and New York (2002 to 2005).

Which hospitals is Dr. Lindy P. Fox affiliated with?

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

What medical group is Dr. Lindy P. Fox part of?

Dr. Fox is linked to UCSF Pediatrics. Dmand AI links Dr. Fox to 2 more medical groups.

Does Dr. Lindy P. Fox accept Medicare?

Yes. CMS data shows Dr. Fox billed Medicare for 2,920 services in 2024, and Dr. Fox accepts Medicare assignment.

Does Dr. Lindy P. Fox offer telehealth?

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

Show 11 more questionsShow fewer questions

What is Dr. Lindy P. Fox's MIPS score?

Dr. Fox's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.

How many Medicare patients does Dr. Lindy P. Fox see?

CMS counts 543 Medicare patients who saw Dr. Fox in 2024, with an average age of 75.

Is Dr. Lindy P. Fox board certified?

Yes. Dr. Fox is board certified in dermatology by the American Board of Dermatology.

What services does Dr. Lindy P. Fox bill to Medicare?

In 2024, Dr. Fox's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and office visit, established patient (99214).

Where did Dr. Lindy P. Fox go to medical school?

Dr. Fox graduated from UT Southwestern Medical Center in 2000.

What drugs does Dr. Lindy P. Fox prescribe most?

In 2024 Medicare Part D data, Dr. Fox's most prescribed drugs by claims were Triamcinolone Acetonide, Ketoconazole and Clobetasol Propionate.

Has Dr. Lindy P. Fox received payments from drug or device companies?

CMS Open Payments shows $47 in general payments to Dr. Fox from 1 company from 2016 to 2016. The largest total came from Amgen Inc.

How long has Dr. Lindy P. Fox been practicing?

Dr. Fox graduated from medical school in 2000, 26 years ago.

Does Dr. Lindy P. Fox do research?

Dmand AI links 103 publications to Dr. Fox, published from 2006 to 2024.

Who does Dr. Lindy P. Fox publish with?

Dr. Fox's most frequent co-authors are George J. Hruza, MD (14 shared papers), Kanade Shinkai (13 shared papers) and Timothy Hugh McCalmont, MD (9 shared papers).

What insurance does Dr. Lindy P. Fox accept?

Dr. Fox is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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