Dr. Daniel Lee, MD

  • San Diego, CA
  • Internist
NPI1104876093PAC ID3173647237
Medicare services, 2024
255
Medicare patients, 2024
83
Part D claims, 2024
8,657
Publications
7
MIPS score, 2024
91
Practice address
200 W Arbor Dr, San Diego, CA 92103
Practice phone
Call (619) 543-6222
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCSD Hillcrest Medical Center

San Diego, California

See all 4 affiliations

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Dr. Daniel Lee is an internist in San Diego, California

Dr. Lee practices at UCSD Hillcrest Medical Center in San Diego, California.

Dr. Lee's NPI, 1104876093, was assigned on May 11, 2006. Dr. Lee graduated from UC San Diego School of Medicine in 1995. Dr. Lee holds California license A61630.

NPI and contact details
Medicare PAC ID
3173647237
NPI enumeration date
May 11, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(619) 543-6222
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
57
Medical school graduation
1995

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

Dr. Daniel Lee practices at UCSD Hillcrest Medical Center in San Diego, California

Dr. Lee's primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.

  • UCSD Hillcrest Medical Center
    200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Daniel Lee is affiliated with 3 sites of care and 1 medical group

Dr. Lee's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Lee is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health. Dmand AI also links Dr. Lee to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Lee

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Daniel Lee's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCSD Hillcrest Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Daniel Lee is one of 16,751 internists in California

Internal medicine is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lee is board certified in internal medicine by the American Board of Internal Medicine. Dr. Lee is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A61630 · 1997 to 2026 · taxonomy 207R00000X

Clinical focus

Dmand AI lists hiv/aids among the conditions Dr. Lee treats.

Internists near Dr. Lee

Counts of internists 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. Daniel Lee billed Medicare for 255 services in 2024

CMS data shows 255 Medicare services from Dr. Lee across 4 procedure codes in 2024, for 83 Medicare patients. Medicare paid $18,366 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024255
Medicare patients83
Paid by Medicare$18,366
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 1802024: 19911%
Other services
2023: 02024: 56

Dr. Lee compared with the California median for internists, 2024

  • Dr. Lee
  • California median
Medicare services
255vs 36129% below
Medicare patients
83vs 15145% below
Part D claims
8,016vs 42119.0 times

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Lee'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. Lee

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other internists in California.

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

Dr. Daniel Lee treated 83 Medicare patients in 2024, average age 65

CMS counts 83 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 66% are also on Medicaid. Their average risk score is 2.19, 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. Lee's median patient age at 61, with 23% women.

Medicare patients, 202483
Average age65
Average risk score2.19
Also on Medicaid66%

Dr. Lee's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Mood disorders59%
  4. Depression58%
  5. Anxiety46%
  6. Arthritis43%
  7. Chronic kidney disease39%
  8. Diabetes27%

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

Dr. Lee's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women23%
  • Men75%

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

Dr. Daniel Lee wrote 8,657 Medicare Part D claims in 2024

In 2024, Dr. Lee wrote 8,657 Medicare Part D claims for 224 patients. 72% of them were for generic drugs. CMS names the drug for 8,016 of them, across 151 drugs with 11 or more claims each, at $6,885,310 in total drug cost. In 2023, CMS named 8,563 claims across 157 drugs.

Part D claims, 20248,657
Drugs named by CMS151
Total drug cost$6.9M
Part D patients224

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

  • Generic6,265 claims72%
  • Brand-name2,378 claims27%
  • Other14 claims0%

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

  • Opioids7%599 of 8,657 claims
  • Antibiotics2%130 of 8,657 claims
  • Antipsychotics, patients 65 and over0%29 of 8,657 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: 8,5632024: 8,0166%

Drugs named by CMS: 151 in 2024, 157 in 2023.

See all prescribing by Dr. Lee

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. Daniel Lee scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Lee for performance year 2024, reported as part of a group. Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lee as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Lee's MIPS scores, performance year 2024

  • 91of 100Final score
  • 84.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 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

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Dr. Daniel Lee has 7 publications on record

Dmand AI links 7 papers to Dr. Lee, published from 2006 to 2019. The most frequent topics are HIV Infections and Anti-HIV Agents. Dr. Lee has published most often in AIDS Res Ther. Dr. Lee's most frequent co-authors are William Christopher Mathews, MD, Jeannie Shih Huang, MD and Eamon Duffy, MD.

Papers7
Years published2006 to 2019

Dr. Lee's papers by year, 2006 to 2019

Topics Dr. Lee writes about most

  • HIV Infections
  • Anti-HIV Agents

Dr. Lee's most frequent co-authors

Recent publications by Dr. Lee

See all 7 publications and co-authors

See who Dr. Lee researches with

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

How network discovery works

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

Dr. Daniel Lee received $239,916 in industry payments from 2016 to 2025

CMS Open Payments shows 531 general payments to Dr. Lee from 19 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 39% of the total. EMD Serono, Inc. paid the most, $85,747.

General payments to Dr. Lee by program year, 2016 to 2025

General payments to Dr. Lee by kind, 2016 to 2025

$239.9Kin total
  • Consulting fees$94,59039%
  • Speaker and faculty fees$70,74329%
  • Travel and lodging$38,40116%
  • Honoraria$22,7109%
  • Other$13,4736%

Companies that paid Dr. Lee the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lee

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

Dr. Daniel Lee has 1 award and honors on record

Dmand AI lists 1 award for Dr. Lee, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Lee

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Daniel Lee graduated from UC San Diego School of Medicine

Dr. Lee graduated from UC San Diego School of Medicine in 1995.

  1. Medical schoolUC San Diego School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Daniel Lee accepts plans from 15 insurance carriers

Dr. Lee is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Lee accepts, by number of carriers

  1. PPO10
  2. Medicare9
  3. HMO8
  4. EPO4
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Daniel Lee'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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
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. Daniel Lee

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. Daniel Lee's NPI number?

Dr. Daniel Lee's NPI number is 1104876093. It was assigned on May 11, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Daniel Lee?

Dr. Daniel Lee is an internist in San Diego, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Daniel Lee practice?

Dr. Lee practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Lee's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dmand AI also links Dr. Lee to 1 group practice or clinic.

What is Dr. Daniel Lee's office phone number?

The practice phone on file for Dr. Lee is (619) 543-6222.

What is Dr. Daniel Lee's medical license number?

Dr. Lee holds California license A61630.

Which hospitals is Dr. Daniel Lee affiliated with?

Dr. Lee is affiliated with Hillcrest Medical Center.

What medical group is Dr. Daniel Lee part of?

Dr. Lee is linked to UC San Diego Health.

Does Dr. Daniel Lee accept Medicare?

Yes. CMS data shows Dr. Lee billed Medicare for 255 services in 2024, and Dr. Lee accepts Medicare assignment.

Does Dr. Daniel Lee offer telehealth?

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

What is Dr. Daniel Lee's MIPS score?

Dr. Lee's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Daniel Lee see?

CMS counts 83 Medicare patients who saw Dr. Lee in 2024, with an average age of 65.

Is Dr. Daniel Lee board certified?

Yes. Dr. Lee is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Daniel Lee bill to Medicare?

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

Where did Dr. Daniel Lee go to medical school?

Dr. Lee graduated from UC San Diego School of Medicine in 1995.

What drugs does Dr. Daniel Lee prescribe most?

In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Biktarvy, Atorvastatin Calcium and Rosuvastatin Calcium.

Has Dr. Daniel Lee received payments from drug or device companies?

CMS Open Payments shows $239,916 in general payments to Dr. Lee from 19 companies from 2016 to 2025. The largest total came from EMD Serono, Inc.

How long has Dr. Daniel Lee been practicing?

Dr. Lee graduated from medical school in 1995, 31 years ago.

Does Dr. Daniel Lee do research?

Dmand AI links 7 publications to Dr. Lee, published from 2006 to 2019.

Who does Dr. Daniel Lee publish with?

Dr. Lee's most frequent co-authors are William Christopher Mathews, MD (3 shared papers), Jeannie Shih Huang, MD (2 shared papers) and Eamon Duffy, MD (1 shared paper).

What insurance does Dr. Daniel Lee accept?

Dr. Lee is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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