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Dr. David Fernando Lee, MD
NPI1588195390PAC ID7911278262
- Medicare services, 2024
- 365
- Medicare patients, 2024
- 165
- Part D claims, 2024
- 36
- Publications
- 2
- Hospital affiliations
- 4
- Practice address
- 75 Francis Street, Boston, MA 02115
- Practice phone
- Call (617) 732-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lee'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.
Dr. David Fernando Lee is an internist in Boston, Massachusetts
Dr. Lee practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Lee's NPI, 1588195390, was assigned on March 23, 2017. Dr. Lee holds Massachusetts license 281702.
NPI and contact details
- NPI
- 1588195390NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911278262
- NPI enumeration date
- March 23, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 732-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Fernando Lee practices at Brigham and Women's Hospital in Boston, Massachusetts
Dr. Lee's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.
- Brigham and Women's Hospital75 Francis Street, Boston, MA 02115 · Suffolk CountyPhone(617) 732-5500
Source: Dmand AI Affiliation Data
Dr. David Fernando Lee is affiliated with 5 sites of care and 5 medical groups
Dr. Lee's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Lee is also affiliated with Dana-Farber Cancer Institute. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Lee to 2 more hospitals, 4 medical groups and 1 hospital outpatient department, each named with a free account.
Dana-Farber Cancer InstituteMassachusetts General Physicians Organization (MGPO)2 hospitalsNames with a free account4 medical groupsNames with a free account1 hospital outpatient departmentName with a free account
See all 10 affiliations for Dr. LeeSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Fernando Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brigham and Women's Hospital | Available with a free account |
| +4 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. David Fernando Lee is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lee is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Lee
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
5,528internists in Massachusetts1,712internists in Boston299internists at Brigham and Women's Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. David Fernando Lee billed Medicare for 365 services in 2024
CMS data shows 365 Medicare services from Dr. Lee across 7 procedure codes in 2024, for 165 Medicare patients. Medicare paid $28,649 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024365
Medicare patients165
Paid by Medicare$28,649
Procedure codes7
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5332024: 31741%
- Surgery
- 2023: 362024: 4833%
Dr. Lee compared with the Massachusetts median for internists, 2024
- Dr. Lee
- Massachusetts median
- Medicare services
- 365vs 43115% below
- Medicare patients
- 165vs 19415% below
- Part D claims
- 11vs 40297% below
Medians across 5,369 internists in Massachusetts 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.
Need commercial claims for Dr. Lee?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Fernando Lee treated 165 Medicare patients in 2024, average age 76
CMS counts 165 Medicare patients who saw Dr. Lee in 2024. The largest group is 75 to 84, with 58 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.80, 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 74, with 49% women.
Medicare patients, 2024165
Average age76
Average risk score2.80
Also on Medicaid38%
Dr. Lee's Medicare patients by age, 2024
Dr. Lee's Medicare patients by sex, 2024
- Women9859%
- Men6741%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Chronic kidney disease54%
- Anxiety53%
- Mood disorders46%
- Atrial fibrillation44%
- Depression44%
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 74
Patient panel by sex, all payers
- Women49%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Fernando Lee wrote 36 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 36 Medicare Part D claims for 12 patients. 81% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $159 in total drug cost. In 2018, CMS named 11 claims across 1 drug.
Part D claims, 202436
Drugs named by CMS1
Total drug cost$159
Part D patients12
Dr. Lee's Part D claims by kind of drug, 2024
- Generic29 claims81%
- Brand-name and other7 claims19%
Dr. Lee's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 112019: 11No change
Drugs named by CMS: 1 in 2019, 1 in 2018.
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
How Dr. David Fernando Lee takes part in Medicare
Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David Fernando Lee has 2 publications on record
Dmand AI links 2 papers to Dr. Lee, published from 2016 to 2022. Dr. Lee's most frequent co-author is Jenny Lu, MD, PhD.
Papers2
Years published2016 to 2022
Dr. Lee's most frequent co-authors
Recent publications by Dr. Lee
Chromosome MappingDNA-Directed DNA PolymeraseDNA Replication
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.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David Fernando Lee received $112 in industry payments from 2019 to 2024
CMS Open Payments shows 2 general payments to Dr. Lee from 2 drug and device companies from 2019 to 2024. Education make up the largest share, 89% of the total. Janssen Pharmaceuticals, Inc paid the most, $100.
General payments to Dr. Lee by program year, 2019 to 2024
General payments to Dr. Lee by kind, 2019 to 2024
$112in total
- Education$10089%
- Food and beverage$1211%
Companies that paid Dr. Lee the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David Fernando Lee's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. David Fernando 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. David Fernando Lee's NPI number?
Dr. David Fernando Lee's NPI number is 1588195390. It was assigned on March 23, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. David Fernando Lee?
Dr. David Fernando Lee is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David Fernando Lee practice?
Dr. Lee practices at 75 Francis Street, Boston, MA 02115. Dr. Lee's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Lee to 2 hospitals, 4 medical groups and 1 hospital outpatient department.
What is Dr. David Fernando Lee's office phone number?
The practice phone on file for Dr. Lee is (617) 732-5500.
What is Dr. David Fernando Lee's medical license number?
Dr. Lee holds Massachusetts license 281702.
Which hospitals is Dr. David Fernando Lee affiliated with?
Dr. Lee practices at Brigham and Women's Hospital in Boston, Massachusetts. Dr. Lee is also affiliated with Dana-Farber Cancer Institute. Dmand AI links Dr. Lee to 2 more hospitals.
What medical group is Dr. David Fernando Lee part of?
Dr. Lee is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Lee to 4 more medical groups.
Does Dr. David Fernando Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 365 services in 2024, and Dr. Lee accepts Medicare assignment.
How many Medicare patients does Dr. David Fernando Lee see?
CMS counts 165 Medicare patients who saw Dr. Lee in 2024, with an average age of 76.
What services does Dr. David Fernando Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99238).
Show 5 more questionsShow fewer questions
What drugs does Dr. David Fernando Lee prescribe most?
In 2019 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Metoprolol Succinate.
Has Dr. David Fernando Lee received payments from drug or device companies?
CMS Open Payments shows $112 in general payments to Dr. Lee from 2 companies from 2019 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. David Fernando Lee been practicing?
Dr. Lee graduated from medical school in 2017, 9 years ago.
Does Dr. David Fernando Lee do research?
Dmand AI links 2 publications to Dr. Lee, published from 2016 to 2022.
Who does Dr. David Fernando Lee publish with?
Dr. Lee's most frequent co-authors are Jenny Lu, MD, PhD (1 shared paper).
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