John Sang Lee, MD
Internal Medicine Physician · Philadelphia, PA
John Sang Lee, MD is an internal medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1538188040, issued on Jul 18, 2006. Check the license (Pennsylvania MD418086, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Sang Lee
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD418086 PA
Self-reported in NPPES; status is on the state search - Practice location
- 9501 Roosevelt Blvd, Philadelphia, PA 19114
- Phone
- (215) 673-5000
- Enumerated
- Jul 18, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (215) 673-0718
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
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Verify John Sang Lee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD418086Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Sang Lee among 7,300 internal medicine physician records in Pennsylvania
John Sang Lee, MD is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 64% newer
- In a Medicare fileNo · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2007 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,855 internal medicine physician records list a practice address in Philadelphia
They are 1,855 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,300 internal medicine physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,300 in Pennsylvania → Every provider in Philadelphia → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Neeja Bakshi, D.O.Philadelphia, PA 191141760668024
- Domenick Bucci, M.D.Philadelphia, PA 191141386873446
- Neal Erkes, M.D.Philadelphia, PA 191141750338349
- Matthew Fallstick, D.O.Philadelphia, PA 191141891015517
- Lisa GalantePhiladelphia, PA 191141992711493
- David Hanes, MDPhiladelphia, PA 191141154370567
- Olubunmi Olarewaju, D.OPhiladelphia, PA 191141225324502
- Mahdis Sarrafi, M.D.Philadelphia, PA 191141942536354
Common questions
What is John Sang Lee, MD's NPI number?
John Sang Lee, MD's National Provider Identifier (NPI) is 1538188040, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Sang Lee, MD located?
The NPPES record lists a practice address at 9501 Roosevelt Blvd, Philadelphia, PA, 19114. Phone: (215) 673-5000. Providers update this record themselves, so call before visiting.
How can I verify John Sang Lee, MD's license?
NPPES lists Pennsylvania license number MD418086, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.