Margaret Young Lee, M.D.
Endocrinology, Diabetes & Metabolism Physician · Campbell, CA
Margaret Young Lee, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Campbell, California, and NPI 1326079294, issued on Jul 6, 2006. Check the license (California A79973, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Margaret Young Lee
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- A79973 CA
Self-reported in NPPES; status is on the state search - Practice location
- 50 E Hamilton Ave Ste 280, Campbell, CA 95008
- Phone
- (408) 227-2646
- Enumerated
- Jul 6, 2006
- Record last updated
- Apr 25, 2024
- Fax
- (408) 227-6739
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 50 E Hamilton Ave Ste 280
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Smita Gupta, MDEndocrinology, Diabetes & Metabolism Physician1740284249
- Anuradhika Kandula, MDEndocrinology, Diabetes & Metabolism Physician1164554051
- Bina Malapur, MDEndocrinology, Diabetes & Metabolism Physician1790340339
- Nayantara Seneviratne, MDEndocrinology, Diabetes & Metabolism Physician1457363830
Verify Margaret Young Lee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A79973Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,523 Medicare Part D claims for 435 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Levothyroxine Sodium298 claims
- Synthroid246 claims
- Alendronate Sodium157 claims
- Metformin Hcl134 claims
- Jardiance126 claims
- Ozempic93 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $178.37
2 payments; by number, the most common kind was food and beverage; the largest payer was Beta Bionics, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Margaret Young Lee among 1,131 endocrinology, diabetes & metabolism physician records in California
Margaret Young Lee, M.D. is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in Campbell → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Smita Gupta, MDCampbell, CA 950081740284249
- Anuradhika Kandula, MDCampbell, CA 950081164554051
- Bina Malapur, MDCampbell, CA 950081790340339
- Nayantara Seneviratne, MDCampbell, CA 950081457363830
- Gursharan Gill, MDCapitola, CA 950101548243827
- Zaureen Kapadia, M.D.Capitola, CA 950101558600551
- Kim Nguyen, MDCapitola, CA 950101689998775
- Marelle Yehuda, M.D.Capitola, CA 950101043535792
Common questions
What is Margaret Young Lee, M.D.'s NPI number?
Margaret Young Lee, M.D.'s National Provider Identifier (NPI) is 1326079294, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Young Lee, M.D. located?
The NPPES record lists a practice address at 50 E Hamilton Ave Ste 280, Campbell, CA, 95008. Phone: (408) 227-2646. Providers update this record themselves, so call before visiting.
How can I verify Margaret Young Lee, M.D.'s license?
NPPES lists California license number A79973, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Margaret Young Lee, M.D. prescribe under Medicare Part D?
In 2024, Margaret Young Lee, M.D. had 2,523 Medicare Part D claims for 435 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.