Michael Brian Lee, D.O.
Family Medicine Physician · Pomona, CA
Michael Brian Lee, D.O. is a family medicine physician with a practice address in Pomona, California, and NPI 1285845651, issued on May 25, 2007. Check the license (California 20A10591, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Brian Lee
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 20A10591 CA
R1032 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 801 Corporate Center Dr Ste 130, Pomona, CA 91768
- Phone
- (909) 623-1985
- Enumerated
- May 25, 2007
- Record last updated
- Jul 17, 2023
- Fax
- (909) 623-4988
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 801 Corporate Center Dr Ste 130
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eleanor Xa, PTPhysical Therapist1366149395
Verify Michael Brian Lee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A10591Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
17 Medicare Part D claims for 11 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Michael Brian Lee among 17,133 family medicine physician records in California
Michael Brian Lee, D.O. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
78 family medicine physician records list a practice address in Pomona
They are 78 of the 5,102 NPPES records with a practice address in Pomona, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Pomona → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Chen, MDPomona, CA 917681891719852
- Steven Destefano, M.D.Pomona, CA 917681013196021
- Leslie Tyska, M.D.Pomona, CA 917681871782037
- Susana Zabaneh-Colon, D.O.Pomona, CA 917681821179672
- Adam Bray, DOPomona, CA 917671679131007
- Steven Kalani Bustamante, MDPomona, CA 917671730769100
- Tung ChuPomona, CA 917671659959161
- Alma Cortez, MDPomona, CA 917671285339382
Common questions
What is Michael Brian Lee, D.O.'s NPI number?
Michael Brian Lee, D.O.'s National Provider Identifier (NPI) is 1285845651, issued on May 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael Brian Lee, D.O. located?
The NPPES record lists a practice address at 801 Corporate Center Dr Ste 130, Pomona, CA, 91768. Phone: (909) 623-1985. Providers update this record themselves, so call before visiting.
How can I verify Michael Brian Lee, D.O.'s license?
NPPES lists California license number 20A10591, 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 Michael Brian Lee, D.O. prescribe under Medicare Part D?
In 2024, Michael Brian Lee, D.O. had 17 Medicare Part D claims for 11 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.