Zaw Maung, MD, MPH
Occupational Medicine Physician · San Mateo, CA
Zaw Maung, MD, MPH is an occupational medicine physician with a practice address in San Mateo, California, and NPI 1508274424, issued on Jul 23, 2014. Check the license (California A138946, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Zaw Maung
- Credential
- MD, MPH
- Primary taxonomy
- Occupational Medicine Physician 2083X0100X
- License number
- A138946 CA
Self-reported in NPPES; status is on the state search - Practice location
- 215 N San Mateo Dr Ste 10, San Mateo, CA 94401
- Phone
- (650) 666-3644
- Enumerated
- Jul 23, 2014
- Record last updated
- Feb 22, 2024
- Fax
- (650) 889-4036
- Entity
- Type 1 · individual
8 nearest occupational medicine physician records → All 415 in California → Look up another NPI →
Verify Zaw Maung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A138946Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average occupational medicine physician in 2024
19 Medicare Part D claims, against an average of 794 among the 463 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.
Zaw Maung among 415 occupational medicine physician records in California
Zaw Maung, MD, MPH is one of 415 occupational medicine physician records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 90% of them.
- NPI issued2014 · 90% of these records are older, 8% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2024 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083X0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Medicine Physician providers in California
There are 415 occupational medicine physician records in California.
All 415 in California → Every provider in San Mateo → Occupational Medicine Physician nationwide →
The 8 occupational medicine physician records with the nearest ZIP codes
- Mark Cullen, MDStanford, CA 943051215919956
- Benjamin Schanker, MD MPHStanford, CA 943051679936090
- Ronit Katz, MDPalo Alto, CA 943041396954475
- Joseph Fanucchi, MDAlamo, CA 945071184938334
- Patricia Jones, MDAntioch, CA 945091760560841
- Sachin Kapoor, DOAntioch, CA 945091780762864
- Jaspal Sidhu, MDAntioch, CA 945091649358722
- John Gunderson, MDConcord, CA 945201215074794
Common questions
What is Zaw Maung, MD, MPH's NPI number?
Zaw Maung, MD, MPH's National Provider Identifier (NPI) is 1508274424, issued on Jul 23, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Zaw Maung, MD, MPH located?
The NPPES record lists a practice address at 215 N San Mateo Dr Ste 10, San Mateo, CA, 94401. Phone: (650) 666-3644. Providers update this record themselves, so call before visiting.
How can I verify Zaw Maung, MD, MPH's license?
NPPES lists California license number A138946, 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 Zaw Maung, MD, MPH prescribe under Medicare Part D?
In 2024, Zaw Maung, MD, MPH had 19 Medicare Part D claims; the average among occupational medicine physician prescribers was 794. 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.