Ma Mon Mon Aung, M.D.
Geriatric Medicine (Family Medicine) Physician · Lancaster, CA
Ma Mon Mon Aung, M.D. is a geriatric medicine (family medicine) physician with a practice address in Lancaster, California, and NPI 1083933766, issued on May 20, 2010. Check the license (California A123189, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ma Mon Mon Aung
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Family Medicine) Physician 207QG0300X
- License number
- A123189 CA
Self-reported in NPPES; status is on the state search - Practice location
- 44445 15TH St W, Lancaster, CA 93534
- Phone
- (661) 948-7501
- Enumerated
- May 20, 2010
- Record last updated
- Nov 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141003002276); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest geriatric medicine (family medicine) physician records → All 243 in California → Look up another NPI →
Verify Ma Mon Mon Aung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A123189Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024
979 Medicare Part D claims for 173 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 32 claims were for opioids.
Most prescribed
- Atorvastatin Calcium88 claims
- Donepezil Hcl38 claims
- Levothyroxine Sodium38 claims
- Memantine Hcl32 claims
- Gabapentin25 claims
- Hydrocodone-Acetaminophen25 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupPanorama City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ma Mon Mon Aung among 243 geriatric medicine (family medicine) physician records in California
Ma Mon Mon Aung, M.D. is one of 243 geriatric medicine (family medicine) physician records with a practice address in California. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 72% of them.
- NPI issued2010 · 72% of these records are older, 27% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2002 · median 2004 among the 111 with a school on file
- Record last updated2021 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Family Medicine) Physician providers in California
There are 243 geriatric medicine (family medicine) physician records in California.
All 243 in California → Every provider in Lancaster → Geriatric Medicine (Family Medicine) Physician nationwide →
The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes
- John Campbell, MDSanta Maria, CA 934541346450970
- Walter Forred, MDFresno, CA 937011144225897
- Kara Orsak, M.D.Fresno, CA 937281922027960
- Aye Lin, M.DBakersfield, CA 933111386922011
- Oliver Droppers, MDBakersfield, CA 933071710054630
- Abel Rojas-Parra, MDBakersfield, CA 933071801356829
- James SproulBakersfield, CA 933061891706990
- Augusto Bertiz, MDBakersfield, CA 933011851356398
Common questions
What is Ma Mon Mon Aung, M.D.'s NPI number?
Ma Mon Mon Aung, M.D.'s National Provider Identifier (NPI) is 1083933766, issued on May 20, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Ma Mon Mon Aung, M.D. located?
The NPPES record lists a practice address at 44445 15TH St W, Lancaster, CA, 93534. Phone: (661) 948-7501. Providers update this record themselves, so call before visiting.
How can I verify Ma Mon Mon Aung, M.D.'s license?
NPPES lists California license number A123189, 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 Ma Mon Mon Aung, M.D. prescribe under Medicare Part D?
In 2024, Ma Mon Mon Aung, M.D. had 979 Medicare Part D claims for 173 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. 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.