May K. Nyein, MD
Internal Medicine Physician · Downey, CA
May K. Nyein, MD is an internal medicine physician with a practice address in Downey, California, and NPI 1083740633, issued on Feb 26, 2007. Check the license (California A92929, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- May K. Nyein
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A92929 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7601 E. Imperial Hwy, Downey, CA 90242
- Phone
- (562) 401-7611
- Enumerated
- Feb 26, 2007
- Record last updated
- May 5, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (562) 401-7615
- Entity
- Type 1 · individual
Also registered at 7601 E. Imperial Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify May K. Nyein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A92929Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
114 internal medicine physician records list a practice address in Downey
They are 114 of the 3,607 NPPES records with a practice address in Downey, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 114 in Downey → All 17,696 in California → Every provider in Downey →
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Common questions
What is May K. Nyein, MD's NPI number?
May K. Nyein, MD's National Provider Identifier (NPI) is 1083740633, issued on Feb 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is May K. Nyein, MD located?
The NPPES record lists a practice address at 7601 E. Imperial Hwy, Downey, CA, 90242. Phone: (562) 401-7611. Providers update this record themselves, so call before visiting.
How can I verify May K. Nyein, MD's license?
NPPES lists California license number A92929, 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.
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.