Mai-Ching Chien, M.D.
Gastroenterology Physician · Hemet, CA
Mai-Ching Chien, M.D. is a gastroenterology physician with a practice address in Hemet, California, and NPI 1053322701, issued on Aug 10, 2006. Check the license (California A43947, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mai-Ching Chien
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A43947 CA
Self-reported in NPPES; status is on the state search - Practice location
- 850 E Latham Ave, Hemet, CA 92543
- Phone
- (951) 766-1954
- Enumerated
- Aug 10, 2006
- Entity
- Type 1 · individual
Also registered at 850 E Latham Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan GilillandFamily Nurse Practitioner1043534571
- Gerald Wareham, M.D.Diagnostic Radiology Physician1558335471
- Tabita Wright, MDDiagnostic Radiology Physician1447461272
Verify Mai-Ching Chien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A43947Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Gastroenterology Physician providers in California
There are 1,749 gastroenterology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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- Safwat Absood, M.D.Modesto, CA1932113891
- Ronald Adamany, M.D.Mission Viejo, CA1992780688
Common questions
What is Mai-Ching Chien, M.D.'s NPI number?
Mai-Ching Chien, M.D.'s National Provider Identifier (NPI) is 1053322701, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mai-Ching Chien, M.D. located?
The NPPES record lists a practice address at 850 E Latham Ave, Hemet, CA, 92543. Phone: (951) 766-1954. Providers update this record themselves, so call before visiting.
How can I verify Mai-Ching Chien, M.D.'s license?
NPPES lists California license number A43947, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.