Ngoc Thanh Ngan Mai, MD
Pediatrics Physician · Garden Grove, CA
Ngoc Thanh Ngan Mai, MD is a pediatrics physician with a practice address in Garden Grove, California, and NPI 1932858644, issued on Mar 21, 2022. Check the license (California 199770, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ngoc Thanh Ngan Mai
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 199770 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12100 Euclid St, Garden Grove, CA 92840
- Phone
- (833) 574-2273
- Enumerated
- Mar 21, 2022
- Record last updated
- Apr 9, 2026
- Medicare enrollment
- Enrolled (PECOS I20260512004385); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 12100 Euclid St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maydole Aldalur, NURSE PRACTITIONERPediatric Nurse Practitioner1811317001
- Christine AtallaPharmacist1154860070
- Yvonne Bach, M.D.Pediatrics Physician1396967337
- Ashley Brown, M.D.Dermatology Physician1245591783
- Tuan Cao, PHARM.DPharmacist1679011571
- Jennifer Chan, D.O.Family Medicine Physician1821433830
Verify Ngoc Thanh Ngan Mai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 199770Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ngoc Thanh Ngan Mai among 9,272 pediatrics physician records in California
Ngoc Thanh Ngan Mai, MD is one of 9,272 pediatrics physician records with a practice address in California. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2022, is newer than 96% of them.
- NPI issued2022 · 96% of these records are older, 2% newer
- In a Medicare fileNo · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2015 · median 2012 among the 754 with a school on file
- Record last updated2026 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in California
There are 9,272 pediatrics physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,272 in California → Every provider in Garden Grove → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Yvonne Bach, M.D.Garden Grove, CA 928401396967337
- Cathy Chen TsaiGarden Grove, CA 928401306935887
- Bessie Gallardo, MDGarden Grove, CA 928401932298577
- Regina Im, DOGarden Grove, CA 928401043954902
- Kaidi Kim, MDGarden Grove, CA 928401952763054
- Anam MerajGarden Grove, CA 928401750818399
- Maria Nguyen, M.D.Garden Grove, CA 928401306163001
- Jennifer Tang, MDGarden Grove, CA 928401881270387
Common questions
What is Ngoc Thanh Ngan Mai, MD's NPI number?
Ngoc Thanh Ngan Mai, MD's National Provider Identifier (NPI) is 1932858644, issued on Mar 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Ngoc Thanh Ngan Mai, MD located?
The NPPES record lists a practice address at 12100 Euclid St, Garden Grove, CA, 92840. Phone: (833) 574-2273. Providers update this record themselves, so call before visiting.
How can I verify Ngoc Thanh Ngan Mai, MD's license?
NPPES lists California license number 199770, 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.