Chau Quang Huynh, M.D.
Diagnostic Radiology Physician · Fullerton, CA
Chau Quang Huynh, M.D. is a diagnostic radiology physician with a practice address in Fullerton, California, and NPI 1649434390, issued on Jul 11, 2008. Check the license (California A84403, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Chau Quang Huynh
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- A84403 CA
Self-reported in NPPES; status is on the state search - Practice location
- 101 East Valencia Mesa Drive, Fullerton, CA 92835
- Phone
- (714) 922-3978
- Enumerated
- Jul 11, 2008
- Record last updated
- Apr 13, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (714) 446-5908
- Medicare enrollment
- Enrolled (PECOS I20100626000533); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2002
- Entity
- Type 1 · individual
Also registered at 101 East Valencia Mesa Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leslie Doi, MDDiagnostic Radiology Physician1740386366
- Samuel Maxwell, MDDiagnostic Radiology Physician1386740900
- Robert Morten, MDDiagnostic Radiology Physician1821194440
- Hao Ngo, MDDiagnostic Radiology Physician1013090117
- Jayshree Sampat, MDDiagnostic Radiology Physician1851496475
- Maren Sowerby, MDDiagnostic Radiology Physician1013013630
Verify Chau Quang Huynh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A84403Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $25.93
1 payment: food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- St Jude Radiology Medical Group IncFullerton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diagnostic Radiology Physician providers in California
There are 4,500 diagnostic radiology physician records in California.
Other diagnostic radiology physician records in California
- Jason Aaronson, MDLos Angeles, CA1023145463
- Brianna Abadie, M.D.Van Nuys, CA1861811291
- Kenric Aban, M.D.Oceanside, CA1336218023
- Pablo Abbona, MDLos Angeles, CA1689856239
- Rashed AbdelaalRiverside, CA1518726090
- Ahmed Abdelhalim, MDRiverside, CA1275162927
- Fatemeh Abdollahi Mofakham, MDLos Angeles, CA1659652915
- Bennett Abe, MDVisalia, CA1184731283
- Stephen Abedon, M.D.Daly City, CA1689628687
- Richard Abello, M.D.La Jolla, CA1245205996
Common questions
What is Chau Quang Huynh, M.D.'s NPI number?
Chau Quang Huynh, M.D.'s National Provider Identifier (NPI) is 1649434390, issued on Jul 11, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Chau Quang Huynh, M.D. located?
The NPPES record lists a practice address at 101 East Valencia Mesa Drive, Fullerton, CA, 92835. Phone: (714) 922-3978. Providers update this record themselves, so call before visiting.
How can I verify Chau Quang Huynh, M.D.'s license?
NPPES lists California license number A84403, 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.
What is Chau Quang Huynh, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.