Bay Vinh Ngo, M.D.
Diagnostic Radiology Physician · Whittier, CA
Bay Vinh Ngo, M.D. is a diagnostic radiology physician with a practice address in Whittier, California, and NPI 1427114602, issued on Dec 29, 2006. Check the license (California A42976, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Bay Vinh Ngo
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- A42976 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9080 Colima RD, Whittier, CA 90605
- Phone
- (562) 907-1660
- Enumerated
- Dec 29, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (562) 907-1794
- Medicaid ID
- 00A429760 CA
- Medicare enrollment
- Enrolled (PECOS I20050426000661); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 9080 Colima RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Agron, MDEmergency Medicine Physician1528009842
- Dennis Andrew Ancheta, PHARMD.Pharmacist1730610296
- Maximino Basco, M.D.Diagnostic Radiology Physician1538225719
- Connie Chao, PHARMDPharmacist1578225280
- Deming Chau, MDAnesthesiology Physician1750345864
- Uday Chauhan, MDInfectious Disease Physician1285213603
Verify Bay Vinh Ngo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A42976Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
12 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $92.82
1 payment: food and beverage; the largest payer was AngioDynamics, Inc. 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
- KC Tan MD Medical CorporationChino Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bay Vinh Ngo among 4,500 diagnostic radiology physician records in California
Bay Vinh Ngo, M.D. is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1974 · median 2004 among the 3,130 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in California
There are 4,500 diagnostic radiology physician records in California.
All 4,500 in California → Every provider in Whittier → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Maximino Basco, M.D.Whittier, CA 906051538225719
- Amish Patel, MDWhittier, CA 906051700082013
- Marvin Rice, MDWhittier, CA 906061679605224
- Dennis Boparai, MDWhittier, CA 906021871263145
- Michael Da Rosa, MDWhittier, CA 906021275221103
- Joel Garris, MDWhittier, CA 906021639128242
- Charles Hughes, M.D.Whittier, CA 906021699753665
- Linda Hwa, M.D.Whittier, CA 906021679795082
Common questions
What is Bay Vinh Ngo, M.D.'s NPI number?
Bay Vinh Ngo, M.D.'s National Provider Identifier (NPI) is 1427114602, issued on Dec 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Bay Vinh Ngo, M.D. located?
The NPPES record lists a practice address at 9080 Colima RD, Whittier, CA, 90605. Phone: (562) 907-1660. Providers update this record themselves, so call before visiting.
How can I verify Bay Vinh Ngo, M.D.'s license?
NPPES lists California license number A42976, 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 Bay Vinh Ngo, M.D. prescribe under Medicare Part D?
In 2024, Bay Vinh Ngo, M.D. had 12 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. Part D covers Medicare prescriptions only.
What is Bay Vinh Ngo, M.D.'s MIPS final score?
The 2023 MIPS final score is 79.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.