Tuan Anh Nguyen, M.D.
Interventional Cardiology Physician · Fountain Valley, CA
Tuan Anh Nguyen, M.D. is an interventional cardiology physician with a practice address in Fountain Valley, California, and NPI 1669644951, issued on Mar 27, 2008. Check the license (California A129624, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tuan Anh Nguyen
- Credential
- M.D.
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- A129624 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11180 Warner Ave Ste 457, Fountain Valley, CA 92708
- Phone
- (714) 486-2120
- Enumerated
- Mar 27, 2008
- Record last updated
- Jan 20, 2025
- Fax
- (714) 486-2120
- Medicare enrollment
- Enrolled (PECOS I20140605000010); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2007
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 632 in California → Look up another NPI →
Verify Tuan Anh Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A129624Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average interventional cardiology physician in 2024
7,019 Medicare Part D claims for 1,228 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Eliquis770 claims
- Metoprolol Succinate664 claims
- Losartan Potassium472 claims
- Metoprolol Tartrate389 claims
- Amlodipine Besylate361 claims
- Atorvastatin Calcium332 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 MIPS final score for 2023 (Medicare payment program): 59.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $387.55
16 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 6,394 providers of this specialty with any payment received $7,062.29 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
- OC Cardiovascular Care, Inc.Fountain Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tuan Anh Nguyen among 632 interventional cardiology physician records in California
Tuan Anh Nguyen, M.D. is one of 632 interventional cardiology physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 62% of them.
- NPI issued2008 · 62% of these records are older, 31% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2007 · median 2001 among the 526 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in California
There are 632 interventional cardiology physician records in California.
All 632 in California → Every provider in Fountain Valley → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Nicholas Doan Van, MD, F.A.C.C. INC.Fountain Valley, CA 927081801922521
- Hoang Nguyen, M.D.Fountain Valley, CA 927081811164528
- Tae Yang, M.D.Fountain Valley, CA 927081821262072
- John Baker, M.D.Santa Ana, CA 927051124022850
- Harinder Gogia, M.D.Santa Ana, CA 927051114924727
- Mohammad Hajjar, M.DSanta Ana, CA 927051235350893
- Sean Hirota, M.D.Santa Ana, CA 927051942452271
- Ravi Masson, MDSanta Ana, CA 927051114423001
Common questions
What is Tuan Anh Nguyen, M.D.'s NPI number?
Tuan Anh Nguyen, M.D.'s National Provider Identifier (NPI) is 1669644951, issued on Mar 27, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Tuan Anh Nguyen, M.D. located?
The NPPES record lists a practice address at 11180 Warner Ave Ste 457, Fountain Valley, CA, 92708. Phone: (714) 486-2120. Providers update this record themselves, so call before visiting.
How can I verify Tuan Anh Nguyen, M.D.'s license?
NPPES lists California license number A129624, 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 Tuan Anh Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Tuan Anh Nguyen, M.D. had 7,019 Medicare Part D claims for 1,228 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.
What is Tuan Anh Nguyen, M.D.'s MIPS final score?
The 2023 MIPS final score is 59.2 of 100. 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.