John Nguyen, M.D.
Cardiovascular Disease Physician · Cypress, TX
John Nguyen, M.D. is a cardiovascular disease physician with a practice address in Cypress, Texas, and NPI 1831125319, issued on Jun 24, 2006. Check the license (Texas M1264, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Nguyen
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- M1264 TX
Self-reported in NPPES; status is on the state search - Practice location
- 24510 Northwest Fwy Ste 380, Cypress, TX 77429
- Phone
- (832) 912-6777
- Enumerated
- Jun 24, 2006
- Record last updated
- Sep 25, 2025
- Fax
- (281) 664-2424
- Medicare enrollment
- Enrolled (PECOS I20060228000270); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,603 in Texas → Look up another NPI →
Also registered at 24510 Northwest Fwy Ste 380
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Razeghi, M.D.Cardiovascular Disease Physician1316116981
- Cyril Tawa, M.D.Specialist1750336533
Verify John Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M1264Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% more Medicare Part D claims than the average cardiovascular disease physician in 2024
4,989 Medicare Part D claims for 603 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Losartan Potassium352 claims
- Eliquis307 claims
- Atorvastatin Calcium302 claims
- Amlodipine Besylate275 claims
- Xarelto231 claims
- Carvedilol227 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): 80.4 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: $1,981.11
34 payments; by number, the most common kind was food and beverage; the largest payer was Penumbra, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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
- Houston Interventional Cardiology PACypress, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Nguyen among 1,603 cardiovascular disease physician records in Texas
John Nguyen, M.D. is one of 1,603 cardiovascular disease physician records with a practice address in Texas. 88% 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 20% of them.
- NPI issued2006 · 20% of these records are older, 42% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2002 · median 1998 among the 1,219 with a school on file
- Record last updated2025 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Texas
There are 1,603 cardiovascular disease physician records in Texas.
All 1,603 in Texas → Every provider in Cypress → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Mustafa Alqaysi, M.D.Cypress, TX 774291790217537
- Anil Goli, MDCypress, TX 774291629013008
- Michael Hermelin, M.D.Cypress, TX 774291205298189
- Abraham Lee, DOCypress, TX 774291093212821
- Kevin Lin, MDCypress, TX 774291548722184
- Himanayani Mamillapalli, M.D.Cypress, TX 774291114451002
- Mobeen Mazhar, M.D.Cypress, TX 774291689768277
- Peter Razeghi, M.D.Cypress, TX 774291316116981
Common questions
What is John Nguyen, M.D.'s NPI number?
John Nguyen, M.D.'s National Provider Identifier (NPI) is 1831125319, issued on Jun 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Nguyen, M.D. located?
The NPPES record lists a practice address at 24510 Northwest Fwy Ste 380, Cypress, TX, 77429. Phone: (832) 912-6777. Providers update this record themselves, so call before visiting.
How can I verify John Nguyen, M.D.'s license?
NPPES lists Texas license number M1264, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Nguyen, M.D. prescribe under Medicare Part D?
In 2024, John Nguyen, M.D. had 4,989 Medicare Part D claims for 603 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is John Nguyen, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.4 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.