NPPES file of Aug 9, 2026

Bao Ngoc Dinh Nguyen, MD

Internal Medicine Physician · San Antonio, TX

Bao Ngoc Dinh Nguyen, MD is an internal medicine physician with a practice address in San Antonio, Texas, and NPI 1124555792, issued on May 15, 2017. Check the license (Texas S8349, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124555792
Name
Bao Ngoc Dinh Nguyen
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
S8349 TX
Self-reported in NPPES; status is on the state search
Practice location
7930 Floyd Curl Dr, San Antonio, TX 78229
Phone
(210) 297-5000
Enumerated
May 15, 2017
Record last updated
Feb 24, 2026
Medicare enrollment
Enrolled (PECOS I20201125000848); accepts Medicare assignment
Medical or professional school
University Of Texas Medical Branch At Galveston, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 7930 Floyd Curl Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Meghan Baley, OTR/LOccupational Therapist1649969668
  2. Sarah Barnette, M.D.Hospitalist Physician1386089522
  3. Robert Brown, MDFamily Medicine Physician1467498501
  4. Natasha Johnson, NP-CFamily Nurse Practitioner1023554722
  5. Ashlyn Koslovsky, PT, DPTPhysical Therapist1942071311
  6. Deborah Kuehn, RNRegistered Nurse1760235238

Verify Bao Ngoc Dinh Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license S8349
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

86% fewer Medicare Part D claims than the average internal medicine physician in 2024

450 Medicare Part D claims for 172 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 101 claims were for opioids.

  1. Bao Ngoc Nguyen450
  2. Specialty average3,176

Most prescribed

  1. Oxycodone Hcl53 claims
  2. Ondansetron Odt48 claims
  3. Pantoprazole Sodium42 claims
  4. Celecoxib39 claims
  5. Cephalexin26 claims
  6. Sulfamethoxazole-Trimethoprim23 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): 89.9 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.

  1. Qualityout of 100 · 30% of the final score79.4
  2. Costout of 100 · 30%62.9
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Community Medicine AssociatesSan Antonio, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Bao Ngoc Dinh Nguyen among 9,175 internal medicine physician records in Texas

Bao Ngoc Dinh Nguyen, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 77% of them.

  • NPI issued2017 · 77% of these records are older, 21% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2017 · median 2004 among the 6,088 with a school on file
  • Record last updated2026 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

657 internal medicine physician records list a practice address in San Antonio

They are 657 of the 37,749 NPPES records with a practice address in San Antonio, and 9,175 internal medicine physician records in Texas.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Jeremias Abueme, M.D.San Antonio, TX 782291891790960
  2. Richard Clemons, MDSan Antonio, TX 782291740282664
  3. Serina Flores, M.D.San Antonio, TX 782291528058203
  4. John Galan, MDSan Antonio, TX 782291528069440
  5. Juan Gonzalez, MDSan Antonio, TX 782291659370963
  6. Bradley Kayser, MDSan Antonio, TX 782291285635110
  7. Michelle Medellin, M.D.San Antonio, TX 782291770571614
  8. Thomas Mieras, MDSan Antonio, TX 782291578564787

Common questions

What is Bao Ngoc Dinh Nguyen, MD's NPI number?

Bao Ngoc Dinh Nguyen, MD's National Provider Identifier (NPI) is 1124555792, issued on May 15, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Bao Ngoc Dinh Nguyen, MD located?

The NPPES record lists a practice address at 7930 Floyd Curl Dr, San Antonio, TX, 78229. Phone: (210) 297-5000. Providers update this record themselves, so call before visiting.

How can I verify Bao Ngoc Dinh Nguyen, MD's license?

NPPES lists Texas license number S8349, 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 Bao Ngoc Dinh Nguyen, MD prescribe under Medicare Part D?

In 2024, Bao Ngoc Dinh Nguyen, MD had 450 Medicare Part D claims for 172 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Bao Ngoc Dinh Nguyen, MD's MIPS final score?

The 2023 MIPS final score is 89.9 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.