NPPES file of Aug 9, 2026

Vinh Tran Nguyen, MD

Pediatric Allergy/Immunology Physician · San Bernardino, CA

Vinh Tran Nguyen, MD is a pediatric allergy/immunology physician with a practice address in San Bernardino, California, and NPI 1295231868, issued on Apr 3, 2018. Check the license (California A196733, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1295231868
Name
Vinh Tran Nguyen
Credential
MD
Primary taxonomy
Pediatric Allergy/Immunology Physician 2080P0201X
License numbers
A196733 CA
63026 AZ
TL0009292 CO
Self-reported in NPPES; status is on the state search
Practice location
250 E Caroline St, San Bernardino, CA 92408
Phone
(909) 651-1900
Enumerated
Apr 3, 2018
Record last updated
Jan 3, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 250 E Caroline St

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

  1. Nancy Bravo, PA-CSurgical Physician Assistant1104177849
  2. David Erickson, OTR/LOccupational Therapist1952966715
  3. Jaspal Hothi, MDPediatric Pulmonology Physician1750510293
  4. Biswas Joshi, M.D.Pediatric Pulmonology Physician1396079935
  5. Young Kim, M.D.Neurology with Special Qualifications in Child Neurology Physician1679861694
  6. Khiet Ngo, D.O.Pediatric Gastroenterology Physician1366465965

Verify Vinh Tran Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A196733
    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 California 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.

Industry payments in 2024: $869.65

16 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 289 providers of this specialty with any payment received $7,101.54 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Vinh Nguyen$869.65
  2. Specialty average$7,101.54

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Vinh Tran Nguyen among 52 pediatric allergy/immunology physician records in California

Vinh Tran Nguyen, MD is one of 52 pediatric allergy/immunology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 87% of them.

  • NPI issued2018 · 87% of these records are older, 8% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2025 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Allergy/Immunology Physician providers in California

There are 52 pediatric allergy/immunology physician records in California.

The 8 pediatric allergy/immunology physician records with the nearest ZIP codes

  1. Barbara Ariue, M.D.San Bernardino, CA 924081013930874
  2. John Faraci, MDLoma Linda, CA 923541104845775
  3. Stuart Chudnofsky, MDRancho Mirage, CA 922701023719689
  4. Duke Kim, MDMission Viejo, CA 926911780690636
  5. Sara MattySan Diego, CA 921051265167506
  6. Mark Ellis, M.D.Orange, CA 928681568569424
  7. Chris Landon, M.D.Ventura, CA 930031427118868
  8. Anthony Hirsch, MDOjai, CA 930231316269038

Common questions

What is Vinh Tran Nguyen, MD's NPI number?

Vinh Tran Nguyen, MD's National Provider Identifier (NPI) is 1295231868, issued on Apr 3, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Vinh Tran Nguyen, MD located?

The NPPES record lists a practice address at 250 E Caroline St, San Bernardino, CA, 92408. Phone: (909) 651-1900. Providers update this record themselves, so call before visiting.

How can I verify Vinh Tran Nguyen, MD's license?

NPPES lists California license number A196733, 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.

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.