Van Tuong Ngoc Nguyen, D.O.
Family Medicine Physician · Loma Linda, CA
Van Tuong Ngoc Nguyen, D.O. is a family medicine physician with a practice address in Loma Linda, California, and NPI 1538450382, issued on Apr 27, 2011. Check the license (California 20A12763, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Van Tuong Ngoc Nguyen
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A12763 CA
Self-reported in NPPES; status is on the state search - Practice location
- 25455 Barton RD, Loma Linda, CA 92354
- Phone
- (909) 558-6600
- Enumerated
- Apr 27, 2011
- Record last updated
- Nov 6, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140728000396); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 25455 Barton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dawn Banks, P.A.Physician Assistant1699705574
- Ahmed Bata, MDOrthopaedic Surgery Physician1184864423
- Gary Botimer, MDOrthopaedic Surgery Physician1124018114
- Emerald Caruso, M.D.Obstetrics & Gynecology Physician1811015209
- Zachary Cash, P.A.Physician Assistant1275717316
- Jian Chen, M.D.Family Medicine Physician1841633617
Verify Van Tuong Ngoc Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A12763Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
218 Medicare Part D claims for 63 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Atorvastatin Calcium22 claims
- Losartan Potassium21 claims
- Alcohol Pads13 claims
- Ozempic13 claims
- True Comfort Safety Pen Needle12 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.
Industry payments in 2024: $68.23
4 payments; by number, the most common kind was food and beverage; the largest payer was Cranial Technologies, Inc. The 55,478 providers of this specialty with any payment received $902.55 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 2 group practices
- Faculty Physicians And Surgeons OF LlusmRedlands, CA
- Sac Health SystemMurrieta, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Van Tuong Ngoc Nguyen among 17,133 family medicine physician records in California
Van Tuong Ngoc Nguyen, D.O. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 63% of them.
- NPI issued2011 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2011 · median 2005 among the 10,652 with a school on file
- Record last updated2015 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 family medicine physician records list a practice address in Loma Linda
They are 62 of the 4,863 NPPES records with a practice address in Loma Linda, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Loma Linda → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Linda Deppe, D.O.Loma Linda, CA 923541568493864
- Joan Haynes-Lee, M.D.Loma Linda, CA 923541578590097
- William Jih, M.D.Loma Linda, CA 923541417985581
- Reewa Kejriwal, N.P.Loma Linda, CA 923541376573188
- Richard Kim, M.D.Loma Linda, CA 923541912014341
- Laurie McNaughton, M.D.Loma Linda, CA 923541205947587
- Michelle Opsahl, M.D.Loma Linda, CA 923541083728729
- Barbara Orr, M.D.Loma Linda, CA 923541033223771
Common questions
What is Van Tuong Ngoc Nguyen, D.O.'s NPI number?
Van Tuong Ngoc Nguyen, D.O.'s National Provider Identifier (NPI) is 1538450382, issued on Apr 27, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Van Tuong Ngoc Nguyen, D.O. located?
The NPPES record lists a practice address at 25455 Barton RD, Loma Linda, CA, 92354. Phone: (909) 558-6600. Providers update this record themselves, so call before visiting.
How can I verify Van Tuong Ngoc Nguyen, D.O.'s license?
NPPES lists California license number 20A12763, 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 Van Tuong Ngoc Nguyen, D.O. prescribe under Medicare Part D?
In 2024, Van Tuong Ngoc Nguyen, D.O. had 218 Medicare Part D claims for 63 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.