Adriane Marie Roxas Nguyen, D.O.
Family Medicine Physician · Vallejo, CA
Adriane Marie Roxas Nguyen, D.O. is a family medicine physician with a practice address in Vallejo, California, and NPI 1235324336, issued on Sep 11, 2007. Check the license (California 20A9764, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Adriane Marie Roxas Nguyen
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A9764 CA
Self-reported in NPPES; status is on the state search - Practice location
- 975 Sereno Drive, Vallejo, CA 94589
- Phone
- (707) 651-1025
- Enumerated
- Sep 11, 2007
- Record last updated
- Feb 4, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 975 Sereno Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eliza Arreola-LapuzPharmacist1437681285
- Maggie Grazela, MDStudent in an Organized Health Care Education/Training Program1154117711
- Amy Kong, PHARM.D.Pharmacist1336238187
- Robyn Lakamsani, M.D.Family Medicine Physician1073786315
- Jake LoitzStudent in an Organized Health Care Education/Training Program1588291306
- Frederick Lopez, CRNACertified Registered Nurse Anesthetist1972668580
Verify Adriane Marie Roxas Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A9764Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
13 Medicare Part D claims for 12 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 85% of claims.
Most prescribed
- Adacel Tdap11 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.
Adriane Marie Roxas Nguyen among 17,133 family medicine physician records in California
Adriane Marie Roxas 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2013 · 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).
66 family medicine physician records list a practice address in Vallejo
They are 66 of the 2,836 NPPES records with a practice address in Vallejo, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Vallejo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Nigel Brandstater, M.D.Vallejo, CA 945891649331372
- Desmond Carson, M.D.Vallejo, CA 945891912934464
- Gabriel Chua, M.D.Vallejo, CA 945891265476428
- Gregory Coe, M.D.Vallejo, CA 945891295797405
- Monica Currie-Johnson, MDVallejo, CA 945891700964608
- Joann Dandurand, FNPVallejo, CA 945891659332146
- Maisha Draves, MDVallejo, CA 945891578641460
- Donn Erickson, MDVallejo, CA 945891003994831
Common questions
What is Adriane Marie Roxas Nguyen, D.O.'s NPI number?
Adriane Marie Roxas Nguyen, D.O.'s National Provider Identifier (NPI) is 1235324336, issued on Sep 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Adriane Marie Roxas Nguyen, D.O. located?
The NPPES record lists a practice address at 975 Sereno Drive, Vallejo, CA, 94589. Phone: (707) 651-1025. Providers update this record themselves, so call before visiting.
How can I verify Adriane Marie Roxas Nguyen, D.O.'s license?
NPPES lists California license number 20A9764, 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 Adriane Marie Roxas Nguyen, D.O. prescribe under Medicare Part D?
In 2024, Adriane Marie Roxas Nguyen, D.O. had 13 Medicare Part D claims for 12 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.