Alex Hoang Nguyen
Family Medicine Physician · Oceanside, CA
Alex Hoang Nguyen is a family medicine physician with a practice address in Oceanside, California, and NPI 1407378953, issued on Jul 16, 2017. Check the license (California 20A16065, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alex Hoang Nguyen
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A16065 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Mercy Cir, Oceanside, CA 92055
- Phone
- (714) 642-5628
- Enumerated
- Jul 16, 2017
- Record last updated
- Nov 1, 2023
- Medicare enrollment
- Enrolled (PECOS I20181204003848); accepts Medicare assignment
- Medical or professional school
- Western University Of Health Sciences College Of Dental Med, 2016
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 200 Mercy Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jenifer Angeles, CNMAdvanced Practice Midwife1801254529
- Brandi Campbell, APRN, FNP-BCNurse Practitioner1003354473
- Alejandro Cuesta, DOFamily Medicine Physician1598259046
- Tony CurtisPrimary Care Nurse Practitioner1912518572
- Erica Din, FNP-CFamily Nurse Practitioner1043550460
- Jason Duryee, PMHNPPsychiatric/Mental Health Nurse Practitioner1477268936
Verify Alex Hoang Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A16065Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average family medicine physician in 2024
845 Medicare Part D claims for 269 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Atorvastatin Calcium42 claims
- Losartan Potassium41 claims
- Prednisone28 claims
- Amlodipine Besylate26 claims
- Lisinopril-Hydrochlorothiazide26 claims
- Meloxicam24 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: $150.65
2 payments; by number, the most common kind was food and beverage; the largest payer was Nevro Corp. 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 one group practice
- Southern California Permanente Medical GroupSanta Ana, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alex Hoang Nguyen among 17,133 family medicine physician records in California
Alex Hoang Nguyen 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 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2016 · median 2005 among the 10,652 with a school on file
- Record last updated2023 · 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).
68 family medicine physician records list a practice address in Oceanside
They are 68 of the 3,438 NPPES records with a practice address in Oceanside, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Oceanside → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Dora Akuetteh-Saforo, M.D, FAAFPOceanside, CA 920551083616783
- Margaret Bayard, MDCamp Pendleton, CA 920551477589331
- Brent Becker, D.O.Camp Pendleton, CA 920551265424683
- Paul Campbell, D.O.Camp Pendleton, CA 920551104889922
- Michael Danforth, D.O.Oceanside, CA 920551932173291
- Robert Gillis, MDCamp Pendleton, CA 920551235130337
- Marilyn Luebbert, D.O.Camp Pendelton, CA 920551164424180
- Hubert MastCamp Pendleton, CA 920551851363006
Common questions
What is Alex Hoang Nguyen's NPI number?
Alex Hoang Nguyen's National Provider Identifier (NPI) is 1407378953, issued on Jul 16, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Alex Hoang Nguyen located?
The NPPES record lists a practice address at 200 Mercy Cir, Oceanside, CA, 92055. Phone: (714) 642-5628. Providers update this record themselves, so call before visiting.
How can I verify Alex Hoang Nguyen's license?
NPPES lists California license number 20A16065, 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 Alex Hoang Nguyen prescribe under Medicare Part D?
In 2024, Alex Hoang Nguyen had 845 Medicare Part D claims for 269 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.