Franklin Cuong Nguyen, D.O.
Family Medicine Physician · South El Monte, CA
Franklin Cuong Nguyen, D.O. is a family medicine physician with a practice address in South El Monte, California, and NPI 1316009418, issued on Dec 14, 2006. Check the license (California 20A6736, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Franklin Cuong Nguyen
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A6736 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9251 Garvey Ave Ste F, South El Monte, CA 91733
- Phone
- (626) 350-8338
- Enumerated
- Dec 14, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (626) 350-9889
- Medicare enrollment
- Enrolled (PECOS I20070323000545); accepts Medicare assignment
- Medical or professional school
- Western University Of Health Sciences College Of Dental Med, 1993
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Franklin Cuong Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A6736Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average family medicine physician in 2024
4,089 Medicare Part D claims for 363 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 24 claims were for opioids.
Most prescribed
- Atorvastatin Calcium340 claims
- Losartan Potassium272 claims
- Amlodipine Besylate226 claims
- Metformin Hcl196 claims
- Omeprazole178 claims
- Alendronate Sodium120 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: $44.15
2 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals 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 one group practice
- Arroyo Vista Family Health FoundationLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Franklin Cuong Nguyen among 17,133 family medicine physician records in California
Franklin Cuong 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1993 · median 2005 among the 10,652 with a school on file
- Record last updated2007 · 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).
3 family medicine physician records list a practice address in South El Monte
They are 3 of the 106 NPPES records with a practice address in South El Monte, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in South El Monte → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Genoveva Aguilar, M.D.El Monte, CA 917331134568439
- Ishak Bishara, M.D.,South El Monte, CA 917331467536987
- Josephine Devaraj, D.O.El Monte, CA 917331285867820
- Vahid Missaghi, M.D.,El Monte, CA 917331104846955
- Anh Tuan Ngo, M.D.South El Monte, CA 917331194266460
- Lin Hu, MDEl Monte, CA 917321114193000
- Michael Muljana, M.D.El Monte, CA 917321831380807
- Hamilton Sah, M.D.El Monte, CA 917321447451141
Common questions
What is Franklin Cuong Nguyen, D.O.'s NPI number?
Franklin Cuong Nguyen, D.O.'s National Provider Identifier (NPI) is 1316009418, issued on Dec 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Franklin Cuong Nguyen, D.O. located?
The NPPES record lists a practice address at 9251 Garvey Ave Ste F, South El Monte, CA, 91733. Phone: (626) 350-8338. Providers update this record themselves, so call before visiting.
How can I verify Franklin Cuong Nguyen, D.O.'s license?
NPPES lists California license number 20A6736, 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 Franklin Cuong Nguyen, D.O. prescribe under Medicare Part D?
In 2024, Franklin Cuong Nguyen, D.O. had 4,089 Medicare Part D claims for 363 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.