Andrew Nguyen, M.D.
Surgical Oncology Physician · Torrance, CA
Andrew Nguyen, M.D. is a surgical oncology physician with a practice address in Torrance, California, and NPI 1457650707, issued on Mar 24, 2011. Check the license (California A124621, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Andrew Nguyen
- Credential
- M.D.
- Primary taxonomy
- Surgical Oncology Physician 2086X0206X
- License number
- A124621 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5215 Torrance Blvd, Torrance, CA 90503
- Phone
- (310) 750-1715
- Enumerated
- Mar 24, 2011
- Record last updated
- Nov 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141007001228); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgical oncology physician records → All 250 in California → Look up another NPI →
Also registered at 5215 Torrance Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Moshe Faynsod, MDSurgical Oncology Physician1851361000
- Garth GreenRadiation Oncology Physician1366426421
- Adnan Khan, M.D.Hematology & Oncology Physician1811456163
- Brian Mayeda, MDOrthopaedic Surgery Physician1346682804
- Reza Mostofi, M.D.Hematology & Oncology Physician1972786895
- Phi TangOncology Pharmacist1013842053
Verify Andrew Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A124621Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average surgical oncology physician in 2024
62 Medicare Part D claims for 41 beneficiaries, against an average of 87 among the 1,237 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 38 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen27 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 99.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- City OF Hope Medical FoundationLong Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Nguyen among 250 surgical oncology physician records in California
Andrew Nguyen, M.D. is one of 250 surgical oncology physician records with a practice address in California. 84% 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 67% of them.
- NPI issued2011 · 67% of these records are older, 29% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2011 · median 2004 among the 184 with a school on file
- Record last updated2020 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086X0206X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Oncology Physician providers in California
There are 250 surgical oncology physician records in California.
All 250 in California → Every provider in Torrance → Surgical Oncology Physician nationwide →
The 8 surgical oncology physician records with the nearest ZIP codes
- Moshe Faynsod, MDTorrance, CA 905031851361000
- Kathryn Chen, MDTorrance, CA 905021902066681
- Junko Ozao-Choy, M.D.Torrance, CA 905021912165143
- Neil Bhayani, MDTorrance, CA 905051881874238
- Bradley Bandera, MDSanta Monica, CA 904041427205681
- Anton Bilchik, M.D., PH.D., M.B.A.Santa Monica, CA 904041609916733
- Nefertiti Brown, M.D.Santa Monica, CA 904041801065685
- Connie Chiu, M.D.Santa Monica, CA 904041821377342
Common questions
What is Andrew Nguyen, M.D.'s NPI number?
Andrew Nguyen, M.D.'s National Provider Identifier (NPI) is 1457650707, issued on Mar 24, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Nguyen, M.D. located?
The NPPES record lists a practice address at 5215 Torrance Blvd, Torrance, CA, 90503. Phone: (310) 750-1715. Providers update this record themselves, so call before visiting.
How can I verify Andrew Nguyen, M.D.'s license?
NPPES lists California license number A124621, 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 Andrew Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Andrew Nguyen, M.D. had 62 Medicare Part D claims for 41 beneficiaries; the average among surgical oncology physician prescribers was 87. Part D covers Medicare prescriptions only.
What is Andrew Nguyen, M.D.'s MIPS final score?
The 2023 MIPS final score is 99.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.