Bao Sean Huy Nguyen, MD
Gastroenterology Physician · Torrance, CA
Bao Sean Huy Nguyen, MD is a gastroenterology physician with a practice address in Torrance, California, and NPI 1396249702, issued on Mar 20, 2018. Check the license (California A165846, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Bao Sean Huy Nguyen
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A165846 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2780 Skypark Dr Ste 125, Torrance, CA 90505
- Phone
- (310) 530-8013
- Enumerated
- Mar 20, 2018
- Record last updated
- Aug 27, 2024
- Medicare enrollment
- Enrolled (PECOS I20220922002779); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 2780 Skypark Dr Ste 125
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jennifer Kolb, MDGastroenterology Physician1043637234
- Jeanmarie McNeely, NURSE PRACTITIONERAcute Care Nurse Practitioner1144769027
- Melissa Munsell, M.D.Gastroenterology Physician1134276272
Verify Bao Sean Huy Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A165846Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average gastroenterology physician in 2024
100 Medicare Part D claims for 55 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Omeprazole22 claims
- Sod Sulf-Potass Sulf-Mag Sulf17 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: $139.38
2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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
- The Regents OF The University OF CaliforniaSanta Monica, CA
- Venice Family ClinicSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bao Sean Huy Nguyen among 2,140 gastroenterology physician records in California
Bao Sean Huy Nguyen, MD is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 94% of them.
- NPI issued2018 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2018 · median 2002 among the 1,538 with a school on file
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in Torrance → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Susanna Chan, M.D.Torrance, CA 905051497794283
- David Chung, MDTorrance, CA 905051851362974
- Karl Fukunaga, MDTorrance, CA 905051487644613
- Thai Ha, MDTorrance, CA 905051174512172
- Kenneth Holt, MDTorrance, CA 905051932198108
- Tonny Lee, M.D.Torrance, CA 905051639118748
- Masaharu Osato, M.D.Torrance, CA 905051265470280
- Norman Panitch, MDTorrance, CA 905051306881487
Common questions
What is Bao Sean Huy Nguyen, MD's NPI number?
Bao Sean Huy Nguyen, MD's National Provider Identifier (NPI) is 1396249702, issued on Mar 20, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Bao Sean Huy Nguyen, MD located?
The NPPES record lists a practice address at 2780 Skypark Dr Ste 125, Torrance, CA, 90505. Phone: (310) 530-8013. Providers update this record themselves, so call before visiting.
How can I verify Bao Sean Huy Nguyen, MD's license?
NPPES lists California license number A165846, 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 Bao Sean Huy Nguyen, MD prescribe under Medicare Part D?
In 2024, Bao Sean Huy Nguyen, MD had 100 Medicare Part D claims for 55 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.