Michelle Vu, M.D.
Gastroenterology Physician · Downey, CA
Michelle Vu, M.D. is a gastroenterology physician with a practice address in Downey, California, and NPI 1164715439, issued on May 19, 2011. Check the license (California A121920, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michelle Vu
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A121920 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9353 East Imperial Highway, Downey, CA 90242
- Phone
- (562) 657-4292
- Enumerated
- May 19, 2011
- Record last updated
- Dec 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20161006001423); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Verify Michelle Vu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A121920Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average gastroenterology physician in 2024
415 Medicare Part D claims for 248 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Gavilyte-C206 claims
- Omeprazole37 claims
- Mesalamine30 claims
- Pantoprazole Sodium25 claims
- Stelara14 claims
- Amjevita(Cf) Autoinjector11 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupDowney, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michelle Vu among 2,140 gastroenterology physician records in California
Michelle Vu, M.D. 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 2011, is newer than 74% of them.
- NPI issued2011 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2010 · median 2002 among the 1,538 with a school on file
- Record last updated2021 · 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 Downey → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Rajeev Attam, MDDowney, CA 902421184694309
- Terence Chiu, MDDowney, CA 902421427083229
- Gareth Dulai, MDDowney, CA 902421164457883
- Steven Weiss, MDDowney, CA 902421457569162
- Gaurang Chaurushia, MDDowney, CA 902411538126131
- Kevin Dholaria, M.D.Downey, CA 902411629343736
- Ann Lee, M.D.Downey, CA 902411396979126
- Andrew Nguyen, MDDowney, CA 902411154784783
Common questions
What is Michelle Vu, M.D.'s NPI number?
Michelle Vu, M.D.'s National Provider Identifier (NPI) is 1164715439, issued on May 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Vu, M.D. located?
The NPPES record lists a practice address at 9353 East Imperial Highway, Downey, CA, 90242. Phone: (562) 657-4292. Providers update this record themselves, so call before visiting.
How can I verify Michelle Vu, M.D.'s license?
NPPES lists California license number A121920, 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 Michelle Vu, M.D. prescribe under Medicare Part D?
In 2024, Michelle Vu, M.D. had 415 Medicare Part D claims for 248 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.