Thuy Bach
Physician Assistant · Claremont, CA
Thuy Bach is a physician assistant with a practice address in Claremont, California, and NPI 1912443086, issued on Jan 13, 2017. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thuy Bach
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1601 Monte Vista Ave Ste 100, Claremont, CA 91711
- Phone
- (909) 630-7938
- Enumerated
- Jan 13, 2017
- Entity
- Type 1 · individual
Also registered at 1601 Monte Vista Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Victor Alvarez Casillas, SA-C, M.D.(IMG)Family Medicine Physician1104111566
- Janae HarrisFamily Nurse Practitioner1003469693
- Millie Mae Hathaway, DOFamily Medicine Physician1043847627
- Lester Holstein, MDFamily Medicine Physician1720088792
- Jeffrey Ijadi, MDSports Medicine (Family Medicine) Physician1134415854
- Tiffany Kilbas, D.O.Family Medicine Physician1841855962
Verify Thuy Bach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
39% more Medicare Part D claims than the average physician assistant in 2024
1,155 Medicare Part D claims for 204 beneficiaries, against an average of 832 among the 95,030 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Atorvastatin Calcium83 claims
- Amlodipine Besylate61 claims
- Omeprazole44 claims
- Losartan Potassium42 claims
- Levothyroxine Sodium41 claims
- Lisinopril36 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.
One hospital or facility affiliation
- Premier Family Medicine Associates, IncClaremont, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
30 physician assistant records list a Claremont practice address
They are 30 of the 800 NPPES records with a Claremont practice address, and 13,861 physician assistant records in California.
All 30 in Claremont → All 13,861 in California → Every provider in Claremont →
Other physician assistant records in California
- Marcia -Galbraith, PAStockton, CA1407143274
- Danny Abad, PAOrange, CA1477158673
- Lea Dominique Abadies, PATustin, CA1124754254
- Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
- Ramina Abbasi, PA-CSignal Hill, CA1093448300
- Ariel Abbott, PA-CStockton, CA1780334342
- Barrie Abbott, PA-CAnza, CA1861602575
- Elizabeth Abbott, PA-CSan Diego, CA1437540762
- Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
- Fatimeh Abdallah, P.A.-CNewport Beach, CA1487002218
Common questions
What is Thuy Bach's NPI number?
Thuy Bach's National Provider Identifier (NPI) is 1912443086, issued on Jan 13, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Thuy Bach located?
The NPPES record lists a practice address at 1601 Monte Vista Ave Ste 100, Claremont, CA, 91711. Phone: (909) 630-7938. Providers update this record themselves, so call before visiting.
How can I verify Thuy Bach's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Thuy Bach prescribe under Medicare Part D?
In 2024, Thuy Bach had 1,155 Medicare Part D claims for 204 beneficiaries; the average among physician assistant prescribers was 832. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.