Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Shawn Chowdhury, P.A.
Physician Assistant in Ontario, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801830963
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Registry record
Entity type Individual (Type 1)
Name Mr. Shawn Chowdhury
Credential P.A.
Sex Male
Practice address 125 W F St Ste 101, Ontario, CA, 91762
Phone (909) 986-4550
Enumeration date Jun 16, 2006
Last updated in NPPES Jan 31, 2025
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 12761 (CA) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| PA12761 | Other | CA | STATE LICENSE |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Shawn Chowdhury practice?
The practice location on file with NPPES is in Ontario, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Shawn Chowdhury?
The National Provider Identifier (NPI) for Shawn Chowdhury is 1801830963, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-31.