NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Mohammad Said Al Hasan, MD

Nephrology Physician in Hollister, CA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932183829

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Registry record

Entity type Individual (Type 1)
Name Dr. Mohammad Said Al Hasan
Credential MD
Sex Male
Practice address Hollister, CA, 95023
Phone (831) 638-0212
Fax (831) 638-0214
Enumeration date Dec 3, 2005
Last updated in NPPES Jul 13, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License A61093 (CA) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 306759-01 (NY) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A061093 (CA) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 306759-01 (NY) Secondary
207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License A61093 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
00A610930 Medicaid CA -
00A610930 Other CA MEDI CAL
OTM042 Other CA HMO #

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.

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Frequently asked questions

Is NPI 1932183829 active?
Yes, as of the latest NPPES snapshot, NPI 1932183829 is active (record last updated 2023-07-13).
How do I verify Mohammad Al Hasan's NPI record?
Cross-check NPI 1932183829 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-13.