NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sharon Ann Dewit, MD

Nuclear Medicine Physician in Fremont, CA · enumerated 2006.

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

National Provider Identifier

1881656957

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Sharon Ann Dewit
Credential MD
Sex Female
Practice address 1860 Mowry Ave, Suite 200, Fremont, CA, 94538
Phone (510) 409-2751
Enumeration date Apr 4, 2006
Last updated in NPPES Apr 27, 2018

Taxonomy & licenses

207ZC0500X Cytopathology Physician Allopathic & Osteopathic Physicians · License G18768 (CA) Secondary
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License G18768 (CA) Secondary
207U00000X Nuclear Medicine Physician Allopathic & Osteopathic Physicians · License G18768 (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
00C170000 Medicaid CA -

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Sharon Dewit practice?
The practice location on file with NPPES is in Fremont, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sharon Dewit?
The National Provider Identifier (NPI) for Sharon Dewit is 1881656957, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-27.