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William Grant MD Inc

William Grant MD Inc is a healthcare organization registered as Anesthesiology Physician in Poway, CA, holding Type 2 (organization) NPI 1063351534 since 2026. The authorized official on file is William Grant, Owner.

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NPI 1063351534
Entity type Organization (Type 2)
Legal business name William Grant MD Inc
Practice address 15611 POMERADO RD STE 220, Poway, CA, 92064
Phone 8585210031
Fax 8585210921
Enumeration date 2026-03-27
Last updated in NPPES 2026-03-27

Authorized official

Name William Grant
Title Owner
Phone 8585210031

Taxonomy & classification

Taxonomy code Specialty Primary License State
207L00000X Anesthesiology Physician Primary
Copy-ready billing details
Provider: William Grant MD Inc
NPI: 1063351534
Taxonomy: 207L00000X (Anesthesiology Physician)
Address: 15611 POMERADO RD STE 220, Poway, CA, 92064

Providers at this address

NPI Name Type Specialty Location
1598949281 Poway Ca Multi Specialty Asc LLC Organization Ambulatory Surgical Clinic/Center Poway, CA

Verify this record

Cross-check NPI 1063351534 against the authoritative CMS record: view William Grant MD Inc on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for William Grant MD Inc?
The NPI for William Grant MD Inc is 1063351534, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for William Grant MD Inc?
NPPES lists William Grant (Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-03-27.