Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sayaka Ogata, NP

Nurse Practitioner in Emeryville, CA · enumerated 2006 · practices at Stanford Health Care.

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

National Provider Identifier

1649332982

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Registry record

Entity type Individual (Type 1)

Name Sayaka Ogata

Credential NP

Sex Female

Practice address 5800 Hollis St, Emeryville, CA, 94608

Phone (510) 806-2100

Enumeration date Dec 14, 2006

Last updated in NPPES Jan 18, 2022

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 575563 (NY) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F304500 (NY) Secondary

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F420815 (NY) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95002112 (CA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
00243-045	Medicaid	NY	-

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

How do I verify Sayaka Ogata's NPI record?

Cross-check NPI 1649332982 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1649332982 active?

Yes, as of the latest NPPES snapshot, NPI 1649332982 is active (record last updated 2022-01-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-18.