NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna Lea Altshuler, MD

Obstetrics & Gynecology Physician in Stanford, CA · enumerated 2009.

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

National Provider Identifier

1447583877

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Registry record

Entity type Individual (Type 1)
Name Anna Lea Altshuler
Credential MD
Sex Female
Practice address 300 Pasteur Dr # Hg332, Stanford, CA, 94305
Enumeration date Sep 17, 2009
Last updated in NPPES Mar 12, 2015

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License ML60093363 (WA) Secondary
207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License A124503 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Is NPI 1447583877 active?
Yes, as of the latest NPPES snapshot, NPI 1447583877 is active (record last updated 2015-03-12).
How do I verify Anna Altshuler's NPI record?
Cross-check NPI 1447583877 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-12.