Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Kristen R Blackman, PA-C

Physician Assistant in Woodland Hills, CA · enumerated 2006.

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

National Provider Identifier

1578643250

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Registry record

Entity type Individual (Type 1)

Name Mrs. Kristen R Blackman

Credential PA-C

Sex Female

Practice address 22682 Margarita Dr, Woodland Hills, CA, 91364

Phone (323) 377-4679

Enumeration date Oct 16, 2006

Last updated in NPPES Nov 12, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA22285 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
1578643250	Other	-	NPI

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 Kristen Blackman's NPI record?

Cross-check NPI 1578643250 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1578643250 active?

Yes, as of the latest NPPES snapshot, NPI 1578643250 is active (record last updated 2024-11-12).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-12.