Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marissa King, PA-C

Physician Assistant in Thousand Oaks, CA · enumerated 2022 · practices at California Dermatology Institute PC.

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

National Provider Identifier

1174259154

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Registry record

Entity type Individual (Type 1)

Name Marissa King

Credential PA-C

Sex Female

Practice address 3095 Old Conejo Rd Ste 200, Thousand Oaks, CA, 91320

Phone (888) 367-1850

Fax (805) 222-0323

Enumeration date Aug 1, 2022

Last updated in NPPES Jan 8, 2026

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Primary

Other identifiers

Identifier	Type	State	Issuer
1174748	Other	-	NCCPA
60836	Other	CA	PHYSICIAN ASSISTANT BOARD- THE MEDICAL BOARD OF CALIFORNIA

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 Marissa King's NPI record?

Cross-check NPI 1174259154 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1174259154 active?

Yes, as of the latest NPPES snapshot, NPI 1174259154 is active (record last updated 2026-01-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-08.