Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Donna Marie Hefner, PA

Physician Assistant in Perris, CA · enumerated 2007.

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

National Provider Identifier

1154512416

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Registry record

Entity type Individual (Type 1)

Name Ms. Donna Marie Hefner

Credential PA

Sex Female

Practice address 126 Avocado Ave, Ste 106, Perris, CA, 92571

Phone (951) 943-7212

Fax (951) 943-4938

Enumeration date Aug 1, 2007

Last updated in NPPES Sep 30, 2015

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA18756 (CA) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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

What specialty is Donna Hefner?

Donna Hefner is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Jose Alvarez Physical Therapist · Perris, CA NPI 1831173129 Rancho Physical Therapy, Inc. Physical Therapist · Perris, CA NPI 1023086790 Diana Irving Clinical Social Worker · Perris, CA NPI 1780790485 Brian Smith Physical Therapist · Perris, CA NPI 1215014089 Perris Valley Medical Group, Inc. Family Medicine Physician · Perris, CA NPI 1083851703 Ashley Jacobs Physical Therapist · Perris, CA NPI 1972809986 Daniel'S Pharmacy Inc Community/Retail Pharmacy · Perris, CA NPI 1942584727 Dang Ngo Physical Therapist · Perris, CA NPI 1184099186

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-30.