Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Shelley Nicole Howell, PA

Physician Assistant in Fountain Valley, CA · enumerated 2012 · practices at Timothy Cheng MD.

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

National Provider Identifier

1215209770

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Registry record

Entity type Individual (Type 1)

Name Mrs. Shelley Nicole Howell

Credential PA

Sex Female

Practice address 11160 Warner Ave Ste 311, Fountain Valley, CA, 92708

Phone (714) 850-7300

Fax (714) 850-7310

Enumeration date Jan 31, 2012

Last updated in NPPES Nov 3, 2020

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA22085 (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 Shelley Howell?

Shelley Howell 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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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-03.