Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Helya Peyman, DO

Hospitalist Physician in Irvine, CA · enumerated 2019.

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

National Provider Identifier

1407410731

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Registry record

Entity type Individual (Type 1)

Name Dr. Helya Peyman

Credential DO

Sex Female

Practice address 1000 Fivepoint Ste A, Irvine, CA, 92618

Phone (800) 826-4673

Enumeration date Apr 22, 2019

Last updated in NPPES Feb 6, 2026

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 21137 (CA) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 21137 (CA) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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 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.

What specialty is Helya Peyman?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-06.