Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Homayoon Bigdeli, M.D.

Endocrinology, Diabetes & Metabolism Physician in Bethlehem, PA · enumerated 2006.

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

National Provider Identifier

1063523835

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Registry record

Entity type Individual (Type 1)

Name Homayoon Bigdeli

Credential M.D.

Sex Male

Practice address 65 E Elizabeth Ave, Suite 708, Bethlehem, PA, 18018

Phone (610) 868-9118

Fax (610) 868-9446

Enumeration date Aug 31, 2006

Last updated in NPPES Jul 27, 2007

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License MD350092L (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 NPI 1063523835 active?

Yes, as of the latest NPPES snapshot, NPI 1063523835 is active (record last updated 2007-07-27).

How do I verify Homayoon Bigdeli's NPI record?

Cross-check NPI 1063523835 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-27.