Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hari Z Regen, MD

Internal Medicine Physician in Anchorage, AK · enumerated 2007.

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

National Provider Identifier

1245357748

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Registry record

Entity type Individual (Type 1)

Name Hari Z Regen

Credential MD

Sex Female

Practice address 300 E Dimond Blvd, #12, Anchorage, AK, 99515

Phone (907) 341-7757

Fax (907) 341-7760

Enumeration date Mar 22, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 3616 (AK) 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.

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Frequently asked questions

How do I verify Hari Regen's NPI record?

Cross-check NPI 1245357748 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1245357748 active?

Yes, as of the latest NPPES snapshot, NPI 1245357748 is active (record last updated 2007-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.