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Dr. Regan C Holdridge, MD

Hematology & Oncology Physician in Henderson, NV · enumerated 2007.

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

National Provider Identifier

1093937054

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Registry record

Entity type Individual (Type 1)
Name Dr. Regan C Holdridge
Credential MD
Sex Female
Practice address 1505 Wigwam Pkwy Ste 130, Henderson, NV, 89074
Phone (702) 856-1400
Fax (702) 856-1407
Enumeration date May 2, 2007
Last updated in NPPES Feb 29, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 042-0011321 (VT) Secondary
207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License 12846 (NV) Secondary
207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 12846 (NV) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
371315 Medicaid AZ -

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

What is the NPI number for Regan Holdridge?
The National Provider Identifier (NPI) for Regan Holdridge is 1093937054, a Type 1 (individual) record in the CMS NPPES registry.
Where does Regan Holdridge practice?
The practice location on file with NPPES is in Henderson, NV. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-29.