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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

REGAN ASHER M.D.
NPI 1093712143
Radiology - Vascular & Interventional Radiology in Roseville, CA

Active since July 05, 2005
1640 E ROSEVILLE PKWY, STE 100, ROSEVILLE, CA 95661(916) 784-2277(916) 932-1104 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Regan Asher M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

REGAN ASHER M.D. (NPI 1093712143) is an individual vascular & interventional radiology provider in Roseville, California, licensed in California (G33055) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1093712143
Entity TypeIndividualMale
Primary Taxonomy2085R0204X
Provider Legal NameREGAN ASHERCredential: M.D.
Location Address1640 E ROSEVILLE PKWY, STE 100Roseville, CA 95661-3988
Mailing Address1500 Expo PkwySacramento, CA 95815-4227 · (916) 646-8300 · Fax (916) 920-4434
Phone(916) 784-2277
Fax(916) 932-1104
Sole ProprietorNo
Enumeration DateJuly 5, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1093712143 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 8

★ Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0204X
License✔ Licensed in CA · G33055
Definition
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.
Also ListedRadiology · Body ImagingTaxonomy 2085B0100X · License G33055 (CA)
Also ListedRadiology · NeuroradiologyTaxonomy 2085N0700X · License G33055 (CA)
Also ListedRadiology · Nuclear RadiologyTaxonomy 2085N0904X · License G33055 (CA)
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License G33055 (CA)
Also ListedRadiology · Therapeutic RadiologyTaxonomy 2085R0203X · License G33055 (CA)
Also ListedRadiology · Radiological PhysicsTaxonomy 2085R0205X · License G33055 (CA)
Also ListedRadiology · Diagnostic UltrasoundTaxonomy 2085U0001X · License G33055 (CA)
1640 E ROSEVILLE PKWY, Roseville, CA 95661
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Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CATHERINE A ESKANDER M.D.
Internal Medicine
1640 E ROSEVILLE PKWY, STE 150
ROSEVILLE, CA 95661
Placer County (916) 774-4186
RICHARD CHILDREY GROSS MD
Radiology (Vascular & Interventional Radiology)
1640 E ROSEVILLE PKWY
ROSEVILLE, CA 95661
Placer County (916) 784-2277
JOHN P FARKAS M.D.
Radiology (Vascular & Interventional Radiology)
1640 E ROSEVILLE PKWY, STE 100
ROSEVILLE, CA 95661
Placer County (916) 784-2277
JIM CHIN-SIN CHEN MD
Radiology (Vascular & Interventional Radiology)
1640 E ROSEVILLE PKWY
ROSEVILLE, CA 95661
Placer County (916) 784-2277
VIPIN BANSAL M.D.
Radiology (Vascular & Interventional Radiology)
1640 E ROSEVILLE PKWY, SUITE 100
ROSEVILLE, CA 95661
Placer County (916) 784-2277
RADIOLOGICAL ASSOCIATES OF SACRAMENTO MEDICAL GROUP
Radiology (Diagnostic Radiology)
1640 E ROSEVILLE PKWY, SUITE 100
ROSEVILLE, CA 95661
Placer County (916) 784-2277
RANDY KENT KNUTZON MD
Radiology (Neuroradiology)
1640 E ROSEVILLE PKWY, STE 100
ROSEVILLE, CA 95661
Placer County (916) 784-2277
DR. HANI B. GREISS M.D.
Radiology (Diagnostic Radiology)
1640 E ROSEVILLE PKWY, STE 100
ROSEVILLE, CA 95661
Placer County (916) 784-2277

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Regan Asher's NPI number?

The NPI number for Regan Asher is 1093712143. It was assigned to this individual provider in the NPPES registry on July 5, 2005.

Where is Regan Asher located?

Regan Asher practices at 1640 E Roseville Pkwy Ste 100, Roseville, CA 95661. The listed phone number is (916) 784-2277.

What is Regan Asher's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

When was this NPI record last updated?

The NPPES record for Regan Asher was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.