DR. JOSEPH ISAIAH WILLIS M.D.
NPI 1710947841
Radiology - Diagnostic Radiology in Yorba Linda, CA

Q: What is Joseph Willis's NPI number?

The NPI number for Joseph Willis is 1710947841. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Q: What is Joseph Willis's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Q: When was this NPI record last updated?

The NPPES record for Joseph Willis was last updated on September 3, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.

Active since March 24, 2006

20540 VIA TARARA, YORBA LINDA, CA 92887(714) 701-9560 Get Directions Write a Review

NPPES record last updated: September 3, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Joseph Isaiah Willis M.d. NPPES

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

DR. JOSEPH ISAIAH WILLIS M.D. (NPI 1710947841) is an individual diagnostic radiology provider in Yorba Linda, California, licensed in California (G32748) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1710947841

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameDR. JOSEPH ISAIAH WILLISCredential: M.D.

Location Address20540 VIA TARARAYorba Linda, CA 92887-3204

Mailing Address20540 Via TararaYorba Linda, CA 92887-3204 · (714) 701-9560

Phone(714) 701-9560

Sole ProprietorNo

Enumeration DateMarch 24, 2006

Last NPPES UpdateSeptember 3, 2015

✔ NPI 1710947841 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

License✔ Licensed in CA · G32748

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Also ListedRadiology · Diagnostic UltrasoundTaxonomy 2085U0001X · License G32748 (CA)

Also ListedGeneral PracticeTaxonomy 208D00000X · License G32748 (CA)

20540 VIA TARARA, Yorba Linda, CA 92887

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Other Identifiers 3

Medicare UPINA91473CA

Medicaid00G327480CA

Medicare ID-Type Unspecified00G327480CA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, Oscar Health Insurance, Oscar Health Maintenance Organization of Florida and more.Insurance ›

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 Joseph Willis's NPI number?

The NPI number for Joseph Willis is 1710947841. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Where is Joseph Willis located?

Joseph Willis practices at 20540 Via Tarara, Yorba Linda, CA 92887. The listed phone number is (714) 701-9560.

What is Joseph Willis's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

What insurance does Joseph Willis accept?

Health plans from CareSource, Oscar Health Insurance, Oscar Health Maintenance Organization of Florida, Oscar Health Plan of North Carolina, Inc and Oscar Health Plan, Inc. and 2 other insurers list Joseph Willis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Joseph Willis was last updated on September 3, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.