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DR. WILLIAM JOSEPH MCGUINNESS M.D.
NPI 1881893667
Internal Medicine in Corcoran, CA

Active since July 12, 2007
4001 W. KING AVE, CORCORAN, CA 93212(559) 992-8800(559) 992-6196 Get Directions Write a Review

NPPES record last updated: July 12, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. William Joseph Mcguinness M.d. NPPES

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

DR. WILLIAM JOSEPH MCGUINNESS M.D. (NPI 1881893667) is an individual internal medicine provider in Corcoran, California, licensed in California (C50798) and active in the NPI registry since July 2007.Information from the official NPPES registry record, last updated July 12, 2007.

NPPES Registry Identity

NPI1881893667
Entity TypeIndividualMale
Provider Legal NameDR. WILLIAM JOSEPH MCGUINNESSCredential: M.D.
Location Address4001 W. KING AVECorcoran, CA 93212
Mailing Address4001 W. King AveCorcoran, CA 93212 · (559) 992-8800 · Fax (559) 992-6196
Phone(559) 992-8800
Fax(559) 992-6196
Sole ProprietorYes
Enumeration DateJuly 12, 2007
✔ NPI 1881893667 is a valid, active identifier and passes the ISO check-digit test. How NPI validation works

★ Primary Specialty

Internal Medicine

Taxonomy 207R00000X · Allopathic & Osteopathic Physicians

✔ Licensed in CA · C50798

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly.… Show more

4001 W. KING AVE, Corcoran, CA 93212
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Reviews for DR. WILLIAM JOSEPH MCGUINNESS M.D.

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Frequently Asked Questions

What is William Mcguinness's NPI number?

The NPI number assigned to this healthcare provider is 1881893667, enumerated as an "individual" on July 12, 2007.

Where is the provider located?

The provider is located at 4001 W. KING AVE CORCORAN, CA 93212 and the phone number is (559) 992-8800.

What is the provider's specialty?

Internal Medicine with taxonomy code 207R00000X.