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WILLIAM MADISON COBURN JR. M.D.
NPI 1144336983
Internal Medicine in Thousand Oaks, CA

Active since August 22, 2006
331 S MOORPARK RD, THOUSAND OAKS, CA 91361(805) 495-0455(805) 495-3653 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William Madison Coburn Jr. M.d. NPPES

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

WILLIAM MADISON COBURN JR. M.D. (NPI 1144336983) is an individual internal medicine provider in Thousand Oaks, California, licensed in California (C23131) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1144336983
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWILLIAM MADISON COBURN JR.Credential: M.D.
Location Address331 S MOORPARK RDThousand Oaks, CA 91361
Mailing Address331 S Moorpark RdThousand Oaks, CA 91361 · (805) 495-0455 · Fax (805) 495-3653
Phone(805) 495-0455
Fax(805) 495-3653
Sole ProprietorYes
Enumeration DateAugust 22, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1144336983 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · C23131
Definition
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. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
331 S MOORPARK RD, Thousand Oaks, CA 91361
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Other Identifiers 2

Medicare ID-Type UnspecifiedC23131
Medicare UPINA86847

Other Providers at the Same Location NPPES 3

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

RAKHSHAN R. ALI, DDS
Dentist (General Practice)
331 S MOORPARK RD
THOUSAND OAKS, CA 91361
Los Angeles County (805) 777-4868
JENNIFER L. GRAVES, D.D.S., INC.
Dentist (General Practice)
331 S MOORPARK RD
THOUSAND OAKS, CA 91361
Los Angeles County (805) 557-0100
DR. JENNIFER LYNN GRAVES D.D.S.
Dentist (General Practice)
331 S MOORPARK RD
THOUSAND OAKS, CA 91361
Los Angeles County (805) 557-0100

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 William Coburn's NPI number?

The NPI number for William Coburn is 1144336983. It was assigned to this individual provider in the NPPES registry on August 22, 2006.

Where is William Coburn located?

William Coburn practices at 331 S Moorpark Rd, Thousand Oaks, CA 91361. The listed phone number is (805) 495-0455.

What is William Coburn's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for William Coburn was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.