GEORGE D COWEN, MD PROFESSIONAL CORP
NPI 1083891212
Internal Medicine in Castro Valley, CA

Q: What is George D Cowen, MD Professional Corp's NPI number?

The NPI number for George D Cowen, MD Professional Corp is 1083891212. It was assigned to this organization in the NPPES registry on January 30, 2008.

Q: What is George D Cowen, MD Professional Corp's specialty?

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

Active since January 30, 2008

19845 LAKE CHABOT RD, SUITE 211, CASTRO VALLEY, CA 94546(510) 582-6966(510) 582-5632 Get Directions Write a Review

NPPES record last updated: January 30, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About George D Cowen, Md Professional Corp NPPES

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

GEORGE D COWEN, MD PROFESSIONAL CORP (NPI 1083891212) is a healthcare organization registered as an internal medicine in Castro Valley, California and active in the NPI registry since January 2008. The organization lists George D Cowen, Owner, as its authorized official.

NPPES Registry Identity

NPI1083891212

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameGEORGE D COWEN, MD PROFESSIONAL CORP

Location Address19845 LAKE CHABOT RD, SUITE 211Castro Valley, CA 94546-4055

Mailing Address19845 Lake Chabot Rd, Suite 211Castro Valley, CA 94546-4055 · (510) 582-6966 · Fax (510) 582-5632

Phone(510) 582-6966

Fax(510) 582-5632

Organization SubpartNo

Authorized OfficialGeorge D CowenOwner · (510) 582-6966

Enumeration DateJanuary 30, 2008

✔ NPI 1083891212 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 · G23713

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.

19845 LAKE CHABOT RD, Castro Valley, CA 94546

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Other Identifiers 3

OtherP00185604CA · Railroad Medicare

Medicare PIN00G237131CA

Medicare UPINA42046CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

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

ALAN R. SILVERMAN M.D. INC

Family Medicine

19845 LAKE CHABOT RD, SUITE 301
CASTRO VALLEY, CA 94546

Alameda County (510) 881-5203

VISHAL GHEVARIYA M.D.

Internal Medicine (Gastroenterology)

19845 LAKE CHABOT RD, STE 104
CASTRO VALLEY, CA 94546

Alameda County (510) 537-4415

DR. CAROLYN ELIZABETH MCALOON DPM

Podiatrist (Foot & Ankle Surgery)

19845 LAKE CHABOT RD, SUITE 301
CASTRO VALLEY, CA 94546

Alameda County (510) 581-1484

MR. JEAN-PIERRE LOUIS VIEL PT, DPT, OCS

Physical Therapist

19845 LAKE CHABOT RD, SUITE 205
CASTRO VALLEY, CA 94546

Alameda County (510) 538-9558

DR. AMBER LOUISE JONES D.O., M.P.H.

Surgery (Trauma Surgery)

19845 LAKE CHABOT RD
CASTRO VALLEY, CA 94546

Alameda County (510) 538-5500

DR. TERENCE CHUCK WONG D.D.S.

Dentist (General Practice)

19845 LAKE CHABOT RD, SUITE #210
CASTRO VALLEY, CA 94546

Alameda County (510) 581-7788

SARAH H LINDAHL PAC

Physician Assistant

19845 LAKE CHABOT RD, SUITE #302
CASTRO VALLEY, CA 94546

Alameda County (510) 886-3400

DR. ZEV M KAHN M.D.

Otolaryngology (Plastic Surgery within the Head & Neck)

19845 LAKE CHABOT RD, SUITE 302
CASTRO VALLEY, CA 94546

Alameda County (510) 886-3400

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 George D Cowen, MD Professional Corp's NPI number?

The NPI number for George D Cowen, MD Professional Corp is 1083891212. It was assigned to this organization in the NPPES registry on January 30, 2008.

Where is George D Cowen, MD Professional Corp located?

George D Cowen, MD Professional Corp is located at 19845 Lake Chabot Rd Suite 211, Castro Valley, CA 94546. The listed phone number is (510) 582-6966.

What is George D Cowen, MD Professional Corp'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 George D Cowen, MD Professional Corp was last updated on January 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.