1. Home
  2. Directory
  3. California
  4. Santa Monica
  5. Internal Medicine
  6. NPI Profile

WILLIAM N. KATKOV, M.D., INC.
NPI 1356451553
Internal Medicine - Gastroenterology in Santa Monica, CA

Active since August 30, 2006
2001 SANTA MONICA BLVD, SUITE 360W, SANTA MONICA, CA 90404(310) 453-1871(310) 453-1871 Get Directions Write a Review

NPPES record last updated: December 19, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About William N. Katkov, M.d., Inc. NPPES

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

WILLIAM N. KATKOV, M.D., INC. (NPI 1356451553) is a healthcare organization registered as a gastroenterology in Santa Monica, California and active in the NPI registry since August 2006. The organization lists John Manning, Administrator, as its authorized official.

NPPES Registry Identity

NPI1356451553
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameWILLIAM N. KATKOV, M.D., INC.
Location Address2001 SANTA MONICA BLVD, SUITE 360WSanta Monica, CA 90404-2102
Mailing Address2001 Santa Monica Blvd, Suite 360wSanta Monica, CA 90404-2102 · (310) 453-1871 · Fax (310) 453-1871
Phone(310) 453-1871
Fax(310) 453-1871
Organization SubpartNo
Authorized OfficialJohn ManningAdministrator · (310) 453-1871
Enumeration DateAugust 30, 2006
Last NPPES UpdateDecember 19, 2007
✔ NPI 1356451553 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · G54468
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

2001 SANTA MONICA BLVD, Santa Monica, CA 90404
Open in Google Maps ↗

Other Identifiers 1

Medicare PINW21222CA

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 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.

STEVEN H. SILVERS, D.P.M.
Podiatrist (Foot & Ankle Surgery)
2001 SANTA MONICA BLVD, SUITE 983W
SANTA MONICA, CA 90404
Los Angeles County (310) 829-2299
GREGORY J COLMAN MD
Dermatology
2001 SANTA MONICA BLVD, 990W
SANTA MONICA, CA 90404
Los Angeles County (310) 829-4484
MILTON KRISILOFF MD
Urology
2001 SANTA MONICA BLVD, SUITE 1165 W
SANTA MONICA, CA 90404
Los Angeles County (310) 829-7766
SANTA MONICA BAY AREA PHYSICIANS
Family Medicine
2001 SANTA MONICA BLVD, 1070
SANTA MONICA, CA 90404
Los Angeles County (310) 315-7900
STEPHEN LOUIS KUCHENBECKER
Surgery
2001 SANTA MONICA BLVD, 460 W
SANTA MONICA, CA 90404
Los Angeles County (310) 829-9400
LAUREN L REAGER A CALIFORNIA MEDICAL CORPORATION
Dermatology
2001 SANTA MONICA BLVD, SUITE 990W
SANTA MONICA, CA 90404
Los Angeles County (310) 829-4484
ABERGEL INSTITUTE
Dermatology
2001 SANTA MONICA BLVD, SUITE 1250 W
SANTA MONICA, CA 90404
Los Angeles County (310) 829-2005
PETER M LOISIDES MD, INC
Urology
2001 SANTA MONICA BLVD, SUITE 590W
SANTA MONICA, CA 90404
Los Angeles County (310) 829-0039

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 N. Katkov, M.D., Inc.'s NPI number?

The NPI number for William N. Katkov, M.D., Inc. is 1356451553. It was assigned to this organization in the NPPES registry on August 30, 2006.

Where is William N. Katkov, M.D., Inc. located?

William N. Katkov, M.D., Inc. is located at 2001 Santa Monica Blvd Suite 360W, Santa Monica, CA 90404. The listed phone number is (310) 453-1871.

What is William N. Katkov, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for William N. Katkov, M.D., Inc. was last updated on December 19, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.