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RICHARD A. ZAK, MD,INC
NPI 1821316944
Internal Medicine - Gastroenterology in Chico, CA

Active since May 13, 2010
251 COHASSET RD, SUITE 300, CHICO, CA 95926(530) 894-8800 Get Directions Write a Review

NPPES record last updated: June 28, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Richard A. Zak, Md,inc NPPES

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

RICHARD A. ZAK, MD,INC (NPI 1821316944) is a healthcare organization registered as a gastroenterology in Chico, California and active in the NPI registry since May 2010. The organization lists Lorraine Fingleton, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1821316944
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameRICHARD A. ZAK, MD,INC
Location Address251 COHASSET RD, SUITE 300Chico, CA 95926-2241
Mailing AddressPo Box 1096Mansfield, OH 44901-1096
Phone(530) 894-8800
Organization SubpartNo
Authorized OfficialLorraine FingletonOffice Manager · (530) 894-8800
Enumeration DateMay 13, 2010
Last NPPES UpdateJune 28, 2011
✔ NPI 1821316944 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 · G43123
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.
251 COHASSET RD, Chico, CA 95926
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Other Identifiers 5

Medicare UPINA49239CA
Medicaid74701312CO
Medicare PINCOA105978CO
Medicaid00G431230CA
Medicare PING43123CA

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.

STEPHEN A VANNUCCI MD INC
Dermatology
251 COHASSET RD, SUITE 230
CHICO, CA 95926
Butte County (530) 342-3686
NORTH STATE RADIOLOGY MEDICAL GROUP INC
Radiology (Diagnostic Radiology)
251 COHASSET RD, SUITE # 150
CHICO, CA 95926
Butte County (530) 898-0504
MS. BETH S. FALTIN R.D.
Dietitian, Registered
251 COHASSET RD, SUITE 310
CHICO, CA 95926
Butte County (530) 891-1651
KAFELE T HODARI MD INC
Dermatology
251 COHASSET RD, SUITE 240
CHICO, CA 95926
Butte County (530) 342-3686
SHAHEEN RASHEED MD INC
Internal Medicine (Gastroenterology)
251 COHASSET RD, SUITE 300
CHICO, CA 95926
Butte County (530) 894-8800
STEPHEN ANTHONY VANNUCCI MD
Dermatology (Dermatopathology)
251 COHASSET RD, SUITE 230
CHICO, CA 95926
Butte County (530) 342-3686
DR. THOMAS VERNON SIMMONS PHARM. D.
Pharmacist
251 COHASSET RD, SUITE 145
CHICO, CA 95926
Butte County (530) 332-3825
NORTHSTATE PLASTIC SURGERY ASSOCIATES INC
Surgery (Plastic and Reconstructive Surgery)
251 COHASSET RD, SUITE 340
CHICO, CA 95926
Butte County (530) 345-5900

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 Richard A. Zak, Md,inc's NPI number?

The NPI number for Richard A. Zak, Md,inc is 1821316944. It was assigned to this organization in the NPPES registry on May 13, 2010.

Where is Richard A. Zak, Md,inc located?

Richard A. Zak, Md,inc is located at 251 Cohasset Rd Suite 300, Chico, CA 95926. The listed phone number is (530) 894-8800.

What is Richard A. Zak, Md,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 Richard A. Zak, Md,inc was last updated on June 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.