RICHARD A ZELNER M D INC
NPI 1770815862
Internal Medicine - Gastroenterology in Fountain Valley, CA

Q: What is Richard A Zelner M D Inc's NPI number?

The NPI number for Richard A Zelner M D Inc is 1770815862. It was assigned to this organization in the NPPES registry on February 1, 2010.

Q: What is Richard A Zelner M D Inc's specialty?

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

Active since February 01, 2010

18111 BROOKHURST, SUITE 6700, FOUNTAIN VALLEY, CA 92708(714) 861-4620(714) 861-4621 Get Directions Write a Review

NPPES record last updated: June 7, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Richard A Zelner M D Inc NPPES

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

RICHARD A ZELNER M D INC (NPI 1770815862) is a healthcare organization registered as a gastroenterology in Fountain Valley, California and active in the NPI registry since February 2010. The organization lists Richard A. Zelner, Physician, as its authorized official.

NPPES Registry Identity

NPI1770815862

Entity TypeOrganization

Primary Taxonomy207RG0100X

Legal Business NameRICHARD A ZELNER M D INC

Location Address18111 BROOKHURST, SUITE 6700Fountain Valley, CA 92708-6728

Mailing Address18111 Brookhurst, Suite 6700Fountain Valley, CA 92708-6728 · (714) 861-4620 · Fax (714) 861-4621

Phone(714) 861-4620

Fax(714) 861-4621

Organization SubpartNo

Authorized OfficialRichard A. ZelnerPhysician · (714) 861-9620

Enumeration DateFebruary 1, 2010

Last NPPES UpdateJune 7, 2010

✔ NPI 1770815862 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

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.

18111 BROOKHURST, Fountain Valley, CA 92708

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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

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 Zelner M D Inc's NPI number?

The NPI number for Richard A Zelner M D Inc is 1770815862. It was assigned to this organization in the NPPES registry on February 1, 2010.

Where is Richard A Zelner M D Inc located?

Richard A Zelner M D Inc is located at 18111 Brookhurst Suite 6700, Fountain Valley, CA 92708. The listed phone number is (714) 861-4620.

What is Richard A Zelner 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 Richard A Zelner M D Inc was last updated on June 7, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.