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COMPREHENSIVE GI CARE, A PROFESSIONAL MEDICAL GROUP, INC.
NPI 1952564965
Internal Medicine - Gastroenterology in Los Alamitos, CA

Active since July 09, 2008
4772 KATELLA AVE, #200, LOS ALAMITOS, CA 90720(562) 596-5552(562) 596-5340 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 13, 2025, Feb 1, 2017, Sep 2, 2016 (3 updates tracked since 2016).

About Comprehensive Gi Care, A Professional Medical Group, Inc. NPPES

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

COMPREHENSIVE GI CARE, A PROFESSIONAL MEDICAL GROUP, INC. (NPI 1952564965) is a healthcare organization registered as a gastroenterology in Los Alamitos, California and active in the NPI registry since July 2008. The organization lists Lisa Hertz, President, as its authorized official.

NPPES Registry Identity

NPI1952564965
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameCOMPREHENSIVE GI CARE, A PROFESSIONAL MEDICAL GROUP, INC.
Location Address4772 KATELLA AVE, #200Los Alamitos, CA 90720-2683
Mailing Address4772 Katella Ave, #200Los Alamitos, CA 90720-2683 · (562) 596-5552 · Fax (562) 596-5340
Phone(562) 596-5552
Fax(562) 596-5340
Organization SubpartNo
Authorized OfficialLisa HertzPresident · (562) 596-5552
Enumeration DateJuly 9, 2008
Last NPPES UpdateAugust 13, 20253 updates tracked since enumeration
NPPES CertifiedAugust 13, 2025
✔ NPI 1952564965 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.
4772 KATELLA AVE, Los Alamitos, CA 90720
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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

Other Providers at the Same Location NPPES 7

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

STACEY MARTINELLI
Occupational Therapist
4772 KATELLA AVE, SUITE 100
LOS ALAMITOS, CA 90720
Orange County (562) 430-8700
MINDFUL CHIROPRACTIC & WELLNESS
Chiropractor
4772 KATELLA AVE, STE. # 102
LOS ALAMITOS, CA 90720
Orange County (562) 799-9150
LISA HERTZ MD
Internal Medicine (Gastroenterology)
4772 KATELLA AVE, #200
LOS ALAMITOS, CA 90720
Orange County (562) 596-5552
CARRIE HUANG
Acupuncturist
4772 KATELLA AVE, #102
LOS ALAMITOS, CA 90720
Orange County (562) 799-9150
KATHERINE BECKWITH PA-C
Physician Assistant
4772 KATELLA AVE, ST 200
LOS ALAMITOS, CA 90720
Orange County (562) 596-5552
KEVIN CHAN CHIROPRACTIC CORPORATION
Chiropractor
4772 KATELLA AVE, SUITE 102
LOS ALAMITOS, CA 90720
Orange County (562) 799-9150
CANDIA GAY SEIBLY OTR/L
Specialist
4772 KATELLA AVE, SUITE 100
LOS ALAMITOS, CA 90720
Orange County (562) 430-8700

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 Comprehensive Gi Care, A Professional Medical Group, Inc.'s NPI number?

The NPI number for Comprehensive Gi Care, A Professional Medical Group, Inc. is 1952564965. It was assigned to this organization in the NPPES registry on July 9, 2008.

Where is Comprehensive Gi Care, A Professional Medical Group, Inc. located?

Comprehensive Gi Care, A Professional Medical Group, Inc. is located at 4772 Katella Ave #200, Los Alamitos, CA 90720. The listed phone number is (562) 596-5552.

What is Comprehensive Gi Care, A Professional Medical Group, 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 Comprehensive Gi Care, A Professional Medical Group, Inc. was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.