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SADDLEBACK MEDICAL GROUP INC
NPI 1386605822
Internal Medicine - Gastroenterology in Laguna Hills, CA

Active since March 31, 2006
24221 CALLE DE LA LOUISA, SUITE 400, LAGUNA HILLS, CA 92653(949) 465-8155(949) 465-8159 Get Directions Write a Review

NPPES record last updated: September 29, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Saddleback Medical Group Inc NPPES

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

SADDLEBACK MEDICAL GROUP INC (NPI 1386605822) is a healthcare organization registered as a gastroenterology in Laguna Hills, California and active in the NPI registry since March 2006. The organization lists James M Trenbeath, Medical Doctor, as its authorized official.

NPPES Registry Identity

NPI1386605822
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameSADDLEBACK MEDICAL GROUP INC
Location Address24221 CALLE DE LA LOUISA, SUITE 400Laguna Hills, CA 92653-7638
Mailing Address24221 Calle De La Louisa, Suite 400Laguna Hills, CA 92653-7638 · (949) 465-8155 · Fax (949) 465-8159
Phone(949) 465-8155
Fax(949) 465-8159
Organization SubpartNo
Authorized OfficialJames M TrenbeathMedical Doctor · (949) 465-8155
Enumeration DateMarch 31, 2006
Last NPPES UpdateSeptember 29, 2011
✔ NPI 1386605822 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.
24221 CALLE DE LA LOUISA, Laguna Hills, CA 92653
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Other Identifiers 2

Medicare UPINW17795
Medicare PINW13066CA

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 14

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

DR. KIMVIR S DHILLON MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
24221 CALLE DE LA LOUISA, SUITE 300
LAGUNA HILLS, CA 92653
Orange County (949) 465-8145
DR. JAMES M TRENBEATH MD
Internal Medicine (Gastroenterology)
24221 CALLE DE LA LOUISA, SUITE 300
LAGUNA HILLS, CA 92653
Orange County (949) 770-7163
CUONG PHU LY M.D.
Internal Medicine (Nephrology)
24221 CALLE DE LA LOUISA, SUITE 300
LAGUNA HILLS, CA 92653
Orange County (949) 707-1059
DR. MARK D SHIELDS MD
Internal Medicine
24221 CALLE DE LA LOUISA, SUITE 200
LAGUNA HILLS, CA 92653
Orange County (949) 588-8700
DR. NATHANIEL DAT HO M.D.
Internal Medicine (Nephrology)
24221 CALLE DE LA LOUISA, SUITE 300
LAGUNA HILLS, CA 92653
Orange County (949) 707-1059
CATHERINE BAO NGO M.D.
Internal Medicine (Gastroenterology)
24221 CALLE DE LA LOUISA, SUITE 300
LAGUNA HILLS, CA 92653
Orange County (949) 770-7163
DR. CECILIA H TRAN MD
Internal Medicine
24221 CALLE DE LA LOUISA, SUITE 200
LAGUNA HILLS, CA 92653
Orange County (949) 420-5980
DR. ARTHUR J DAIGNEAULT MD
Internal Medicine
24221 CALLE DE LA LOUISA, SUITE 200
LAGUNA HILLS, CA 92653
Orange County (949) 588-8700

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 Saddleback Medical Group Inc's NPI number?

The NPI number for Saddleback Medical Group Inc is 1386605822. It was assigned to this organization in the NPPES registry on March 31, 2006.

Where is Saddleback Medical Group Inc located?

Saddleback Medical Group Inc is located at 24221 Calle De La Louisa Suite 400, Laguna Hills, CA 92653. The listed phone number is (949) 465-8155.

What is Saddleback 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 Saddleback Medical Group Inc was last updated on September 29, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.