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EDINGER MEDICAL GROUP, INC.
NPI 1992724959
Internal Medicine in Fountain Valley, CA

Active since July 19, 2006
9900 TALBERT AVE STE 301&302, FOUNTAIN VALLEY, CA 92708(714) 965-2500(714) 965-2593 Get Directions Write a Review

NPPES record last updated: February 21, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Edinger Medical Group, Inc. NPPES

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

EDINGER MEDICAL GROUP, INC. (NPI 1992724959) is a healthcare organization registered as an internal medicine in Fountain Valley, California and active in the NPI registry since July 2006. The organization lists Stanley W Arnold, Md, as its authorized official.

NPPES Registry Identity

NPI1992724959
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameEDINGER MEDICAL GROUP, INC.
Location Address9900 TALBERT AVE STE 301&302Fountain Valley, CA 92708-5153
Mailing AddressPo Box 8039Fountain Valley, CA 92728-8039 · (714) 965-2551 · Fax (714) 965-2593
Phone(714) 965-2500
Fax(714) 965-2593
Organization SubpartNo
Authorized OfficialStanley W ArnoldMd · (714) 965-2500
Enumeration DateJuly 19, 2006
Last NPPES UpdateFebruary 21, 2026
NPPES CertifiedFebruary 21, 2026
✔ NPI 1992724959 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedPhysician AssistantTaxonomy 363A00000X
Also ListedNurse PractitionerTaxonomy 363L00000X
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X
9900 TALBERT AVE STE 301&302, Fountain Valley, CA 92708
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Edinger Medical Group, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

14

Medicare enrollment records show 14 clinicians reassign Medicare billing to Edinger Medical Group, Inc., which bills Medicare for the services they deliver. Of these, 12 practice at this address and 14 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Internal Medicine9
Nurse Practitioner3
Family Practice2

Clinicians, nearest first (14)

Stanley Arnold, MD
Internal Medicine
NPI 1669403275
9900 TALBERT AVE SUITE 302
Fountain Valley, CA 92708
(714) 965-2500
✔ PECOS✔ Accepts MedicareSame address
Angela Biesen, D.O.
Internal Medicine
NPI 1699121491
9900 TALBERT AVE STE 301
Fountain Valley, CA 92708
(714) 965-2500
✔ PECOS✔ Accepts MedicareSame address
Nicole Chow, MD
Internal Medicine
NPI 1578069423
9900 TALBERT AVE STE 301&302
Fountain Valley, CA 92708
(714) 965-2500
✔ PECOS✔ Accepts MedicareSame address
Karen Don, MD
Internal Medicine
NPI 1184655698
9900 TALBERT AVE SUITE 302
Fountain Valley, CA 92708
(714) 965-2500
✔ PECOS✔ Accepts MedicareSame address
Tamara Fogarty, MD
Internal Medicine
NPI 1285670802
9900 TALBERT AVE SUITE 302
Fountain Valley, CA 92708
(714) 965-2500
✔ PECOS✔ Accepts MedicareSame address
Cambria Hembree, MD
Internal Medicine
NPI 1356542229
9900 TALBERT AVE
Fountain Valley, CA 92708
(714) 965-2500
✔ PECOS✔ Accepts MedicareSame address
Jeanie Lam, FNP-C
Nurse Practitioner
NPI 1982075859
9900 TALBERT AVE STE 301&302
Fountain Valley, CA 92708
(714) 965-2500
✔ PECOS✔ Accepts MedicareSame address
Rebecca Lee, FNP-BC
Nurse Practitioner
NPI 1336691377
9900 TALBERT AVE STE 302
Fountain Valley, CA 92708
(714) 965-2587
✔ PECOS✔ Accepts MedicareSame address
Victor Lin, MD
Internal Medicine
NPI 1871034033
9900 TALBERT AVE STE 302
Fountain Valley, CA 92708
(714) 965-2500
✔ PECOS✔ Accepts MedicareSame address
Jack Middlebrooks, MD
Internal Medicine
NPI 1497786008
9900 TALBERT AVE SUITE 302
Fountain Valley, CA 92708
(714) 965-2500
✔ PECOS✔ Accepts MedicareSame address
Janice Rivelle
Internal Medicine
NPI 1174064471
9900 TALBERT AVE
Fountain Valley, CA 92708
(714) 965-2500
✔ PECOS✔ Accepts MedicareSame address
Betty Yu, MD
Family Practice
NPI 1356372965
9900 TALBERT AVENUE SUITE 302
Fountain Valley, CA 92708
(714) 965-2500
✔ PECOS✔ Accepts MedicareSame address
Bart Barrett, M.D.
Family Practice
NPI 1588601660
19361 BEACH BLVD
Huntington Beach, CA 92648
(714) 960-4500
✔ PECOS✔ Accepts Medicare2.3 mi
Vo Lananh Nguyen, FNP, RN
Nurse Practitioner
NPI 1710436464
9862 CHAPMAN AVE STE B
Garden Grove, CA 92841
(714) 418-2040
✔ PECOS✔ Accepts Medicare6.1 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Edinger Medical Group, Inc.'s NPI number?

The NPI number for Edinger Medical Group, Inc. is 1992724959. It was assigned to this organization in the NPPES registry on July 19, 2006.

Where is Edinger Medical Group, Inc. located?

Edinger Medical Group, Inc. is located at 9900 Talbert Ave Ste 301&302, Fountain Valley, CA 92708. The listed phone number is (714) 965-2500.

What is Edinger Medical Group, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Edinger Medical Group, Inc. enrolled in Medicare?

Yes. Edinger Medical Group, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Edinger Medical Group, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 14 clinicians in 3 Medicare specialties reassign their Medicare billing to Edinger Medical Group, Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Internal Medicine (9), Nurse Practitioner (3) and Family Practice (2). Of these, 12 practice at this address and 14 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Edinger Medical Group, Inc. was last updated on February 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.