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GOOD SAMARITAN MEDICAL GROUP INC.
NPI 1649015942
Family Medicine in Riverside, CA

Active since June 27, 2024
4343 MARKET ST STE C, RIVERSIDE, CA 92501(951) 784-7406(951) 784-7409 Get Directions Write a Review

NPPES record last updated: June 27, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Good Samaritan Medical Group Inc. NPPES

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

GOOD SAMARITAN MEDICAL GROUP INC. (NPI 1649015942) is a healthcare organization registered as a family medicine in Riverside, California and active in the NPI registry since June 2024. The organization lists Vien D Doan, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1649015942
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameGOOD SAMARITAN MEDICAL GROUP INC.
Location Address4343 MARKET ST STE CRiverside, CA 92501-3567
Mailing Address4343 Market St Ste CRiverside, CA 92501-3567 · (951) 784-7406
Phone(951) 784-7406
Fax(951) 784-7409
Organization SubpartNo
Authorized OfficialVien D DoanMedical Director · (951) 784-7406
Enumeration DateJune 27, 2024
NPPES CertifiedJune 27, 2024
✔ NPI 1649015942 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedInternal MedicineTaxonomy 207R00000X
4343 MARKET ST STE C, Riverside, CA 92501
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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)

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

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Good Samaritan Medical Group Inc., which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Tin Chu, MD
Family Practice
NPI 1922748862
4343 MARKET ST STE C
Riverside, CA 92501
(951) 784-7406
✔ PECOS✔ Accepts MedicareSame address
Vien Doan, D.O.
Family Practice
NPI 1720017148
4343 MARKET ST SUITE D
Riverside, CA 92501
(951) 784-7406
✔ PECOS✔ Accepts MedicareSame address

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 Good Samaritan Medical Group Inc.'s NPI number?

The NPI number for Good Samaritan Medical Group Inc. is 1649015942. It was assigned to this organization in the NPPES registry on June 27, 2024.

Where is Good Samaritan Medical Group Inc. located?

Good Samaritan Medical Group Inc. is located at 4343 Market St Ste C, Riverside, CA 92501. The listed phone number is (951) 784-7406.

What is Good Samaritan Medical Group Inc.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Good Samaritan Medical Group Inc. enrolled in Medicare?

Yes. Good Samaritan Medical Group Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Good Samaritan Medical Group Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Family Practice, reassign their Medicare billing to Good Samaritan 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Good Samaritan Medical Group Inc. was last updated on June 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.