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SHANT TOMASSIAN MD INC
NPI 1144956954
Family Medicine in Glendora, CA

Active since July 26, 2022
415 W ROUTE 66 STE 201, GLENDORA, CA 91740(626) 963-0900(626) 963-9663 Get Directions Write a Review

NPPES record last updated: July 26, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Shant Tomassian Md Inc NPPES

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

SHANT TOMASSIAN MD INC (NPI 1144956954) is a healthcare organization registered as a family medicine in Glendora, California and active in the NPI registry since July 2022. The organization lists Shant Greg Tomassian, Owner, as its authorized official.

NPPES Registry Identity

NPI1144956954
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameSHANT TOMASSIAN MD INC
Location Address415 W ROUTE 66 STE 201Glendora, CA 91740-4335
Mailing Address415 W Route 66 Ste 201Glendora, CA 91740-4335 · (626) 963-0900 · Fax (626) 963-9663
Phone(626) 963-0900
Fax(626) 963-9663
Organization SubpartNo
Authorized OfficialShant Greg TomassianOwner · (626) 963-0900
Enumeration DateJuly 26, 2022
NPPES CertifiedJuly 26, 2022
✔ NPI 1144956954 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.
415 W ROUTE 66 STE 201, Glendora, CA 91740
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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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Shant Tomassian Md 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 Shant Tomassian MD Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Shant Tomassian, MD
Family Practice
NPI 1215594692
415 W ROUTE 66 STE 201
Glendora, CA 91740
(626) 963-0900
✔ PECOS✔ Accepts MedicareSame address
Anildeep Gill, DO
Hospitalist
NPI 1265099642
1115 S SUNSET AVE
West Covina, CA 91790
(626) 962-4011
✔ PECOS6.7 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 Shant Tomassian MD Inc's NPI number?

The NPI number for Shant Tomassian MD Inc is 1144956954. It was assigned to this organization in the NPPES registry on July 26, 2022.

Where is Shant Tomassian MD Inc located?

Shant Tomassian MD Inc is located at 415 W Route 66 Ste 201, Glendora, CA 91740. The listed phone number is (626) 963-0900.

What is Shant Tomassian MD Inc's specialty?

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

Is Shant Tomassian MD Inc enrolled in Medicare?

Yes. Shant Tomassian MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Shant Tomassian MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Shant Tomassian MD Inc, in Family Practice and Hospitalist. 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, 1 practice at this address and 2 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 Shant Tomassian MD Inc was last updated on July 26, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.