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DR. JAMES DONALD THOMAS MD
NPI 1780912683
Family Medicine in Northridge, CA

Active since December 03, 2009PECOS Enrolled
9900 BALBOA BLVD STE E, NORTHRIDGE, CA 91325(818) 701-0017(818) 701-0073 Get Directions Write a Review

NPPES record last updated: November 5, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. James Donald Thomas Md NPPES

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

DR. JAMES DONALD THOMAS MD (NPI 1780912683) is an individual family medicine provider in Northridge, California, licensed in California (G21216) and active in the NPI registry since December 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1780912683
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. JAMES DONALD THOMASCredential: MD
Location Address9900 BALBOA BLVD STE ENorthridge, CA 91325-5419
Mailing Address178 N Oak Knoll Ave Apt 2Pasadena, CA 91101-1800 · (626) 696-3991
Phone(818) 701-0017
Fax(818) 701-0073
Sole ProprietorYes
Enumeration DateDecember 3, 2009
Last NPPES UpdateNovember 5, 2010
✔ NPI 1780912683 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · G21216
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.
9900 BALBOA BLVD STE E, Northridge, CA 91325
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. James Donald Thomas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show James Thomas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Advanced Family Care Medical Group Inc
24 mi
Primary Care
1201 E FLORENCE AVE
Los Angeles, CA 90001
  • Reassigned Medicare billing, California enrollment
  • 4 clinicians in this Medicare group
NPI 1033267216 (323) 588-0084

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91325 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 James Thomas's NPI number?

The NPI number for James Thomas is 1780912683. It was assigned to this individual provider in the NPPES registry on December 3, 2009.

Where is James Thomas located?

James Thomas practices at 9900 Balboa Blvd Ste E, Northridge, CA 91325. The listed phone number is (818) 701-0017.

What is James Thomas's specialty?

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

Is James Thomas enrolled in Medicare?

Yes. James Thomas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for James Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Thomas reassigns Medicare benefits to Advanced Family Care Medical Group Inc (Los Angeles, CA). The 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 James Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for James Thomas was last updated on November 5, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.