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JOSEPH JOHN THOMAS MD
NPI 1962089615
Pediatrics in Fremont, CA

Active since March 27, 2021PECOS Enrolled
3200 KEARNEY ST, FREMONT, CA 94538(510) 498-2925 Get Directions Write a Review

NPPES record last updated: June 24, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 24, 2024, Mar 27, 2021 (2 updates tracked since 2021).

About Joseph John Thomas Md NPPES

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

JOSEPH JOHN THOMAS MD (NPI 1962089615) is an individual pediatrics provider in Fremont, California, licensed in California (A195891) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1962089615
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameJOSEPH JOHN THOMASCredential: MD
Location Address3200 KEARNEY STFremont, CA 94538-2299
Mailing Address1121 40th St Apt 3202Emeryville, CA 94608-3697 · (702) 426-8686
Phone(510) 498-2925
Sole ProprietorNo
Enumeration DateMarch 27, 2021
Last NPPES UpdateJune 24, 20242 updates tracked since enumeration
NPPES CertifiedJune 24, 2024
✔ NPI 1962089615 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A195891
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3200 KEARNEY ST, Fremont, CA 94538
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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)

Joseph John 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 Reassignments

3

Medicare enrollment records show Joseph Thomas reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sutter Bay Medical Foundation
13 mi
Multi-Specialty
795 EL CAMINO REAL
Palo Alto, CA 94301
  • Reassigned Medicare billing, California enrollment
  • 4,479 clinicians in this Medicare group
NPI 1013950807 (650) 321-4121
University Of California San Francisco
30 mi
Surgery
400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
NPI 1346329380 (415) 353-2161
Ucsf Medical Group Business Services
30 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
NPI 1477624104 (415) 353-2808

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 94538 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

Other Providers at the Same Location NPPES 20

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

DR. LAKSHMI SRINIVASAN MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 490-1222
THOMAS KIM
Orthopaedic Surgery (Hand Surgery)
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 490-1222
DR. DANIEL KRASS AU.D.
Audiologist-Hearing Aid Fitter
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 498-2681
STEPHANIE CHIANG MD
Pediatrics
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 490-1222
STEVEN BARTIS DPM
Podiatrist
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 490-1222
NANCY WANG MD
Otolaryngology (Plastic Surgery within the Head & Neck)
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 490-1222
ZAHRA PIRANI
Emergency Medicine (Pediatric Emergency Medicine)
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 490-1222
NATASHA BEILIN MD
Pediatrics
3200 KEARNEY ST
FREMONT, CA 94538
Alameda County (510) 490-1222

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 Joseph Thomas's NPI number?

The NPI number for Joseph Thomas is 1962089615. It was assigned to this individual provider in the NPPES registry on March 27, 2021.

Where is Joseph Thomas located?

Joseph Thomas practices at 3200 Kearney St, Fremont, CA 94538. The listed phone number is (510) 498-2925.

What is Joseph Thomas's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Joseph Thomas enrolled in Medicare?

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

Which organizations bill Medicare for Joseph Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Thomas reassigns Medicare benefits to 3 organizations: Sutter Bay Medical Foundation (Palo Alto, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, CA). Each 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 Joseph 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 Joseph Thomas was last updated on June 24, 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.