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DR. TAPASHI DEV ROY M.D.,MRCP,FAAP
NPI 1265401178
Pediatrics in San Ramon, CA

Active since March 14, 2006PECOS Enrolled
1081 MARKET PL, SAN RAMON, CA 94583(925) 275-0404 Get Directions Write a Review

NPPES record last updated: December 16, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Tapashi Dev Roy M.d.,mrcp,faap NPPES

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

DR. TAPASHI DEV ROY M.D.,MRCP,FAAP (NPI 1265401178) is an individual pediatrics provider in San Ramon, California, licensed in California (C53568) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265401178
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. TAPASHI DEV ROYCredential: M.D.,MRCP,FAAP
Location Address1081 MARKET PLSan Ramon, CA 94583-4749
Mailing Address1081 Market PlSan Ramon, CA 94583-4749 · (925) 275-0404
Phone(925) 275-0404
Sole ProprietorNo
Enumeration DateMarch 14, 2006
Last NPPES UpdateDecember 16, 2021
✔ NPI 1265401178 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · C53568
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.
1081 MARKET PL, San Ramon, CA 94583
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Other Identifiers 1

Medicaid100505450NV

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Tapashi Dev Roy M.d.,mrcp,faap 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 Tapashi Roy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
24 mi
Internal Medicine
1190 VETERANS BLVD
Redwood City, CA 94063
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1639252604 (650) 299-2000

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 94583 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 11

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

RONALD E. COOPER, M.D., INC.
Surgery
1081 MARKET PL, STE 600
SAN RAMON, CA 94583
Contra Costa County (925) 830-0852
DR. MICHAEL T TEMKIN D.O.
Internal Medicine
1081 MARKET PL, #300
SAN RAMON, CA 94583
Contra Costa County (925) 866-3900
DIMPLE K.A. MARWAHA DPM
Podiatrist (Foot & Ankle Surgery)
1081 MARKET PL, SUITE 200
SAN RAMON, CA 94583
Contra Costa County (925) 866-8800
SURESH K SACHDEVA M.D.
Pediatrics
1081 MARKET PL, #800
SAN RAMON, CA 94583
Contra Costa County (925) 275-0404
DR. JATINDER PAL SINGH MARWAHA M.D.
Internal Medicine (Sleep Medicine)
1081 MARKET PL, SUITE 200
SAN RAMON, CA 94583
Contra Costa County (925) 866-8800
DR. JAGTAR S DHESI DC ACHIROPRACTICCORP
Chiropractor
1081 MARKET PL, SUITE 100
SAN RAMON, CA 94583
Contra Costa County (925) 275-9350
MICHAEL T. TEMKIN DO, A MEDICAL CORPORATION
Internal Medicine
1081 MARKET PL, #300
SAN RAMON, CA 94583
Contra Costa County (925) 866-3900
THE TERRACE STREET MEDICAL CORPORATION
Specialist
1081 MARKET PL, SUITE 500
SAN RAMON, CA 94583
Contra Costa County (925) 452-6644

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 Tapashi Roy's NPI number?

The NPI number for Tapashi Roy is 1265401178. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Where is Tapashi Roy located?

Tapashi Roy practices at 1081 Market Pl, San Ramon, CA 94583. The listed phone number is (925) 275-0404.

What is Tapashi Roy's specialty?

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

Is Tapashi Roy enrolled in Medicare?

Yes. Tapashi Roy is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tapashi Roy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tapashi Roy reassigns Medicare benefits to Permanente Medical Group Inc (Redwood City, 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 Tapashi Roy'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 Tapashi Roy was last updated on December 16, 2021. 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.