THOMAS B. DASILVA DPM
NPI 1891869491
Podiatrist in Martinez, CA
About Thomas B. Dasilva Dpm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS B. DASILVA DPM (NPI 1891869491) is an individual podiatrist in Martinez, California, licensed in California (E3600) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Thomas B. Dasilva Dpm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Thomas Dasilva reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Vallejo, CA 94589
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
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 94553 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
MARTINEZ, CA 94553
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 Thomas Dasilva's NPI number?
The NPI number for Thomas Dasilva is 1891869491. It was assigned to this individual provider in the NPPES registry on November 17, 2006.
Where is Thomas Dasilva located?
Thomas Dasilva practices at 200 Muir Rd, Martinez, CA 94553. The listed phone number is (925) 372-1000.
What is Thomas Dasilva's specialty?
The primary specialty registered for this NPI is Podiatrist with taxonomy code 213E00000X.
Is Thomas Dasilva enrolled in Medicare?
Yes. Thomas Dasilva is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Thomas Dasilva's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Dasilva reassigns Medicare benefits to Permanente Medical Group Inc (Vallejo, 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 Thomas Dasilva'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 Thomas Dasilva was last updated on December 13, 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.
# Thomas B. Dasilva, DPM · NPI 1891869491
Podiatrist provider in Martinez, California. Individual provider, active in the CMS NPPES registry since November 17, 2006.
## Identity
- **NPI:** 1891869491 (Entity type: Individual)
- **Enumerated:** November 17, 2006
- **Primary specialty:** Podiatrist · taxonomy 213E00000X
- **State license:** E3600 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 MUIR RD, Martinez, CA 94553-4614
- **Phone:** (925) 372-1000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1336222397, Vallejo, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 13, 2021
- **Other identifiers:** Medicaid 000E36000 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1891869491) · Data from the CMS NPPES public registry.