DR. THOMAS DANIEL BLOOM MD
NPI 1811484355
Emergency Medicine in Santa Clara, CA
About Dr. Thomas Daniel Bloom Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS DANIEL BLOOM MD (NPI 1811484355) is an individual emergency medicine provider in Santa Clara, California, licensed in California (199607) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS and is a graduate of Pennsylvania State University College Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Thomas Daniel Bloom Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Thomas Bloom reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Clara, CA 95051
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 149 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 1,452 clinicians in this Medicare group
San Marcos, TX 78666
- Reassigned Medicare billing, Texas enrollment
- 137 clinicians in this Medicare group
Gonzales, TX 78629
- Reassigned Medicare billing, Texas enrollment
- 430 clinicians in this Medicare group
Victoria, TX 77901
- Reassigned Medicare billing, Texas enrollment
- 153 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95051 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.
SANTA CLARA, CA 95051
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 Bloom's NPI number?
The NPI number for Thomas Bloom is 1811484355. It was assigned to this individual provider in the NPPES registry on April 19, 2018.
Where is Thomas Bloom located?
Thomas Bloom practices at 700 Lawrence Expy, Santa Clara, CA 95051. The listed phone number is (215) 595-4392.
What is Thomas Bloom's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Thomas Bloom enrolled in Medicare?
Yes. Thomas Bloom is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Thomas Bloom's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Bloom reassigns Medicare benefits to 6 organizations: Permanente Medical Group Inc (Santa Clara, CA), Bexar Emergency Physicians, PLLC (San Antonio, TX), Emergency Medicine Services Of Tx, PLLC (San Antonio, TX), Comal Emergency Physicians, PLLC (San Marcos, TX), Victoria Emergency Partners LLC (Gonzales, TX) and 1 more organization, listed in the Medicare section above. 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 Thomas Bloom's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Bloom accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Insurance Company and UnitedHealthcare list Thomas Bloom as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Thomas Bloom was last updated on June 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.
# Dr. Thomas Daniel Bloom, MD · NPI 1811484355
Emergency Medicine physician in Santa Clara, California. Individual provider, active in the CMS NPPES registry since April 19, 2018.
## Identity
- **NPI:** 1811484355 (Entity type: Individual)
- **Enumerated:** April 19, 2018
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 199607 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 LAWRENCE EXPY, Santa Clara, CA 95051-5173
- **Phone:** (215) 595-4392
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Permanente Medical Group Inc (NPI 1073606299, Santa Clara, CA); Bexar Emergency Physicians, PLLC (NPI 1548034994, San Antonio, TX); Emergency Medicine Services Of Tx, PLLC (NPI 1245938729, San Antonio, TX); Comal Emergency Physicians, PLLC (NPI 1588438675, San Marcos, TX); Victoria Emergency Partners LLC (NPI 1164770996, Gonzales, TX); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Pennsylvania State University College Of Medicine, class of 2018
## Record status
- **NPPES last updated:** June 6, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1811484355) · Data from the CMS NPPES public registry.