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TOMMY YU
NPI 1851150411
Student in an Organized Health Care Education/Training Program in San Antonio, TX

Active since March 18, 2024PECOS Enrolled
4499 MEDICAL DR, SAN ANTONIO, TX 78229(346) 550-6457 Get Directions Write a Review

NPPES record last updated: March 23, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Tommy Yu NPPES

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

TOMMY YU (NPI 1851150411) is an individual student in an organized health care education/training program in San Antonio, Texas and active in the NPI registry since March 2024. He is enrolled in Medicare PECOS and is a graduate of University Of Wisconsin School Of Medicine (2024).

NPPES Registry Identity

NPI1851150411
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameTOMMY YU
Location Address4499 MEDICAL DRSan Antonio, TX 78229-3735
Mailing AddressN54w17552 Walnut Way DrMenomonee Falls, WI 53051-7852
Phone(346) 550-6457
Sole ProprietorNo
Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 2024
Enumeration DateMarch 18, 2024
Last NPPES UpdateMarch 23, 2024
NPPES CertifiedMarch 23, 2024
✔ NPI 1851150411 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
4499 MEDICAL DR, San Antonio, TX 78229
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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)

Tommy Yu is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8224571369
PECOS Enrollment IDI20260819005590
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 Tommy Yu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Professional Imaging, PLLC
203 mi
Geriatric Medicine
1717 ROTARY DR
Humble, TX 77338
  • Reassigned Medicare billing, Texas enrollment
  • 31 clinicians in this Medicare group
NPI 1902835895 (866) 676-6277

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

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. ROBERT P THOMAS M.D.
Surgery (Pediatric Surgery)
4499 MEDICAL DR, SUITE 347
SAN ANTONIO, TX 78229
Bexar County (210) 615-8757
CHARLES T GAY M.D.
Pediatrics
4499 MEDICAL DR, STE 396
SAN ANTONIO, TX 78229
Bexar County (210) 614-3737
KRISTIE YOUNG BORGMAN MD
Pediatrics (Pediatric Cardiology)
4499 MEDICAL DR, #289
SAN ANTONIO, TX 78229
Bexar County (210) 614-3264
DR. FRANK M ROBERTSON M.D.
Surgery (Pediatric Surgery)
4499 MEDICAL DR, SUITE 347
SAN ANTONIO, TX 78229
Bexar County (210) 615-8757
DR. JAMES EDWARD FRANCO DDS, MD
Dentist (Oral and Maxillofacial Surgery)
4499 MEDICAL DR, SUITE 190
SAN ANTONIO, TX 78229
Bexar County (210) 614-3915
CECILIA ALEJANDRA GARCIA DE MITCHELL MD
Plastic Surgery
4499 MEDICAL DR, SUITE 347
SAN ANTONIO, TX 78229
Bexar County (210) 615-0068
DR. VINCENT AUGUST CALDAROLA M.D.
Specialist
4499 MEDICAL DR, SUITE 250
SAN ANTONIO, TX 78229
Bexar County (210) 614-3565
CHILDREN'S HEMATOLOGY & ONCOLOGY CENTER
Pediatrics (Pediatric Hematology-Oncology)
4499 MEDICAL DR, SUITE 260
SAN ANTONIO, TX 78229
Bexar County (210) 616-0800

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 Tommy Yu's NPI number?

The NPI number for Tommy Yu is 1851150411. It was assigned to this individual provider in the NPPES registry on March 18, 2024.

Where is Tommy Yu located?

Tommy Yu practices at 4499 Medical Dr, San Antonio, TX 78229. The listed phone number is (346) 550-6457.

What is Tommy Yu's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Tommy Yu enrolled in Medicare?

Yes. Tommy Yu is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tommy Yu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tommy Yu reassigns Medicare benefits to Professional Imaging, PLLC (Humble, TX). 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 Tommy Yu'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 Tommy Yu was last updated on March 23, 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.