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Diagnostic Radiology

Martha K. Uhler, MD

Works at hospitals in San Antonio, TX · Fredericksburg, TX · Texas

Summary

Dr. Martha K. Uhler, MD is a radiologist at 1200 Brooklyn Ave, Suite 100, San Antonio, TX 78212. Phone: (210) 617-9900. Accepts Medicare assignment. In 2024, Martha K. Uhler had 1,047 Original Medicare patients and 8,364 services. NPI 1629045224. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Martha K. Uhler, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Martha K. Uhler accept Medicare assignment?
Yes. Medicare's clinician data says Martha K. Uhler accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Martha K. Uhler see?
In 2024, CMS data shows 1,047 Original Medicare patients and 8,364 services for Martha K. Uhler. This counts Original Medicare only and measures volume, not quality.
What is Martha K. Uhler's NPI number?
1629045224. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Martha K. Uhler, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients1,047
Services billed to Medicare8,364
Different services or procedures22
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Injection, gadoterate meglumine, 0.1 ml (A9575)5,900 services
  2. Screening 3d breast mammography (77063)466 services
  3. Screening mammography (77067)466 services
  4. Complete ultrasound scan of 1 breast (76641)463 services
  5. Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)404 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis50%
  • Diabetes28%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)27%
  • Chronic kidney disease25%

Hospitals where Martha K. Uhler works

Medicare's Facility Affiliation Data lists Martha K. Uhler at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Martha K. Uhler is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 11; the Medicare profile lists all.

Group practices

Medicare enrollment lists Martha K. Uhler as a member of these groups (CMS data updated October 2, 2026).

  • South Texas Radiology Group PA89 clinicians in the group
  • South Texas Radiology Imaging Centers77 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Texas →

Other radiologists in San Antonio

Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.

All radiologists in San Antonio →

Other clinicians in South Texas Radiology Group PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolLoyola University Of Chicago, Stritch School Of Medicine
Graduation year1989 (37 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629045224
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians