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Family Practice

Maria D. Ponse Wheelis, DO

Sees patients in San Antonio, TX · Texas

Summary

Dr. Maria D. Ponse Wheelis, DO is a family doctor at 448 Castroville Rd, San Antonio, TX 78207. Phone: (210) 434-1400. Accepts Medicare assignment. In 2024, Maria D. Ponse Wheelis had 25 Original Medicare patients and 45 services. NPI 1174694103. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 448 Castroville Rd, San Antonio, TX 78207 · Directions (1 more location)
  • Phone: (210) 434‑1400
  • Medicare: Accepts Medicare assignment
  • Group practice: Wellmed Medical Group PA (+1 more)
  • Medical school: University Of North Texas Hsc, College Of Osteopathic Med · graduated 1996 (30 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Maria D. Ponse Wheelis, 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 Maria D. Ponse Wheelis accept Medicare assignment?
Yes. Medicare's clinician data says Maria D. Ponse Wheelis 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 Maria D. Ponse Wheelis see?
In 2024, CMS data shows 25 Original Medicare patients and 45 services for Maria D. Ponse Wheelis. This counts Original Medicare only and measures volume, not quality.
What is Maria D. Ponse Wheelis's NPI number?
1174694103. 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 Maria D. Ponse Wheelis, 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 patients25
Services billed to Medicare45
Different services or procedures10
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)19 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 cholesterol75%
  • High blood pressure72%
  • Arthritis56%
  • Chronic kidney disease52%

Practice locations

Addresses where Maria D. Ponse Wheelis is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Maria D. Ponse Wheelis as a member of these groups (CMS data updated October 2, 2026).

  • Wellmed Medical Group PA646 clinicians in the group
  • Bloom Physician Housecalls PA13 clinicians in the group

Specialties

Find other Family Practice doctors in Texas →

Other family doctors in San Antonio

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

All family doctors in San Antonio →

Other clinicians in Wellmed Medical Group PA

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

Clinician information

CredentialDO
Medical schoolUniversity Of North Texas Hsc, College Of Osteopathic Med
Graduation year1996 (30 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1174694103
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians