Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Steven K. Foster, MD

Works at hospitals in Cedar Park, TX · Texas

Summary

Dr. Steven K. Foster, MD is an internal medicine doctor at 190 Buttercup Creek Blvd, Cedar Park, TX 78613. May accept Medicare assignment. In 2024, Steven K. Foster had 200 Original Medicare patients and 17,433 services. NPI 1245276682. 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.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 190 Buttercup Creek Blvd, Cedar Park, TX 78613 · Directions
  • Medicare: May accept Medicare assignment
  • Hospital: Ascension Seton Cedar Park
  • Medical school: University Of Texas Medical School At Houston · graduated 1987 (39 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Steven K. Foster, 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 Steven K. Foster accept Medicare assignment?
Medicare's clinician data says Steven K. Foster may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Steven K. Foster see?
In 2024, CMS data shows 200 Original Medicare patients and 17,433 services for Steven K. Foster. This counts Original Medicare only and measures volume, not quality.
What is Steven K. Foster's NPI number?
1245276682. 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 Steven K. Foster, 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 patients200
Services billed to Medicare17,433
Different services or procedures25
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)546 services
  2. Annual depression screening, 5 to 15 minutes (G0444)71 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)68 services
  4. Influenza vaccine split virus, preservative free (90662)23 services
  5. Administration of influenza virus vaccine (G0008)23 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%
  • Diabetes41%
  • Arthritis37%
  • Ischemic heart disease23%
  • Anxiety21%

Hospitals where Steven K. Foster works

Medicare's Facility Affiliation Data lists Steven K. Foster 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.

  • Ascension Seton Cedar ParkCedar Park, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 670043

Practice locations

Addresses where Steven K. Foster is enrolled with Medicare (CMS data updated October 2, 2026).

  • 190 Buttercup Creek BlvdCedar Park, TX 78613

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Cedar Park

Clinicians with the same Medicare primary specialty in Cedar Park, TX — not a recommendation.

All internal medicine doctors in Cedar Park →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At Houston
Graduation year1987 (39 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1245276682
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