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Medical Oncology

Faheem Ahmed, MD

Works at hospitals in Marble Falls, TX · Round Rock, TX · Austin, TX · Texas

Summary

Dr. Faheem Ahmed, MD is an oncologist at 2000 Medical Dr, Lakeway, TX 78734. Phone: (512) 263-4500. Accepts Medicare assignment. In 2024, Faheem Ahmed had 228 Original Medicare patients and 1,465 services. NPI 1538163860. 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 Faheem Ahmed, 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 Faheem Ahmed accept Medicare assignment?
Yes. Medicare's clinician data says Faheem Ahmed 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 Faheem Ahmed see?
In 2024, CMS data shows 228 Original Medicare patients and 1,465 services for Faheem Ahmed. This counts Original Medicare only and measures volume, not quality.
What is Faheem Ahmed's NPI number?
1538163860. 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 Faheem Ahmed, 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 patients228
Services billed to Medicare1,465
Different services or procedures13
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)889 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)238 services
  3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)115 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)93 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)90 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%
  • Arthritis65%
  • Anxiety42%
  • Ischemic heart disease41%
  • Atrial fibrillation41%

Hospitals where Faheem Ahmed works

Medicare's Facility Affiliation Data lists Faheem Ahmed 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 Faheem Ahmed is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Faheem Ahmed as a member of this group (CMS data updated October 2, 2026).

  • St. David's Ortho Neuro and Rehab PLLC59 clinicians in the group

Specialties

Find other Medical Oncology doctors in Texas →

Other oncologists in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

All oncologists in Texas →

Other clinicians in St. David's Ortho Neuro and Rehab PLLC

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

Clinician information

CredentialMD
Graduation year1995 (31 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538163860
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