Yasir Ahmed, MD

Medicare activity in 2024

Official CMS public-use data for Yasir 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.

Most frequent services

1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)679 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)166 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)159 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)59 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)53 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 cholesterol69%
• Chronic kidney disease54%
• Diabetes48%
• Arthritis48%
• Anxiety46%

Hospitals where Yasir Ahmed works

Medicare's Facility Affiliation Data lists Yasir 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.

• Ascension St John Medical CenterTulsa, OK · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 370114

Practice locations

Addresses where Yasir Ahmed is enrolled with Medicare (CMS data updated October 2, 2026).

• 1705 E 19th StTulsa, OK 74104
• 1923 S Utica AveTulsa, OK 74104 (918) 744‑2071
• 1923 S Utica Ave, Medical Staff OfficeTulsa, OK 74104
• 3550 E Frank Phillips BlvdBartlesville, OK 74006 (918) 331‑2294

Group practices

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

• St. John Physicians, Inc.259 clinicians in the group

Specialties

• Infectious Diseaseprimary

Find other Infectious Disease doctors in Oklahoma →

Other infectious disease doctors in Tulsa

Clinicians with the same Medicare primary specialty in Tulsa, OK — not a recommendation.

• Janice Te, MD
• David N. Scheck, MD
• Sristi Bhattarai, MD
• Peter A. Okwuasaba, MD
• Hosam A. Mousselli, MD
• Edemekong E. Bassey, MD
• Dilip Mahale, MD
• William J. Lewis, MD

All infectious disease doctors in Tulsa →

Other clinicians in St. John Physicians, Inc.

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

• Errol Gordon, MD
• Janice Te, MD
• Mary C. Chelf, NP
• Abbagail L. Barnes, CNS
• Michael J. Fogli, MD
• Nitin Abrol, MD

Clinician information

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