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Compare the published Medicare service mix of Loyrirk Temiyakarn, M.D. with clinicians in the same registry specialty: Diagnostic Radiology · Interventional Radiology (CMS).

CHICAGO, IL · Exact areaEdit location

2024 published service data · 56 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Ilya Livshits, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ct scan of chest without contrast (71250)
  • Ct scan of blood vessels of chest with contrast (71275)
64%Service-mix similarityView profile →

Mithil Pandhi, D.O.

Interventional Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ct scan of chest without contrast (71250)
  • Ct scan of blood vessels of chest with contrast (71275)
63%Service-mix similarityView profile →

Ozair Rahman

Diagnostic Radiology · Interventional Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ct scan of chest without contrast (71250)
  • Ct scan of blood vessels of chest with contrast (71275)
61%Service-mix similarityView profile →

Kathleen Hamrick, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ct scan of blood vessels of chest with contrast (71275)
  • X-ray of chest, 2 views (71046)
61%Service-mix similarityView profile →

Karan Gulaya, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ct scan of chest without contrast (71250)
  • Ct scan of blood vessels of chest with contrast (71275)
61%Service-mix similarityView profile →

Cayce Spencer Workman, MD

Diagnostic Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasonic guidance for blood vessel access (76937)
59%Service-mix similarityView profile →

Karan Nijhawan, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ct scan of chest without contrast (71250)
  • Ct scan of blood vessels of chest with contrast (71275)
58%Service-mix similarityView profile →

Talal Akhter, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ct scan of chest without contrast (71250)
  • Ct scan of blood vessels of chest with contrast (71275)
57%Service-mix similarityView profile →

Ulku C. Turba, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasonic guidance for blood vessel access (76937)
56%Service-mix similarityView profile →

John Peyton Pinkard, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ct scan of chest without contrast (71250)
  • Ct scan of blood vessels of chest with contrast (71275)
56%Service-mix similarityView profile →

Steven Zangan

Diagnostic Radiology · Interventional Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Ct scan of chest without contrast (71250)
  • Ct scan of blood vessels of chest with contrast (71275)
  • X-ray of chest, 2 views (71046)
52%Service-mix similarityView profile →

Lorena Garza Garcia, MD

Diagnostic Radiology (CMS) · Chicago, IL

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ct scan of chest without contrast (71250)
  • Ct scan of blood vessels of chest with contrast (71275)
52%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.