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Compare the published Medicare service mix of Rumi Faizer, M.D. with clinicians in the same registry specialty: Vascular Surgery (CMS).

LOMA LINDA, CA · Exact areaEdit location

2024 published service data · 9 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Ramola Panchal, MD

Vascular Surgery (CMS) · Loma Linda, CA

Shared published services
2 shared services · view billing descriptions
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Complete ultrasound study of arm and leg arteries (93923)
39%Service-mix similarityView profile →

Ahmed Abou-Zamzam, M.D.

General Surgery · Vascular Surgery (CMS) · Loma Linda, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Complete ultrasound study of arm and leg arteries (93923)
38%Service-mix similarityView profile →

Shihyau G Huang, M.D.

General Surgery · Vascular Surgery (CMS) · Loma Linda, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Complete ultrasound study of arm and leg arteries (93923)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
35%Service-mix similarityView profile →

Allen Murga, M.D.

General Surgery · Vascular Surgery (CMS) · Loma Linda, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Complete ultrasound study of arm and leg arteries (93923)
33%Service-mix similarityView profile →

Kristyn Anne Mannoia, M.D.

General Surgery · Vascular Surgery (CMS) · Loma Linda, CA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
30%Service-mix similarityView profile →

William Duong, M.D.

General Surgery (CMS) · Loma Linda, CA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
29%Service-mix similarityView profile →

Neha Sheng, MD

Vascular Surgery (CMS) · Loma Linda, CA

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Ultrasound of both sides of head and neck blood flow (93880)
28%Service-mix similarityView profile →

Theodore H Teruya, MD

General Surgery · Vascular Surgery (CMS) · Loma Linda, CA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of both sides of head and neck blood flow (93880)
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
27%Service-mix similarityView profile →

Ghaleb Azmi Darwazeh, M.D.

Vascular Surgery (CMS) · Loma Linda, CA

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
20%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.