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Compare the published Medicare service mix of Erwin A Cruz, MD with clinicians in the same registry specialty: Neurology (CMS).

DALLAS, TX · Exact areaEdit location

2024 published service data · 31 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Thomas C Diliberti, MD PA

Family Practice · Orthopedic Surgery (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
37%Service-mix similarityView profile →

Deborah M Westergaard, MDPA

Anesthesiology · Pain Management (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
32%Service-mix similarityView profile →

Rajiv Tikoo Pandit, M.D.

Otolaryngology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
30%Service-mix similarityView profile →

David M Feinstein, MD

Endocrinology (CMS) · Dallas, TX

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
30%Service-mix similarityView profile →

Christopher B. Michael, M.D.

Neurosurgery (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
29%Service-mix similarityView profile →

Hugh A Frederick, M.D.

Orthopedic Surgery (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
29%Service-mix similarityView profile →

Shaad B Bidiwala, M.D

Neurosurgery (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
27%Service-mix similarityView profile →

Allison N Wyll, MD

Otolaryngology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
26%Service-mix similarityView profile →

Elizabeth Chapek, DO

Family Practice · Osteopathic Manipulative Medicine (CMS) · Dallas, TX

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)
26%Service-mix similarityView profile →

Jeffery Keith Krueger, M.D.

Plastic And Reconstructive Surgery (CMS) · Dallas, TX

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
25%Service-mix similarityView profile →

Paul Roscoe Ellis, M.D.

Specialty details in registry · Dallas, TX

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
25%Service-mix similarityView profile →

Allan Neil Shulkin, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
24%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.