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Compare the published Medicare service mix of Michael Palchak, M.D. with clinicians in the same registry specialty: Emergency Medicine (CMS).

CA · Exact areaEdit location

2024 published service data · 217 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Seung Ho Choi, M.D.

Emergency Medicine · Geriatric Medicine (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Critical care, first 30-74 minutes (99291)
75%Service-mix similarityView profile →

Neelam Gupta, M.D.

Geriatric Medicine · Internal Medicine · Sleep Medicine (CMS) · San Jacinto, CA

Shared published services
1 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
26%Service-mix similarityView profile →

Angela Moore-Hodge

Physician Assistant (CMS) · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
25%Service-mix similarityView profile →

Stephen Poses, M.D.

Geriatric Medicine · Hospice/Palliative Care · Internal Medicine (CMS) · Carlsbad, CA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
21%Service-mix similarityView profile →

Michael Donald Wang, M.D.

Geriatric Medicine · Hospitalist · Internal Medicine (CMS) · Bell, CA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
20%Service-mix similarityView profile →

Arman Hekmati, M.D.

Geriatric Medicine · Internal Medicine (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Emergency department visit with high level of medical decision making (99285)
  • Critical care, first 30-74 minutes (99291)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
16%Service-mix similarityView profile →

Deepak Thiagarajan, MD

Hospitalist · Internal Medicine (CMS) · Rancho Cucamonga, CA

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
16%Service-mix similarityView profile →

Monica Cheng

Geriatric Medicine · Internal Medicine (CMS) · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
15%Service-mix similarityView profile →

Rebecca E. Conant, M.D.

Geriatric Medicine · Internal Medicine (CMS) · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
14%Service-mix similarityView profile →

Carla Maria Perissinotto, MD, MHS

Geriatric Medicine · Internal Medicine (CMS) · San Francisco, CA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
13%Service-mix similarityView profile →

Michael David Genualdi, M.D.

Internal Medicine (CMS) · Berkeley, CA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
13%Service-mix similarityView profile →

Shelley Ruth Salpeter, MD

Geriatric Medicine · Hospice/Palliative Care · Internal Medicine (CMS) · San Mateo, CA

Shared published services
1 shared services · view billing descriptions
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
11%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.