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Compare the published Medicare service mix of Jason T Hamamoto, M.D. with clinicians in the same registry specialty: Physical Medicine And Rehabilitation (CMS).

CA · Exact areaEdit location

2024 published service data · 165 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Adam Amir, D.O.

Pain Management (CMS) · Palmdale, CA

Shared published services
1 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)
60%Service-mix similarityView profile →

Merna Naji, MD

Anesthesiology (CMS) · Sacramento, CA

Shared published services
1 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)
57%Service-mix similarityView profile →

Alexander Feng, M.D.

Pain Management (CMS) · Monterey Park, CA

Shared published services
1 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)
55%Service-mix similarityView profile →

Roya Susan Moheimani, M.D.

Pain Management · Physical Medicine And Rehabilitation (CMS) · Santa Ana, CA

Shared published services
1 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)
55%Service-mix similarityView profile →

Kamran Hakimian, M D

Physical Medicine And Rehabilitation (CMS) · Beverly Hills, CA

Shared published services
1 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)
48%Service-mix similarityView profile →

Sherman Nam Tran, MD

Physical Medicine And Rehabilitation (CMS) · Campbell, CA

Shared published services
1 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)
47%Service-mix similarityView profile →

Joshua Daniel Rittenberg, MD

Pain Management (CMS) · Stanford, CA

Shared published services
1 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)
45%Service-mix similarityView profile →

Henry Shun Guan, DO

Physical Medicine And Rehabilitation (CMS) · San Francisco, CA

Shared published services
1 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)
44%Service-mix similarityView profile →

Amy Kangme Park, DO

Pain Management · Physical Medicine And Rehabilitation (CMS) · Loma Linda, CA

Shared published services
1 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)
42%Service-mix similarityView profile →

Gabriel Barnard, MD

Physical Medicine And Rehabilitation (CMS) · Manhattan Beach, CA

Shared published services
1 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)
41%Service-mix similarityView profile →

Paolo Mimbella, M.D.

Physical Medicine And Rehabilitation (CMS) · San Francisco, CA

Shared published services
1 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)
39%Service-mix similarityView profile →

Alpana Raghava Gowda, MD

Pain Management · Physical Medicine And Rehabilitation (CMS) · Stanford, CA

Shared published services
1 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)
38%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.