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Compare the published Medicare service mix of Ryan Bradley Green, M.D., PH.D. with clinicians in the same registry specialty: Anesthesiology.

WALNUT CREEK, CA · Exact areaEdit location

2024 published service data · 46 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jorge Aguilar, M.D.

Anesthesiology · Walnut Creek, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for procedure to correct abnormal heart rhythm (00410)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
99%Service-mix similarityView profile →

Joshua Daniel Meezan, MD

Anesthesiology · Walnut Creek, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for procedure to correct abnormal heart rhythm (00410)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
93%Service-mix similarityView profile →

San Shing Yuan, MD

Anesthesiology · Walnut Creek, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
55%Service-mix similarityView profile →

Hai Thanh Tran, M.D., FASA

Anesthesiology · Walnut Creek, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for x-ray or radiation therapy (01922)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
52%Service-mix similarityView profile →

John Yeuk Hon Siu, M.D.

Anesthesiology · Walnut Creek, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
48%Service-mix similarityView profile →

Samir Dzankic, MD

Anesthesiology · Walnut Creek, CA

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for procedure to correct abnormal heart rhythm (00410)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for x-ray or radiation therapy (01922)
46%Service-mix similarityView profile →

Jospeh Cuenco, MD

Anesthesiology · Walnut Creek, CA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
45%Service-mix similarityView profile →

Stephanie Wong, M.D.

Anesthesiology · Walnut Creek, CA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
43%Service-mix similarityView profile →

Benjamin Longwell, D.O.

Anesthesiology · Walnut Creek, CA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Anesthesia for x-ray or radiation therapy (01922)
43%Service-mix similarityView profile →

Anupama Gopinath, MD, MRES

Anesthesiology · Walnut Creek, CA

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
43%Service-mix similarityView profile →

Julie Yeh, MD

Anesthesiology · Walnut Creek, CA

Shared published services
2 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)
41%Service-mix similarityView profile →

Radhika Sharma Annadata, MD

Anesthesiology · Walnut Creek, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)
  • Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)
  • Insertion of artery tube for blood sampling or infusion through skin (36620)
41%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.