HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Tristan J Shockley, MD with clinicians in the same registry specialty: Pain Management · Physical Medicine And Rehabilitation (CMS).

MD · Exact areaEdit location

2024 published service data · 137 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jesse Lou, MD

Physical Medicine And Rehabilitation (CMS) · Germantown, MD

Shared published services
3 shared services · view billing descriptions
  • Testing for presence of drug, by chemistry analyzers (80307)
  • Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (G0481)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
76%Service-mix similarityView profile →

Robin E. Medic, MD

Physical Medicine And Rehabilitation (CMS) · Prince Frederick, MD

Shared published services
3 shared services · view billing descriptions
  • Testing for presence of drug, by chemistry analyzers (80307)
  • Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (G0481)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
64%Service-mix similarityView profile →

Malcolm K Moses-Hampton, MD

Physical Medicine And Rehabilitation (CMS) · Elkton, MD

Shared published services
3 shared services · view billing descriptions
  • Testing for presence of drug, by chemistry analyzers (80307)
  • Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (G0481)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
61%Service-mix similarityView profile →

David Antonio Rodriguez, D.O.

Interventional Pain Management · Pain Management · Physical Medicine And Rehabilitation (CMS) · Waldorf, MD

Shared published services
3 shared services · view billing descriptions
  • Testing for presence of drug, by chemistry analyzers (80307)
  • Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (G0481)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
56%Service-mix similarityView profile →

Timothy Yoon, MD

Physical Medicine And Rehabilitation (CMS) · Germantown, MD

Shared published services
3 shared services · view billing descriptions
  • Testing for presence of drug, by chemistry analyzers (80307)
  • Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (G0481)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
50%Service-mix similarityView profile →

Wai Leong Foo, D.O.

Interventional Pain Management · Pain Management · Physical Medicine And Rehabilitation (CMS) · Annapolis, MD

Shared published services
3 shared services · view billing descriptions
  • Testing for presence of drug, by chemistry analyzers (80307)
  • Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (G0481)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
49%Service-mix similarityView profile →

Inai Meggin Mkandawire, D.O.

Pain Management · Physical Medicine And Rehabilitation (CMS) · Owings Mills, MD

Shared published services
3 shared services · view billing descriptions
  • Testing for presence of drug, by chemistry analyzers (80307)
  • Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (G0481)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
49%Service-mix similarityView profile →

Marlis Gonzalez-Fernandez, M.D.

Physical Medicine And Rehabilitation (CMS) · Baltimore, MD

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 low level od decision making, if using time, 20 minutes or more (99213)
46%Service-mix similarityView profile →

Matthew S. Roh, M.D.

Specialty details in registry · Waldorf, MD

Shared published services
3 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 low level od decision making, if using time, 20 minutes or more (99213)
  • Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level (64483)
46%Service-mix similarityView profile →

Rehan Khan, M.D.

Physical Medicine And Rehabilitation (CMS) · Bel Air, MD

Shared published services
3 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 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)
46%Service-mix similarityView profile →

Mara Vucich, DO

Physical Medicine And Rehabilitation (CMS) · Baltimore, MD

Shared published services
3 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 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)
43%Service-mix similarityView profile →

Robert T Tsuji, M.D.

Interventional Pain Management · Pain Management · Physical Medicine And Rehabilitation (CMS) · Bel Air, MD

Shared published services
3 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 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)
42%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.