Tatiana Chadid Santamaria, M.D. / Similar service patterns A DIFFERENT WAY TO EXPLORE Similar work. Compare the published Medicare service mix of Tatiana Chadid Santamaria, M.D. with clinicians in the same registry specialty: Vascular Surgery (CMS).
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2024 published service data · 333 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Cardiovascular Disease (Cardiology) · Vascular Surgery (CMS) · Rancho Mirage, CA
Shared published services 3 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 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) Vascular Surgery (CMS) · Greenbrae, CA
Shared published services 3 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 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) Vascular Surgery (CMS) · Greenbrae, CA
Shared published services 3 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 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) General Surgery · Vascular Surgery (CMS) · Los Angeles, CA
Shared published services 3 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 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) Vascular Surgery (CMS) · San Diego, CA
Shared published services 3 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 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) Vascular Surgery (CMS) · Visalia, CA
Shared published services 3 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 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) General Surgery · Vascular Surgery (CMS) · Los Angeles, CA
Shared published services 3 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 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) Vascular Surgery (CMS) · San Francisco, CA
Shared published services 3 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 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) General Surgery · Vascular Surgery (CMS) · San Francisco, CA
Shared published services 3 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 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) Vascular Surgery (CMS) · San Francisco, CA
Shared published services 3 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 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) General Surgery · Vascular Surgery (CMS) · Orange, CA
Shared published services 3 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 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) Vascular Surgery (CMS) · Santa Barbara, CA
Shared published services 3 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 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) 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.