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Compare the published Medicare service mix of Mayrene Alfonso Perez, MD with clinicians in the same registry specialty: General Practice (CMS).

TAMPA, FL · Exact areaEdit location

2024 published service data · 31 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Amilcar M Lominchar, M.D

General Practice (CMS) · Tampa, FL

Shared published services
3 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)
  • Care management services for behavioral health conditions, 20 minutes or more clinical staff time directed by health care professional (99484)
  • Advance care planning, first 30 minutes (99497)
75%Service-mix similarityView profile →

Pier D. Frank, M.D.

Family Practice · Pain Management (CMS) · Tampa, FL

Shared published services
3 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)
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
52%Service-mix similarityView profile →

Robert John Morris, MD

General Practice (CMS) · Tampa, FL

Shared published services
3 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)
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
  • Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes (99344)
37%Service-mix similarityView profile →

Adrianne Maria Ridley-Payne, MD

General Practice (CMS) · Tampa, FL

Shared published services
3 shared services · view billing descriptions
  • Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)
  • Advance care planning, first 30 minutes (99497)
  • Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a (G0179)
34%Service-mix similarityView profile →

Rogelio Fernando Del Valle Valladares, MD

Specialty details in registry · Tampa, FL

Shared published services
3 shared services · view billing descriptions
  • Advance care planning, first 30 minutes (99497)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Transitional care management services for problem of high complexity (99496)
33%Service-mix similarityView profile →

Raybert Llorente Fuentes, MD

Specialty details in registry · Tampa, FL

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)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
32%Service-mix similarityView profile →

Alfredo J Fernandez, M.D.

General Practice (CMS) · Tampa, FL

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)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
31%Service-mix similarityView profile →

Zulayne Vera Hernandez, M.D.

General Practice (CMS) · Tampa, FL

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)
29%Service-mix similarityView profile →

Carol Blackwood Young, APRN

Nurse Practitioner (CMS) · Tampa, FL

Shared published services
3 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)
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
  • Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes (99344)
28%Service-mix similarityView profile →

George Manuel Layton, MD

General Practice (CMS) · Tampa, FL

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)
28%Service-mix similarityView profile →

Juan Felipe Ortiz, M.D

General Practice (CMS) · Tampa, FL

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)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)
27%Service-mix similarityView profile →

Jessica Jill Wilson-Chan, D.O.

Specialty details in registry · Tampa, FL

Shared published services
1 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)
26%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.