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Compare the published Medicare service mix of Guillermo Ortiz, M.D. with clinicians in the same registry specialty: Obstetrics & Gynecology.

NJ · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Danielle Seltzer, MD

Obstetrics & Gynecology · West Orange, NJ

Shared published services
2 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
100%Service-mix similarityView profile →

Raul Francisco Aguilar, M.D.

Obstetrics & Gynecology · Hoboken, NJ

Shared published services
2 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
100%Service-mix similarityView profile →

Vibha Manhar Joshi, M.D.

Obstetrics & Gynecology · Hackensack, NJ

Shared published services
2 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
100%Service-mix similarityView profile →

Joseph Cipriano, MD

Obstetrics & Gynecology · Freehold, NJ

Shared published services
2 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
100%Service-mix similarityView profile →

Bharti Mavani, M.D

Obstetrics & Gynecology · Edison, NJ

Shared published services
2 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
100%Service-mix similarityView profile →

Jennifer Teresa Agnello, DO

Obstetrics & Gynecology · Denville, NJ

Shared published services
2 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
100%Service-mix similarityView profile →

Darlene Clemente, NP

Obstetrics & Gynecology · W Paterson, NJ

Shared published services
2 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
100%Service-mix similarityView profile →

Donald R Cannon, M.D.

Obstetrics & Gynecology · Lindenwold, NJ

Shared published services
2 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
100%Service-mix similarityView profile →

Anna Altagracia Collado-Cocke, DO

Obstetrics & Gynecology · Hackensack, NJ

Shared published services
2 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
100%Service-mix similarityView profile →

Lindsay D De Flesco, MD

Obstetrics & Gynecology · Skillman, NJ

Shared published services
2 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
100%Service-mix similarityView profile →

Roger Patrick Kierce, M.D.

Obstetrics & Gynecology · Wayne, NJ

Shared published services
2 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
100%Service-mix similarityView profile →

George E. Mcquilkin, M.D.

Obstetrics & Gynecology · Hoboken, NJ

Shared published services
2 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
100%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.