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Similar work.
More providers to explore.

Compare the published Medicare service mix of Mariana Villanueva Lenero, MD with clinicians in the same registry specialty: Obstetrics & Gynecology.

OXNARD, CA · 100 milesEdit location
Within 100 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 490 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Mita Patel

Obstetrics & Gynecology · Laguna Hills, CA

Shared published services
2 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
68%Service-mix similarity~92.9 milesView profile →

Grace E Kong, MD

Obstetrics & Gynecology · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
64%Service-mix similarity~55.5 milesView profile →

Karenna Anne Dickerson, MD

Obstetrics & Gynecology · Foothill Ranch, CA

Shared published services
2 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
62%Service-mix similarity~92.4 milesView profile →

Renee Tran Chen, M.D.

Obstetrics & Gynecology · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
62%Service-mix similarity~55.5 milesView profile →

Sheila Dejbakhsh, M.D.

Obstetrics & Gynecology · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
62%Service-mix similarity~55.9 milesView profile →

Kim Lam, M.D.

Obstetrics & Gynecology · Laguna Hills, CA

Shared published services
2 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
62%Service-mix similarity~92.9 milesView profile →

Kerry Price, MD

Obstetrics & Gynecology · Laguna Hills, CA

Shared published services
2 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
62%Service-mix similarity~92.9 milesView profile →

Patricia Wai-Yin Lo, M.D.

Obstetrics & Gynecology · Laguna Hills, CA

Shared published services
2 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
61%Service-mix similarity~92.9 milesView profile →

Katherine J Lee, M.D.

Obstetrics & Gynecology · Laguna Hills, CA

Shared published services
2 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
59%Service-mix similarity~92.9 milesView profile →

Heidi Marie Cough, M.D.

Obstetrics & Gynecology · Laguna Hills, CA

Shared published services
2 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
56%Service-mix similarity~92.9 milesView profile →

Amy Christine Marquardt Peters, D.O.

Obstetrics & Gynecology · Laguna Hills, CA

Shared published services
2 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
56%Service-mix similarity~92.9 milesView profile →

Angelika Priestley, M.D.

Obstetrics & Gynecology · Laguna Hills, CA

Shared published services
2 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
56%Service-mix similarity~96.7 milesView 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 approximate distance 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.