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Compare the published Medicare service mix of Albert Victor Porambo, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

ROCKVILLE, MD · Exact areaEdit location

2024 published service data · 13 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Craig Alan Campbell, M.D.

Diagnostic Radiology (CMS) · Rockville, MD

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
84%Service-mix similarityView profile →

Kamau Ebire Dillon Foderingham

Diagnostic Radiology (CMS) · Rockville, MD

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
56%Service-mix similarityView profile →

Tamara Nicolette Oei, M.D.

Diagnostic Radiology (CMS) · Rockville, MD

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Ct scan of chest without contrast (71250)
  • X-ray of knee, 3 views (73562)
54%Service-mix similarityView profile →

Jocelyn T Scheinert, M.D.

Diagnostic Radiology (CMS) · Rockville, MD

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Dxa bone density measurement of hip, pelvis, spine (77080)
48%Service-mix similarityView profile →

Roberto Francisco Soto, M.D.

Diagnostic Radiology (CMS) · Rockville, MD

Shared published services
3 shared services · view billing descriptions
  • Dxa bone density measurement of hip, pelvis, spine (77080)
  • X-ray of chest, 2 views (71046)
  • Ct scan of chest without contrast (71250)
47%Service-mix similarityView profile →

Myria Petrou, MBCHB

Diagnostic Radiology (CMS) · Rockville, MD

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Ct scan of chest without contrast (71250)
  • Mri scan of abdomen before and after contrast (74183)
46%Service-mix similarityView profile →

Karen Ann Lee, M.D.

Diagnostic Radiology (CMS) · Rockville, MD

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)
42%Service-mix similarityView profile →

Kunal Dipak Kothari, M.D., M.B.A.

Diagnostic Radiology (CMS) · Rockville, MD

Shared published services
3 shared services · view billing descriptions
  • Screening 3d breast mammography (77063)
  • Screening mammography (77067)
  • X-ray of chest, 2 views (71046)
32%Service-mix similarityView profile →

Alexander S. Mark, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Rockville, MD

Shared published services
3 shared services · view billing descriptions
  • X-ray of chest, 2 views (71046)
  • Mri scan of lower spinal canal without contrast (72148)
  • X-ray of lower and sacral spine, 2-3 views (72100)
22%Service-mix similarityView profile →

Jessica Ann Hoots, MD

Diagnostic Radiology (CMS) · Rockville, MD

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Ct scan of lower spine without contrast (72131)
  • Mri scan of upper spinal canal without contrast (72141)
18%Service-mix similarityView profile →

Timothy J Greenan, M.D.

Diagnostic Radiology (CMS) · Rockville, MD

Shared published services
3 shared services · view billing descriptions
  • Mri scan of lower spinal canal without contrast (72148)
  • Ct scan of lower spine without contrast (72131)
  • Mri scan of upper spinal canal without contrast (72141)
14%Service-mix similarityView profile →

Irwin Marc Feuerstein, M.D.

Diagnostic Radiology (CMS) · Rockville, MD

Shared published services
1 shared services · view billing descriptions
  • Ct scan of heart with evaluation of blood vessel calcium (75571)
7%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.