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Compare the published Medicare service mix of Frederick Joseph Pierre Vincent, MD with clinicians in the same registry specialty: Neurosurgery (CMS).

PORTLAND, OR · Exact areaEdit location

2024 published service data · 33 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Vivek Raghvendra Deshmukh, MD

Neurosurgery (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Telephone medical discussion with physician, 5-10 minutes (99441)
  • Insertion of tube into brain artery for diagnosis or treatment with review by radiologist (36226)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
53%Service-mix similarityView profile →

Aclan Dogan, MD

Neurosurgery (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Telephone medical discussion with physician, 5-10 minutes (99441)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Telephone medical discussion with physician, 11-20 minutes (99442)
47%Service-mix similarityView profile →

Daniel R Cleary

Neurosurgery (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Telephone medical discussion with physician, 5-10 minutes (99441)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
46%Service-mix similarityView profile →

Martin Athelstan Baggenstos, M.D.

Neurosurgery (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Telephone medical discussion with physician, 5-10 minutes (99441)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
42%Service-mix similarityView profile →

Olabisi Rukayat Sanusi, MD

Neurosurgery (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Telephone medical discussion with physician, 5-10 minutes (99441)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
36%Service-mix similarityView profile →

Jason David Wilson, M.D.

Neurosurgery (CMS) · Portland, OR

Shared published services
2 shared services · view billing descriptions
  • Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist (36223)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
36%Service-mix similarityView profile →

Pankaj Gore, MD

Neurosurgery (CMS) · Portland, OR

Shared published services
2 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)
  • Telephone medical discussion with physician, 11-20 minutes (99442)
33%Service-mix similarityView profile →

Ahmed M. Raslan, M.D.

Neurosurgery (CMS) · Portland, OR

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)
  • Telephone medical discussion with physician, 11-20 minutes (99442)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
32%Service-mix similarityView profile →

Zachary Medress

Neurosurgery (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Telephone medical discussion with physician, 5-10 minutes (99441)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Telephone medical discussion with physician, 11-20 minutes (99442)
29%Service-mix similarityView profile →

Barbara Eileen Lazio, MD

Neurosurgery (CMS) · Portland, OR

Shared published services
2 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 high level of medical decision making, if using time, 40 minutes or more (99215)
27%Service-mix similarityView profile →

David Fernando Antezana, MD

Neurosurgery (CMS) · Portland, OR

Shared published services
2 shared services · view billing descriptions
  • Telephone medical discussion with physician, 5-10 minutes (99441)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
26%Service-mix similarityView profile →

Adam Benjamin Lipson, MD

Neurosurgery (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
25%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.