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Compare the published Medicare service mix of Ryan James Hagens, MD with clinicians in the same registry specialty: Pain Management · Physical Medicine And Rehabilitation (CMS).

CO · Exact areaEdit location

2024 published service data · 24 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Bradley Richard Hakim, DO

Pain Management · Physical Medicine And Rehabilitation (CMS) · Lone Tree, CO

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)
  • Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
64%Service-mix similarityView profile →

Michelle S Barlow, M.D.

Pain Management · Physical Medicine And Rehabilitation (CMS) · Aurora, CO

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 high level of medical decision making, if using time, 40 minutes or more (99215)
  • Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)
63%Service-mix similarityView profile →

Andrew John Smolenski, M.D.

Internal Medicine · Pain Management · Physical Medicine And Rehabilitation (CMS) · Centennial, CO

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)
  • Needle measurement of electrical activity in arm or leg muscles, complete study (95886)
  • Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)
62%Service-mix similarityView profile →

Adele Meron, M.D.

Pain Management · Physical Medicine And Rehabilitation (CMS) · Aurora, CO

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)
  • Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
61%Service-mix similarityView profile →

Matthew James Gray, M.D.

Pain Management · Physical Medicine And Rehabilitation (CMS) · Northglenn, CO

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)
  • Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
60%Service-mix similarityView profile →

Katarzyna Zofia Kocol, D.O.

Pain Management · Physical Medicine And Rehabilitation (CMS) · Castle Rock, CO

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)
  • Needle measurement of electrical activity in arm or leg muscles, complete study (95886)
  • Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)
58%Service-mix similarityView profile →

Amar Patel, MD

Pain Management · Physical Medicine And Rehabilitation (CMS) · Thornton, CO

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)
  • Assessment of emotional or behavioral problems (96127)
  • Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)
54%Service-mix similarityView profile →

Caleb Michael Seale, MD

Pain Management · Physical Medicine And Rehabilitation (CMS) · Glenwood Springs, CO

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)
  • Needle measurement of electrical activity in arm or leg muscles, complete study (95886)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
53%Service-mix similarityView profile →

Timothy Vaughn Sandell, M.D.

Physical Medicine And Rehabilitation (CMS) · Colorado Springs, CO

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)
  • Needle measurement of electrical activity in arm or leg muscles, complete study (95886)
  • Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)
51%Service-mix similarityView profile →

David Ronald Silva, DO

Physical Medicine And Rehabilitation (CMS) · Del Norte, CO

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)
  • Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)
  • Injection of lower or sacral spine facet joint using imaging guidance, second level (64494)
47%Service-mix similarityView profile →

Rock Navarkal, M.D.

Hospice/Palliative Care · Interventional Pain Management · Pain Management · Physical Medicine And Rehabilitation (CMS) · Denver, CO

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)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
47%Service-mix similarityView profile →

Benjamin James Marshall, D.O.

Physical Medicine And Rehabilitation (CMS) · Aurora, CO

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)
  • Needle measurement of electrical activity in arm or leg muscles, complete study (95886)
  • Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)
45%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.