Rouhin Sen, M.D., M.S.
NPI 1811370802 · Rheumatology Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rouhin Sen, M.D., M.S. is a Rheumatology Physician provider in Aurora, CO (NPI 1811370802).
Provider details
- NPI number
- 1811370802
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 44560 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
79 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 49 | $89 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 16 | $15 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 14 | $165 |
Typical Medicare-allowed amounts for these services range $15–$165 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 71 | 30 |
| Leflunomide | 42 | 11 |
| Adalimumabbrand: Humira(cf) Pen | 40 | — |
| Hydroxychloroquine Sulfate | 40 | 18 |
| Methotrexate Sodiumbrand: Methotrexate | 40 | 13 |
| Tocilizumabbrand: Actemra Actpen | 25 | — |
| Tramadol Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 500 22nd St SBirmingham, AL 35233-3110Phone: (205) 996-7438
- 500 22nd St SBirmingham, AL 35233-3110Phone: (205) 996-7438
- 7710 Mercy Rd Ste 301Omaha, NE 68124-2354Phone: (402) 280-4392
Registry dates
- Enumerated
- 2015-07-08
- Last updated
- 2023-06-28
Frequently asked questions
- What is Rouhin Sen's NPI number?
- Rouhin Sen's National Provider Identifier (NPI) is 1811370802, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rouhin Sen's specialty?
- Rouhin Sen is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Rouhin Sen located?
- Rouhin Sen's practice location on file with NPPES is University of Colorado Anschutz Medical Campus, Aurora, CO 80045.
- What is Rouhin Sen's phone number?
- The practice phone number listed in the NPPES registry for Rouhin Sen is (303) 724-7605.
- Does Rouhin Sen accept Medicare?
- Rouhin Sen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rouhin Sen's NPI active?
- Yes — Rouhin Sen's NPI (1811370802) is active in the NPPES registry as of the last update on 2023-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.