Aaron Mates, M.D.
NPI 1114238722 · Orthopaedic Surgery Physician · Parker, CO
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Mates, M.D. is a Orthopaedic Surgery Physician provider in Parker, CO (NPI 1114238722).
Provider details
- NPI number
- 1114238722
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0074858 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,032 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 | 218 | $124 |
| X-Ray of Foot, Minimum of 3 Views73630 | 139 | $32 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 122 | $88 |
| X-Ray of Ankle, Minimum of 3 Views73610 | 86 | $34 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 79 | $162 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 159 | 110 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 113 | 95 |
| Meloxicam | 110 | 76 |
| Celecoxib | 91 | 50 |
| Cyclobenzaprine Hcl | 70 | 66 |
| Promethazine Hcl | 69 | 66 |
| Tramadol Hcl | 56 | 47 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$86,295 across 106 records (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
Registry dates
- Enumerated
- 2010-06-29
- Last updated
- 2025-09-17
- Certified
- 2025-09-17
Frequently asked questions
- What is Aaron Mates's NPI number?
- Aaron Mates's National Provider Identifier (NPI) is 1114238722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Mates's specialty?
- Aaron Mates is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Mates located?
- Aaron Mates's practice location on file with NPPES is 11960 Lioness Way Ste 190, Parker, CO 80134-5640.
- What is Aaron Mates's phone number?
- The practice phone number listed in the NPPES registry for Aaron Mates is (303) 649-3790.
- Does Aaron Mates accept Medicare?
- Aaron Mates is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Mates's NPI active?
- Yes — Aaron Mates's NPI (1114238722) is active in the NPPES registry as of the last update on 2025-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.