Timothy Dixon, MD
NPI 1669435319 · Orthopaedic Surgery Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Dixon, MD is a Orthopaedic Surgery Physician provider in Tucson, AZ (NPI 1669435319).
Provider details
- NPI number
- 1669435319
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 33731 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,275 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) |
|---|---|---|
| X-Ray of Knee, 3 Views73562 | 311 | $39 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 274 | $122 |
| X-Ray of Hip, 2-3 Views73502 | 174 | $46 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 136 | $67 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 102 | $87 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 88 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 346 | 111 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 301 | 199 |
| Amoxicillin | 235 | 211 |
| Cephalexin | 116 | 107 |
| Indomethacin | 60 | 56 |
| Clindamycin Hcl | 56 | 48 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 30 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$211 across 3 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
Additional practice locations (1)
- 6567 E Carondelet Dr Ste 305Tucson, AZ 85710-6160Phone: (520) 881-8400Fax: (520) 881-6563
Registry dates
- Enumerated
- 2006-04-11
- Last updated
- 2019-06-05
Frequently asked questions
- What is Timothy Dixon's NPI number?
- Timothy Dixon's National Provider Identifier (NPI) is 1669435319, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Dixon's specialty?
- Timothy Dixon is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Dixon located?
- Timothy Dixon's practice location on file with NPPES is 6567 E Carondelet Dr, Tucson, AZ 85710-2156.
- What is Timothy Dixon's phone number?
- The practice phone number listed in the NPPES registry for Timothy Dixon is (520) 885-6701.
- Does Timothy Dixon accept Medicare?
- Timothy Dixon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Dixon's NPI active?
- Yes — Timothy Dixon's NPI (1669435319) is active in the NPPES registry as of the last update on 2019-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.