Timothy Alton, M.D.
NPI 1730404286 · Orthopaedic Surgery Physician · Renton, WA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Alton, M.D. is a Orthopaedic Surgery Physician provider in Renton, WA (NPI 1730404286).
Provider details
- NPI number
- 1730404286
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD60476247 (WA)
Specialties & taxonomies
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
1,242 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 | 324 | $139 |
| X-Ray of Knee, 3 Views73562 | 197 | $47 |
| X-Ray of Hip, 2-3 Views73502 | 191 | $55 |
| X-Ray of Knee, 4 Or More Views73564 | 133 | $55 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 105 | $1,356 |
| Computer-Assisted Surgery for Muscle and Bone Procedure20985 | 97 | $151 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 214 | 89 |
| Amoxicillin | 113 | 83 |
| Tramadol Hcl | 42 | 22 |
| Meloxicam | 38 | 24 |
| Clindamycin Hcl | 36 | 25 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 20 | 15 |
| Cyclobenzaprine Hcl | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$369,994 across 304 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
- 2010-03-27
- Last updated
- 2017-10-04
Frequently asked questions
- What is Timothy Alton's NPI number?
- Timothy Alton's National Provider Identifier (NPI) is 1730404286, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Alton's specialty?
- Timothy Alton is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Alton located?
- Timothy Alton's practice location on file with NPPES is 4011 Talbot Rd S Ste 300, Renton, WA 98055-5791.
- What is Timothy Alton's phone number?
- The practice phone number listed in the NPPES registry for Timothy Alton is (425) 656-5060.
- Does Timothy Alton accept Medicare?
- Timothy Alton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Alton's NPI active?
- Yes — Timothy Alton's NPI (1730404286) is active in the NPPES registry as of the last update on 2017-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.