William Tyndall, M.D.
NPI 1225133424 · Orthopaedic Surgery Physician · Altoona, PA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Tyndall, M.D. is a Orthopaedic Surgery Physician provider in Altoona, PA (NPI 1225133424).
Provider details
- NPI number
- 1225133424
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD421103 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
1,218 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 | 253 | $123 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 241 | $29 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 155 | $73 |
| X-Ray of Knee, 3 Views73562 | 135 | $34 |
| X-Ray of Knee, 4 Or More Views73564 | 121 | $40 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 61 | $88 |
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 |
|---|---|---|
| Celecoxib | 311 | 152 |
| Ondansetron Hcl | 190 | 180 |
| Oxycodone Hcl | 156 | 131 |
| Cefadroxil | 148 | 138 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 62 | 60 |
| Cefazolin Sodium | 45 | 42 |
| Dexamethasone Sodium Phosp/Pfbrand: Dexamethasone Sodium Phosphate | 41 | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$192 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
Registry dates
- Enumerated
- 2006-09-13
- Last updated
- 2022-07-21
Frequently asked questions
- What is William Tyndall's NPI number?
- William Tyndall's National Provider Identifier (NPI) is 1225133424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Tyndall's specialty?
- William Tyndall is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William Tyndall located?
- William Tyndall's practice location on file with NPPES is 3000 Fairway Dr, Altoona, PA 16602-4472.
- What is William Tyndall's phone number?
- The practice phone number listed in the NPPES registry for William Tyndall is (814) 942-1166.
- Does William Tyndall accept Medicare?
- William Tyndall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Tyndall's NPI active?
- Yes — William Tyndall's NPI (1225133424) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.