Christopher Mcclellan, D.O.
NPI 1801991096 · Orthopaedic Surgery Physician · Altoona, PA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Mcclellan, D.O. is a Orthopaedic Surgery Physician provider in Altoona, PA (NPI 1801991096).
Provider details
- NPI number
- 1801991096
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS011984 (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
2,560 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 | 775 | $34 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 402 | $71 |
| X-Ray of Hip, 2-3 Views73502 | 339 | $39 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 318 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 231 | $120 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 123 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Celecoxib | 763 | 418 |
| Cefadroxil | 478 | 428 |
| Ondansetron Hcl | 452 | 422 |
| Oxycodone Hcl | 349 | 305 |
| Cefazolin Sodium | 349 | 332 |
| Dexamethasone Sodium Phosp/Pfbrand: Dexamethasone Sodium Phosphate | 322 | 308 |
| Diclofenac Sodium | 213 | 177 |
| Tramadol Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$342 across 5 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 Christopher Mcclellan's NPI number?
- Christopher Mcclellan's National Provider Identifier (NPI) is 1801991096, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Mcclellan's specialty?
- Christopher Mcclellan is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Mcclellan located?
- Christopher Mcclellan's practice location on file with NPPES is 3000 Fairway Dr, Altoona, PA 16602-4472.
- What is Christopher Mcclellan's phone number?
- The practice phone number listed in the NPPES registry for Christopher Mcclellan is (814) 942-1166.
- Does Christopher Mcclellan accept Medicare?
- Christopher Mcclellan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Mcclellan's NPI active?
- Yes — Christopher Mcclellan's NPI (1801991096) 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.