Josiah Baker, PA-C
NPI 1336742717 · Orthopaedic Surgery Physician · Lancaster, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Josiah Baker, PA-C is a Orthopaedic Surgery Physician provider in Lancaster, PA (NPI 1336742717).
Provider details
- NPI number
- 1336742717
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- MA062404 (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
5 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
37 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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 24 | $61 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 13 | $166 |
Typical Medicare-allowed amounts for these services range $61–$166 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 177 | 79 |
| Amlodipine Besylate | 123 | 49 |
| Lisinopril | 114 | 53 |
| Oxycodone Hcl | 103 | 86 |
| Metoprolol Succinate | 98 | 38 |
| Clindamycin Hcl | 88 | 83 |
| Metformin Hcl | 74 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$641 across 32 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
- 2020-11-18
- Last updated
- 2024-05-01
- Certified
- 2024-05-01
Frequently asked questions
- What is Josiah Baker's NPI number?
- Josiah Baker's National Provider Identifier (NPI) is 1336742717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josiah Baker's specialty?
- Josiah Baker is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Josiah Baker located?
- Josiah Baker's practice location on file with NPPES is 2106 Harrisburg Pike, Lancaster, PA 17601-2644.
- What is Josiah Baker's phone number?
- The practice phone number listed in the NPPES registry for Josiah Baker is (717) 393-1900.
- Does Josiah Baker accept Medicare?
- Josiah Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Josiah Baker's NPI active?
- Yes — Josiah Baker's NPI (1336742717) is active in the NPPES registry as of the last update on 2024-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.