James Donaldson, PA-C
NPI 1598157596 · Physician Assistant · Catonsville, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Donaldson, PA-C is a Physician Assistant provider in Catonsville, MD (NPI 1598157596).
Provider details
- NPI number
- 1598157596
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- C05715 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 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
1,602 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 | 213 | $113 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 208 | $81 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 131 | $34 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 129 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 119 | $8 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Ionized)80047 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 58 | 54 |
| Methylprednisolone | 46 | 46 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 36 | 36 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 32 | 32 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 21 | 18 |
| Mupirocin | 15 | 14 |
| Amoxicillin | 12 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 across 1 record (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
- 2015-02-27
- Last updated
- 2021-06-08
- Certified
- 2021-06-08
Frequently asked questions
- What is James Donaldson's NPI number?
- James Donaldson's National Provider Identifier (NPI) is 1598157596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Donaldson's specialty?
- James Donaldson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is James Donaldson located?
- James Donaldson's practice location on file with NPPES is 6333 Baltimore National Pike, Catonsville, MD 21228-3910.
- What is James Donaldson's phone number?
- The practice phone number listed in the NPPES registry for James Donaldson is (443) 514-1361.
- Does James Donaldson accept Medicare?
- James Donaldson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Donaldson's NPI active?
- Yes — James Donaldson's NPI (1598157596) is active in the NPPES registry as of the last update on 2021-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.