Rod Johnson, MD
NPI 1538395678 · Family Medicine Physician · Fredericksburg, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rod Johnson, MD is a Family Medicine Physician provider in Fredericksburg, VA (NPI 1538395678).
Provider details
- NPI number
- 1538395678
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101246637 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,063 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Chest, 2 Views71046 | 421 | $26 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 404 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 337 | $123 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 251 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 209 | $8 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Ionized)80047 | 174 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 242 | 225 |
| Prednisone | 182 | 163 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 147 | 129 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 125 | 115 |
| Methylprednisolone | 123 | 119 |
| Cefuroxime Axetilbrand: Cefuroxime | 74 | 67 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-06-03
- Last updated
- 2022-02-10
- Certified
- 2022-02-10
Frequently asked questions
- What is Rod Johnson's NPI number?
- Rod Johnson's National Provider Identifier (NPI) is 1538395678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rod Johnson's specialty?
- Rod Johnson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rod Johnson located?
- Rod Johnson's practice location on file with NPPES is 3031 Plank Rd, Fredericksburg, VA 22401-4951.
- What is Rod Johnson's phone number?
- The practice phone number listed in the NPPES registry for Rod Johnson is (540) 736-5043.
- Does Rod Johnson accept Medicare?
- Rod Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rod Johnson's NPI active?
- Yes — Rod Johnson's NPI (1538395678) is active in the NPPES registry as of the last update on 2022-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.