Erica Johnson, M.D.
NPI 1215901624 · Internal Medicine Physician · Washington, DC
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erica Johnson, M.D. is a Internal Medicine Physician provider in Washington, DC (NPI 1215901624).
Provider details
- NPI number
- 1215901624
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0101238164 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
288 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 169 | $121 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 52 | $133 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 24 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $84 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 20 | $117 |
Typical Medicare-allowed amounts for these services range $16–$133 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Abacavir/Dolutegravir/Lamivudibrand: Triumeq | 45 |
| Atorvastatin Calcium | 33 |
| Chlorthalidone | 33 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 28 |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 25 |
| Oxycodone Hcl | 23 |
| Dolutegravir Sodiumbrand: Tivicay | 17 |
| Darunavir/Cobicistatbrand: Prezcobix | 13 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-14
- Last updated
- 2026-01-15
- Certified
- 2026-01-15
Frequently asked questions
- What is Erica Johnson's NPI number?
- Erica Johnson's National Provider Identifier (NPI) is 1215901624, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erica Johnson's specialty?
- Erica Johnson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Erica Johnson located?
- Erica Johnson's practice location on file with NPPES is Walter Reed Army Medical Center, Washington, DC 20307-0001.
- What is Erica Johnson's phone number?
- The practice phone number listed in the NPPES registry for Erica Johnson is (202) 782-1774.
- Does Erica Johnson accept Medicare?
- Erica Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erica Johnson's NPI active?
- Yes — Erica Johnson's NPI (1215901624) is active in the NPPES registry as of the last update on 2026-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.