John Roever
NPI 1093379794 · Emergency Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Roever is a Emergency Medicine Physician provider in San Francisco, CA (NPI 1093379794).
Provider details
- NPI number
- 1093379794
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,062 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 361 | $185 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 296 | $9 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician Only93042 | 144 | $7 |
| Critical Care, First 30-74 Minutes99291 | 115 | $231 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 78 | $128 |
| X-Ray of Chest, 1 View71045 | 34 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 35 | 35 |
| Ondansetronbrand: Ondansetron Odt | 30 | 27 |
| Oxycodone Hcl | 25 | 25 |
| Doxycycline Hyclate | 16 | 16 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 15 | 15 |
| Famotidine | 14 | 13 |
| Prednisone | 13 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-28
- Last updated
- 2024-07-15
- Certified
- 2024-07-15
Frequently asked questions
- What is John Roever's NPI number?
- John Roever's National Provider Identifier (NPI) is 1093379794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Roever's specialty?
- John Roever is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Roever located?
- John Roever's practice location on file with NPPES is 505 Parnassus Ave, San Francisco, CA 94143-2204.
- What is John Roever's phone number?
- The practice phone number listed in the NPPES registry for John Roever is (415) 476-1000.
- Does John Roever accept Medicare?
- John Roever is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Roever's NPI active?
- Yes — John Roever's NPI (1093379794) is active in the NPPES registry as of the last update on 2024-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.