Peter Anastopoulos, M.D.
NPI 1861792442 · Emergency Medicine Physician · Fresno, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Anastopoulos, M.D. is a Emergency Medicine Physician provider in Fresno, CA (NPI 1861792442).
Provider details
- NPI number
- 1861792442
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A119178 (CA)
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
15 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
776 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 | 460 | $194 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 130 | $9 |
| Critical Care, First 30-74 Minutes99291 | 95 | $242 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 91 | $134 |
Typical Medicare-allowed amounts for these services range $9–$242 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 49 | 48 |
| Cefpodoxime Proxetil | 42 | 41 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 39 | 39 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 37 | 36 |
| Doxycycline Monohydrate | 33 | 33 |
| Cephalexin | 27 | 26 |
| Ibuprofen | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-10-28
- Last updated
- 2014-12-17
Frequently asked questions
- What is Peter Anastopoulos's NPI number?
- Peter Anastopoulos's National Provider Identifier (NPI) is 1861792442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Anastopoulos's specialty?
- Peter Anastopoulos is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Anastopoulos located?
- Peter Anastopoulos's practice location on file with NPPES is 2823 Fresno St, Fresno, CA 93721-1324.
- What is Peter Anastopoulos's phone number?
- The practice phone number listed in the NPPES registry for Peter Anastopoulos is (559) 499-6439.
- Does Peter Anastopoulos accept Medicare?
- Peter Anastopoulos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Anastopoulos's NPI active?
- Yes — Peter Anastopoulos's NPI (1861792442) is active in the NPPES registry as of the last update on 2014-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.