Gennarina Riso, DO
NPI 1568923183 · Emergency Medicine Physician · Monterey, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gennarina Riso, DO is a Emergency Medicine Physician provider in Monterey, CA (NPI 1568923183).
Provider details
- NPI number
- 1568923183
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A19381 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,115 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 | 507 | $174 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician Only93042 | 292 | $7 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 134 | $120 |
| Critical Care, First 30-74 Minutes99291 | 120 | $214 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 50 | $8 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 12 | $71 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 26 | 25 |
| Ondansetronbrand: Ondansetron Odt | 20 | 20 |
| Azithromycin | 17 | 17 |
| Cephalexin | 16 | 16 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 15 | 15 |
| Cefuroxime Axetilbrand: Cefuroxime | 15 | 15 |
| Diazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-27
- Last updated
- 2022-06-17
- Certified
- 2022-06-17
Frequently asked questions
- What is Gennarina Riso's NPI number?
- Gennarina Riso's National Provider Identifier (NPI) is 1568923183, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gennarina Riso's specialty?
- Gennarina Riso is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gennarina Riso located?
- Gennarina Riso's practice location on file with NPPES is 23625 Holman Hwy, Monterey, CA 93940-5902.
- What is Gennarina Riso's phone number?
- The practice phone number listed in the NPPES registry for Gennarina Riso is (831) 624-5311.
- Does Gennarina Riso accept Medicare?
- Gennarina Riso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gennarina Riso's NPI active?
- Yes — Gennarina Riso's NPI (1568923183) is active in the NPPES registry as of the last update on 2022-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.