Robert Omogrosso, DO
NPI 1902253610 · Family Medicine Physician · Grass Valley, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Omogrosso, DO is a Family Medicine Physician provider in Grass Valley, CA (NPI 1902253610).
Provider details
- NPI number
- 1902253610
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 20A15941 (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
10 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
1,033 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 | 510 | $121 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 224 | $118 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 127 | $176 |
| Critical Care, First 30-74 Minutes99291 | 69 | $213 |
| Critical Care, Each Additional 30 Minutes99292 | 45 | $107 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 34 | $80 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Furosemide | 17 | 16 |
| Doxycycline Hyclate | 17 | 16 |
| Lisinopril | 16 | 16 |
| Apixabanbrand: Eliquis | 16 | 16 |
| Prednisone | 15 | 14 |
| Hydralazine Hcl | 14 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-05-23
- Last updated
- 2021-06-26
- Certified
- 2021-06-26
Frequently asked questions
- What is Robert Omogrosso's NPI number?
- Robert Omogrosso's National Provider Identifier (NPI) is 1902253610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Omogrosso's specialty?
- Robert Omogrosso is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Omogrosso located?
- Robert Omogrosso's practice location on file with NPPES is 155 Glasson Way, Grass Valley, CA 95945-5723.
- What is Robert Omogrosso's phone number?
- The practice phone number listed in the NPPES registry for Robert Omogrosso is (530) 274-6761.
- Does Robert Omogrosso accept Medicare?
- Robert Omogrosso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Omogrosso's NPI active?
- Yes — Robert Omogrosso's NPI (1902253610) is active in the NPPES registry as of the last update on 2021-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.