Timothy Geraci, MD
NPI 1730202722 · Hospitalist Physician · Vallejo, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Geraci, MD is a Hospitalist Physician provider in Vallejo, CA (NPI 1730202722).
Provider details
- NPI number
- 1730202722
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A87611 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 96 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 582 | 203 |
| Amlodipine Besylate | 320 | 113 |
| Losartan Potassium | 285 | 94 |
| Rosuvastatin Calcium | 222 | 78 |
| Lisinopril | 218 | 76 |
| Metformin Hclbrand: Metformin Hcl Er | 202 | 71 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-06
- Last updated
- 2021-12-02
- Certified
- 2021-12-02
Frequently asked questions
- What is Timothy Geraci's NPI number?
- Timothy Geraci's National Provider Identifier (NPI) is 1730202722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Geraci's specialty?
- Timothy Geraci is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Geraci located?
- Timothy Geraci's practice location on file with NPPES is 975 Sereno Dr, Vallejo, CA 94589-2441.
- What is Timothy Geraci's phone number?
- The practice phone number listed in the NPPES registry for Timothy Geraci is (707) 651-2440.
- Does Timothy Geraci accept Medicare?
- Timothy Geraci is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Geraci's NPI active?
- Yes — Timothy Geraci's NPI (1730202722) is active in the NPPES registry as of the last update on 2021-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.