Grace Buonavita, PAC
NPI 1396805479 · Physician Assistant · Rialto, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Buonavita, PAC is a Physician Assistant provider in Rialto, CA (NPI 1396805479).
Provider details
- NPI number
- 1396805479
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Female
- Sole proprietor
- No
- License
- PA13592 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carvedilol | 62 | 24 |
| Metformin Hcl | 55 | 28 |
| Atorvastatin Calcium | 44 | 18 |
| Lisinopril | 36 | 20 |
| Omeprazole | 35 | 18 |
| Losartan Potassium | 35 | 17 |
| Alendronate Sodium | 32 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-11
- Last updated
- 2023-03-07
Frequently asked questions
- What is Grace Buonavita's NPI number?
- Grace Buonavita's National Provider Identifier (NPI) is 1396805479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Buonavita's specialty?
- Grace Buonavita is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Grace Buonavita located?
- Grace Buonavita's practice location on file with NPPES is 436 S Riverside Ave, Rialto, CA 92376-6523.
- What is Grace Buonavita's phone number?
- The practice phone number listed in the NPPES registry for Grace Buonavita is (909) 877-8868.
- Does Grace Buonavita accept Medicare?
- Grace Buonavita is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Buonavita's NPI active?
- Yes — Grace Buonavita's NPI (1396805479) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.