Ann Bonner, FNP-BC
NPI 1477102515 · Nurse Practitioner · Hercules, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Bonner, FNP-BC is a Nurse Practitioner provider in Hercules, CA (NPI 1477102515).
Provider details
- NPI number
- 1477102515
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95011869 (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
6 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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 94 | 36 |
| Lisinopril | 75 | 27 |
| Levothyroxine Sodium | 65 | 23 |
| Losartan Potassium | 42 | 15 |
| Metformin Hcl | 39 | 12 |
| Hydrochlorothiazide | 39 | 13 |
| Trazodone Hcl | 37 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-09-11
- Last updated
- 2019-09-11
Frequently asked questions
- What is Ann Bonner's NPI number?
- Ann Bonner's National Provider Identifier (NPI) is 1477102515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Bonner's specialty?
- Ann Bonner is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ann Bonner located?
- Ann Bonner's practice location on file with NPPES is 109 Chinquapin Ct, Hercules, CA 94547-1125.
- What is Ann Bonner's phone number?
- The practice phone number listed in the NPPES registry for Ann Bonner is (707) 738-1987.
- Does Ann Bonner accept Medicare?
- Ann Bonner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Bonner's NPI active?
- Yes — Ann Bonner's NPI (1477102515) is active in the NPPES registry as of the last update on 2019-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.