Ann Bonner, FNP-BC
Nurse Practitioner · Hercules, CA
Ann Bonner, FNP-BC is a nurse practitioner with a practice address in Hercules, California, and NPI 1477102515, issued on Sep 11, 2019. Check the license (California 95011869, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann Bonner
- Credential
- FNP-BC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 95011869 CA
Self-reported in NPPES; status is on the state search - Practice location
- 109 Chinquapin CT, Hercules, CA 94547
- Phone
- (707) 738-1987
- Enumerated
- Sep 11, 2019
- Record last updated
- Sep 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Verify Ann Bonner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95011869Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average nurse practitioner in 2024
1,329 Medicare Part D claims for 304 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Atorvastatin Calcium94 claims
- Lisinopril75 claims
- Levothyroxine Sodium65 claims
- Losartan Potassium42 claims
- Hydrochlorothiazide39 claims
- Metformin Hcl39 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Ann Bonner among 8,223 nurse practitioner records in California
Ann Bonner, FNP-BC is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 61% of them.
- NPI issued2019 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2019 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 nurse practitioner records list a practice address in Hercules
They are 2 of the 277 NPPES records with a practice address in Hercules, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Hercules → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Leocarlo De CastroHercules, CA 945471396434874
- Gianna Flaaten, NP-CCastro Valley, CA 945461275241119
- Gahfora Gorsi, NPCastro Valley, CA 945461225696396
- Heather KurzCastro Valley, CA 945461619515830
- Inna Lipkind, NPCastro Valley, CA 945461407563331
- Jacqueline Margolese, MSN, FNP-C, AG-ACNPCastro Valley, CA 945461205378668
- Lynne Orr, NPCastro Valley, CA 945461235698713
- Kathryn Simms, NPCastro Valley, CA 945461447770359
Common questions
What is Ann Bonner, FNP-BC's NPI number?
Ann Bonner, FNP-BC's National Provider Identifier (NPI) is 1477102515, issued on Sep 11, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Ann Bonner, FNP-BC located?
The NPPES record lists a practice address at 109 Chinquapin CT, Hercules, CA, 94547. Phone: (707) 738-1987. Providers update this record themselves, so call before visiting.
How can I verify Ann Bonner, FNP-BC's license?
NPPES lists California license number 95011869, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ann Bonner, FNP-BC prescribe under Medicare Part D?
In 2024, Ann Bonner, FNP-BC had 1,329 Medicare Part D claims for 304 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.