NPPES file of Aug 9, 2026

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.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477102515
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
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Ann Bonner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95011869
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
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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.

  1. Ann Bonner1,329
  2. Specialty average1,109

Most prescribed

  1. Atorvastatin Calcium94 claims
  2. Lisinopril75 claims
  3. Levothyroxine Sodium65 claims
  4. Losartan Potassium42 claims
  5. Hydrochlorothiazide39 claims
  6. 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.

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.

Other nurse practitioner records in California

  1. Barbara Aaronson, RN/NURSE PRACTITONERLos Angeles, CA1588988182
  2. Albert Aba, AGNPSan Francisco, CA1578353777
  3. Martha Ababneh, CNAEl Monte, CA1275118614
  4. Maria Katrina Abad, AGPCNP-BCSan Carlos, CA1306394952
  5. Shayda Abadi, NPPalo Alto, CA1316745540
  6. Jessika Abarca, NPSan Fernando, CA1972263945
  7. Hangama Abassi, N.P.Walnut Creek, CA1487083655
  8. Elizabeth Abaunza, NPSan Francisco, CA1962044347
  9. Honeylynn Abaya, NPMoreno Valley, CA1528799145
  10. Tara Abbondanza, NPArcadia, CA1730355173

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.