NPPES file of Aug 9, 2026

Bonnie Jeanne Davis, MD

Family Medicine Physician · Escondido, CA

Bonnie Jeanne Davis, MD is a family medicine physician with a practice address in Escondido, California, and NPI 1932196649, issued on Sep 29, 2005. Check the license (California C159789, as entered in NPPES) on the Medical Board of California; 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
1932196649
Name
Bonnie Jeanne Davis
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
C159789 CA
MD19801 HI
Self-reported in NPPES; status is on the state search
Practice location
800 W Valley Pkwy Ste 100, Escondido, CA 92025
Phone
(760) 737-2050
Enumerated
Sep 29, 2005
Record last updated
Aug 11, 2023
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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Also registered at 800 W Valley Pkwy Ste 100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Michelle MargeRegistered Nurse1821916214
  2. Aric Mayer, ANP-BCNurse Practitioner1144530817

Verify Bonnie Jeanne Davis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C159789
    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
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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89% fewer Medicare Part D claims than the average family medicine physician in 2024

396 Medicare Part D claims for 101 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Bonnie Davis396
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium29 claims
  2. Eliquis19 claims
  3. Albuterol Sulfate Hfa17 claims
  4. Furosemide15 claims
  5. Omeprazole13 claims
  6. Propranolol Hcl13 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.

Bonnie Jeanne Davis among 17,133 family medicine physician records in California

Bonnie Jeanne Davis, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 94% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2023 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

63 family medicine physician records list a practice address in Escondido

They are 63 of the 3,509 NPPES records with a practice address in Escondido, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Joseph Aquilina, MDEscondido, CA 920251588642847
  2. Jefferson Birchall, M.D.Escondido, CA 920251386612190
  3. Patricia Christie, M.DEscondido, CA 920251881625531
  4. Mary Dzvonik, M.DEscondido, CA 920251518991751
  5. Julia Martin, M.D.Escondido, CA 920251245209071
  6. Thomas Naegeli, M.D.Escondido, CA 920251205804069
  7. Glenn Panzer, M.DEscondido, CA 920251154351088
  8. Veena Prabhakar, D.O.Escondido, CA 920251902874761

Common questions

What is Bonnie Jeanne Davis, MD's NPI number?

Bonnie Jeanne Davis, MD's National Provider Identifier (NPI) is 1932196649, issued on Sep 29, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Bonnie Jeanne Davis, MD located?

The NPPES record lists a practice address at 800 W Valley Pkwy Ste 100, Escondido, CA, 92025. Phone: (760) 737-2050. Providers update this record themselves, so call before visiting.

How can I verify Bonnie Jeanne Davis, MD's license?

NPPES lists California license number C159789, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Bonnie Jeanne Davis, MD prescribe under Medicare Part D?

In 2024, Bonnie Jeanne Davis, MD had 396 Medicare Part D claims for 101 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.