Registry data as of Aug 27, 2026

Charles Davis

Family Medicine Physician · San Ysidro, CA

Charles Davis is a family medicine physician with a practice address in San Ysidro, California, and NPI 1194840231, issued on Mar 20, 2007. Check the license (California G41219, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1194840231
Name
Charles Davis
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
G41219 CA
21195 CO
Self-reported in NPPES; status is on the state search
Practice location
4004 Beyer Blvd, San Ysidro, CA 92173
Phone
(303) 579-9268
Enumerated
Mar 20, 2007
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 4004 Beyer Blvd

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

  1. Lizbeth AcunaCase Manager/Care Coordinator1134363187
  2. Noemi Arrieta, DOFamily Medicine Physician1912223496
  3. Salvador Balvaneda, IMFTMarriage & Family Therapist1659413086
  4. Vanessa Bastidas, MD, MPHFamily Medicine Physician1831893478
  5. Rita BedermanMarriage & Family Therapist1376684142
  6. Justin Bennink, M.D.Family Medicine Physician1083033146

Verify Charles 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 G41219
    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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

87% fewer Medicare Part D claims than the average family medicine physician in 2024

461 Medicare Part D claims for 48 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Charles Davis461
  2. Specialty average3,519

Most prescribed

  1. Clonazepam47 claims
  2. Alprazolam31 claims
  3. Trazodone Hcl19 claims
  4. Mirtazapine18 claims
  5. Bupropion Xl17 claims
  6. Dextroamphetamine-Amphetamine14 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.

Industry payments in 2024: $17.74

1 payment, mostly food and beverage; the largest payer was Abbvie Inc.. The 53,013 providers of this specialty with any payment received $861.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Charles Davis$17.74
  2. Specialty average$861.30

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital or facility affiliation

  1. Centro DE Salud DE LA Comunidad DE San Ysidro, Inc.National City, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

24 family medicine physician records list a San Ysidro practice address

They are 24 of the 218 NPPES records with a San Ysidro practice address, and 16,272 family medicine physician records in California.

Other family medicine physician records in California

  1. Omer Aba-Omer, MDSanta Monica, CA1649702093
  2. Michelle Ababa, MDWilmington, CA1710922513
  3. Anna Tzeitel Abalos, MDRoseville, CA1720200017
  4. Adan Abarca, MDAnaheim, CA1760553689
  5. Vanessa Abarca, DOVentura, CA1952040859
  6. Lorraine Abate, M.D.Sacramento, CA1104840008
  7. Robert Abatecola, MDCastro Valley, CA1669551719
  8. Romeo Abaya, M.D.Cottonwood, CA1598053506
  9. Effiem Abbah, MD, MPHSan Francisco, CA1821185133
  10. Khuzeman Abbasi, MDSanta Rosa, CA1841979952

Common questions

What is Charles Davis's NPI number?

Charles Davis's National Provider Identifier (NPI) is 1194840231, issued on Mar 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Charles Davis located?

The NPPES record lists a practice address at 4004 Beyer Blvd, San Ysidro, CA, 92173. Phone: (303) 579-9268. Providers update this record themselves, so call before visiting.

How can I verify Charles Davis's license?

NPPES lists California license number G41219, 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 Charles Davis prescribe under Medicare Part D?

In 2024, Charles Davis had 461 Medicare Part D claims for 48 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.