NPPES file of Aug 9, 2026

Trevor Zollinger Davis, D.O.

Diagnostic Radiology Physician · Madera, CA

Trevor Zollinger Davis, D.O. is a diagnostic radiology physician with a practice address in Madera, California, and NPI 1336301415, issued on Jun 30, 2008. Check the license (California 14020, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336301415
Name
Trevor Zollinger Davis
Credential
D.O.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
14020 CA
5101017654 MI
Self-reported in NPPES; status is on the state search
Practice location
9300 Valley Childrens PL, Madera, CA 93636
Phone
(559) 353-5456
Enumerated
Jun 30, 2008
Record last updated
Apr 29, 2025
Medicare enrollment
Enrolled (PECOS I20161031000502); accepts Medicare assignment
Medical or professional school
At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2008
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 9300 Valley Childrens PL

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

  1. Isra AbugrounPediatric Endocrinology Physician1437576436
  2. Nohemi AcunaSocial Worker1407408263
  3. Jillian AdneyDental Assistant1124584115
  4. Neha Ahuja, M.D.Pediatric Gastroenterology Physician1750728358
  5. Sayeh AkhavanStudent in an Organized Health Care Education/Training Program1487340154
  6. Nikita Akkala, DO, MSStudent in an Organized Health Care Education/Training Program1093506057

Verify Trevor Zollinger 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 14020
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 95.9 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costout of 100 · 30%66.1
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $495.80

7 payments; by number, the most common kind was food and beverage; the largest payer was Penumbra, Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Trevor Davis$495.80
  2. Specialty average$2,488.38

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

Bills Medicare through one group practice

  1. Saint Agnes Medical FoundationFresno, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Trevor Zollinger Davis among 4,500 diagnostic radiology physician records in California

Trevor Zollinger Davis, D.O. is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 59% of them.

  • NPI issued2008 · 59% of these records are older, 36% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2008 · median 2004 among the 3,130 with a school on file
  • Record last updated2025 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in California

There are 4,500 diagnostic radiology physician records in California.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Mark Wagner, DOMadera, CA 936361336130087
  2. Arthur Fontaine, MDMadera, CA 936371225020845
  3. Jung Song-Lee, M.DLos Banos, CA 936351144301276
  4. Sadri Akin, M.D.Clovis, CA 936111154327112
  5. Mark Alson, M.D.Clovis, CA 936111063418028
  6. Larry De St. Jeor, M.D.Clovis, CA 936111417953472
  7. Harjot Dulai, MDClovis, CA 936111356557763
  8. Glenn Hananouchi, M.D.Clovis, CA 936111952307894

Common questions

What is Trevor Zollinger Davis, D.O.'s NPI number?

Trevor Zollinger Davis, D.O.'s National Provider Identifier (NPI) is 1336301415, issued on Jun 30, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Trevor Zollinger Davis, D.O. located?

The NPPES record lists a practice address at 9300 Valley Childrens PL, Madera, CA, 93636. Phone: (559) 353-5456. Providers update this record themselves, so call before visiting.

How can I verify Trevor Zollinger Davis, D.O.'s license?

NPPES lists California license number 14020, 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.

What is Trevor Zollinger Davis, D.O.'s MIPS final score?

The 2023 MIPS final score is 95.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.