DR. TREVOR ZOLLINGER DAVIS D.O.
NPI 1336301415
Radiology - Vascular & Interventional Radiology in Madera, CA
About Dr. Trevor Zollinger Davis D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TREVOR ZOLLINGER DAVIS D.O. (NPI 1336301415) is an individual vascular & interventional radiology provider in Madera, California, licensed in California (20A14020) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (2008).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Trevor Zollinger Davis D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
11Medicare enrollment records show Trevor Davis reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fresno, CA 93720
- Reassigned Medicare billing, California enrollment
- 25 clinicians in this Medicare group
Fresno, CA 93720
- Reassigned Medicare billing, California enrollment
- 296 clinicians in this Medicare group
Fresno, CA 93710
- Reassigned Medicare billing, California enrollment
- 232 clinicians in this Medicare group
Fresno, CA 93710
- Reassigned Medicare billing, California enrollment
- 17 clinicians in this Medicare group
Modesto, CA 95350
- Reassigned Medicare billing, California enrollment
- 219 clinicians in this Medicare group
Fremont, CA 94538
- Reassigned Medicare billing, California enrollment
- 238 clinicians in this Medicare group
Sacramento, CA 95825
- Reassigned Medicare billing, California enrollment
- 220 clinicians in this Medicare group
San Francisco, CA 94118
- Reassigned Medicare billing, California enrollment
- 219 clinicians in this Medicare group
Van Nuys, CA 91405
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Beverly Radiology Medical Group Iii
- Also billed through NPI 1962457812 (California)
- 335 clinicians in this Medicare group
Encino, CA 91436
- Reassigned Medicare billing, California enrollment
- 329 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93636 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MADERA, CA 93636
MADERA, CA 93636
MADERA, CA 93636
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Trevor Davis's NPI number?
The NPI number for Trevor Davis is 1336301415. It was assigned to this individual provider in the NPPES registry on June 30, 2008.
Where is Trevor Davis located?
Trevor Davis practices at 9300 Valley Childrens Pl, Madera, CA 93636. The listed phone number is (559) 485-8330.
What is Trevor Davis's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Trevor Davis enrolled in Medicare?
Yes. Trevor Davis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Trevor Davis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Trevor Davis reassigns Medicare benefits to 11 organizations: Forefront Radiology Medical Group PC (Fresno, CA), Saint Agnes Medical Foundation (Fresno, CA), Fresno Imaging Center (Fresno, CA), Wishon Radiological Medical Group, Inc. (Fresno, CA), Modesto Advanced Diagnostic Imaging Medical Center (Modesto, CA) and 6 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Trevor Davis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Trevor Davis was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Trevor Zollinger Davis, D.O. · NPI 1336301415
Vascular & Interventional Radiology physician in Madera, California. Individual provider, active in the CMS NPPES registry since June 30, 2008.
## Identity
- **NPI:** 1336301415 (Entity type: Individual)
- **Enumerated:** June 30, 2008
- **Primary specialty:** Radiology - Vascular & Interventional Radiology · taxonomy 2085R0204X
- **State license:** 20A14020 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 9300 VALLEY CHILDRENS PL, Madera, CA 93636-8762
- **Phone:** (559) 485-8330
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 11 organizations under Medicare reassignment (form CMS-855R): Forefront Radiology Medical Group PC (NPI 1689232449, Fresno, CA); Saint Agnes Medical Foundation (NPI 1558819482, Fresno, CA); Fresno Imaging Center (NPI 1659456499, Fresno, CA); Wishon Radiological Medical Group, Inc. (NPI 1528012168, Fresno, CA); Modesto Advanced Diagnostic Imaging Medical Center (NPI 1730133893, Modesto, CA); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** At Still University Of Health Sciences, College Of Osteo Med, Kirksville, class of 2008
## Record status
- **NPPES last updated:** September 2, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1336301415) · Data from the CMS NPPES public registry.