JOHN D TUCKER
NPI 1083814297
Radiology - Diagnostic Radiology in Fontana, CA
About John D Tucker NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN D TUCKER (NPI 1083814297) is an individual diagnostic radiology provider in Fontana, California, licensed in California (A85484) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS and is a graduate of Temple University School Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses 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
John D Tucker 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 Reassignment
Medicare enrollment records show John Tucker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fontana, CA 92335
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1952333460 (California)
- 5,228 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92335 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
FONTANA, CA 92335
FONTANA, CA 92335
FONTANA, CA 92335
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 John Tucker's NPI number?
The NPI number for John Tucker is 1083814297. It was assigned to this individual provider in the NPPES registry on July 25, 2007.
Where is John Tucker located?
John Tucker practices at 9985 Sierra Ave Bldg. #3, Dept. Of Radiology, Fontana, CA 92335. The listed phone number is (909) 427-7649.
What is John Tucker's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is John Tucker enrolled in Medicare?
Yes. John Tucker 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 organization bills Medicare for John Tucker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Tucker reassigns Medicare benefits to Southern California Permanente Medical Group (Fontana, CA). The 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 John Tucker'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 John Tucker was last updated on December 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# John D Tucker · NPI 1083814297
Diagnostic Radiology physician in Fontana, California. Individual provider, active in the CMS NPPES registry since July 25, 2007.
## Identity
- **NPI:** 1083814297 (Entity type: Individual)
- **Enumerated:** July 25, 2007
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** A85484 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 9985 SIERRA AVE, BLDG. #3, DEPT. OF RADIOLOGY, Fontana, CA 92335-6720
- **Phone:** (909) 427-7649
## 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:** Southern California Permanente Medical Group (NPI 1689606196, Fontana, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Temple University School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** December 1, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1083814297) · Data from the CMS NPPES public registry.