WILLIAM J. DELO DO
NPI 1033286919
Family Medicine in Fontana, CA
About William J. Delo Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM J. DELO DO (NPI 1033286919) is an individual family medicine provider in Fontana, California, licensed in California (20A6548) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
William J. Delo Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
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
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 William Delo's NPI number?
The NPI number for William Delo is 1033286919. It was assigned to this individual provider in the NPPES registry on November 29, 2006.
Where is William Delo located?
William Delo practices at 9961 Sierra Ave, Fontana, CA 92335. The listed phone number is (909) 427-3910.
What is William Delo's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is William Delo enrolled in Medicare?
Yes. William Delo is registered in the Medicare PECOS enrollment system.
What insurance does William Delo accept?
Health plans from Kaiser Permanente list William Delo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for William Delo was last updated on December 2, 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.
# William J. Delo, DO · NPI 1033286919
Family Medicine physician in Fontana, California. Individual provider, active in the CMS NPPES registry since November 29, 2006.
## Identity
- **NPI:** 1033286919 (Entity type: Individual)
- **Enumerated:** November 29, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 20A6548 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 9961 SIERRA AVE, Fontana, CA 92335-6720
- **Phone:** (909) 427-3910
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** December 2, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1033286919) · Data from the CMS NPPES public registry.