DR. SILVIO ALAN DELCASTILLO D.O.
NPI 1255405825
Family Medicine in Burbank, CA
About Dr. Silvio Alan Delcastillo D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SILVIO ALAN DELCASTILLO D.O. (NPI 1255405825) is an individual family medicine provider in Burbank, California, licensed in California (20A8074) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Burbank, and is a graduate of Vanderbilt University School Of Medicine (2000).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. Silvio Alan Delcastillo 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
2Medicare enrollment records show Silvio Delcastillo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glendale, CA 91201
- Reassigned Medicare billing, California enrollment
- 273 clinicians in this Medicare group
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 1,766 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 4
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 91505 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Silvio Delcastillo's NPI number?
The NPI number for Silvio Delcastillo is 1255405825. It was assigned to this individual provider in the NPPES registry on November 17, 2006.
Where is Silvio Delcastillo located?
Silvio Delcastillo practices at 4323 W Riverside Dr, Burbank, CA 91505. The listed phone number is (818) 556-2700.
What is Silvio Delcastillo's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Silvio Delcastillo enrolled in Medicare?
Yes. Silvio Delcastillo 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 Silvio Delcastillo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Silvio Delcastillo reassigns Medicare benefits to 2 organizations: Regents Of The University Of California (Glendale, CA) and The Regents Of The University Of California (Los Angeles, CA). 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 Silvio Delcastillo'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 Silvio Delcastillo was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Silvio Alan Delcastillo, D.O. · NPI 1255405825
Family Medicine physician in Burbank, California. Individual provider, active in the CMS NPPES registry since November 17, 2006.
## Identity
- **NPI:** 1255405825 (Entity type: Individual)
- **Enumerated:** November 17, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 20A8074 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4323 W RIVERSIDE DR, Burbank, CA 91505-4044
- **Phone:** (818) 556-2700
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of California (NPI 1891110888, Glendale, CA); The Regents Of The University Of California (NPI 1235107566, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Vanderbilt University School Of Medicine, class of 2000
## Record status
- **NPPES last updated:** March 9, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1255405825) · Data from the CMS NPPES public registry.