CARYN GYZEL SANTIAGO ANP
NPI 1073928446
Nurse Practitioner - Adult Health in Sylmar, CA
About Caryn Gyzel Santiago Anp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARYN GYZEL SANTIAGO ANP (NPI 1073928446) is an individual adult health provider in Sylmar, California, licensed in California (NP95000817) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Caryn Gyzel Santiago Anp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Caryn Santiago reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sylmar, CA 91342
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: County Of Los Angeles
- 1,939 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 91342 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.
SYLMAR, CA 91342
SYLMAR, CA 91342
SYLMAR, CA 91342
SYLMAR, CA 91342
SYLMAR, CA 91342
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 Caryn Santiago's NPI number?
The NPI number for Caryn Santiago is 1073928446. It was assigned to this individual provider in the NPPES registry on June 24, 2014.
Where is Caryn Santiago located?
Caryn Santiago practices at 14445 Olive View Dr, Sylmar, CA 91342. The listed phone number is (747) 210-3205.
What is Caryn Santiago's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Caryn Santiago enrolled in Medicare?
Yes. Caryn Santiago is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Caryn Santiago's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caryn Santiago reassigns Medicare benefits to County Of Los Angeles Auditor Controller (Sylmar, 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 Caryn Santiago'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 Caryn Santiago was last updated on January 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Caryn Gyzel Santiago, ANP · NPI 1073928446
Adult Health physician in Sylmar, California. Individual provider, active in the CMS NPPES registry since June 24, 2014.
## Identity
- **NPI:** 1073928446 (Entity type: Individual)
- **Enumerated:** June 24, 2014
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** NP95000817 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 14445 OLIVE VIEW DR, Sylmar, CA 91342-1437
- **Phone:** (747) 210-3205
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** County Of Los Angeles Auditor Controller (NPI 1134159320, Sylmar, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1073928446) · Data from the CMS NPPES public registry.