CHRISTINA MARIE SADLER
NPI 1538992235
Nurse Practitioner - Psychiatric/Mental Health in Valencia, CA
About Christina Marie Sadler NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA MARIE SADLER (NPI 1538992235) is an individual psychiatric/mental health provider in Valencia, California, licensed in California (95031522) and active in the NPI registry since August 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Christina Marie Sadler 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91355 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VALENCIA, CA 91355
VALENCIA, CA 91355
VALENCIA, CA 91355
VALENCIA, CA 91355
VALENCIA, CA 91355
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 Christina Sadler's NPI number?
The NPI number for Christina Sadler is 1538992235. It was assigned to this individual provider in the NPPES registry on August 20, 2024.
Where is Christina Sadler located?
Christina Sadler practices at 25000 Avenue Stanford Ste 167, Valencia, CA 91355. The listed phone number is (661) 299-7022.
What is Christina Sadler's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Christina Sadler enrolled in Medicare?
Yes. Christina Sadler 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.
When was this NPI record last updated?
The NPPES record for Christina Sadler was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Christina Marie Sadler · NPI 1538992235
Psychiatric/Mental Health physician in Valencia, California. Individual provider, active in the CMS NPPES registry since August 20, 2024.
## Identity
- **NPI:** 1538992235 (Entity type: Individual)
- **Enumerated:** August 20, 2024
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 95031522 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 25000 AVENUE STANFORD STE 167, Valencia, CA 91355-4596
- **Phone:** (661) 299-7022
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** September 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1538992235) · Data from the CMS NPPES public registry.