SARAH MARY CARTER NP
NPI 1528532603
Nurse Practitioner - Psychiatric/Mental Health in Upland, CA
About Sarah Mary Carter Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH MARY CARTER NP (NPI 1528532603) is an individual psychiatric/mental health provider in Upland, California, licensed in California (95009822) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
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 and accepts Medicare assignment
Sarah Mary Carter Np 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
3Medicare enrollment records show Sarah Carter reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Upland, CA 91786
- Reassigned Medicare billing, California enrollment
- 76 clinicians in this Medicare group
Upland, CA 91786
- Reassigned Medicare billing, California enrollment
- 26 clinicians in this Medicare group
Thousand Oaks, CA 91320
- Reassigned Medicare billing, California enrollment
- 86 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 91786 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
UPLAND, CA 91786
UPLAND, CA 91786
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 Sarah Carter's NPI number?
The NPI number for Sarah Carter is 1528532603. It was assigned to this individual provider in the NPPES registry on January 11, 2019.
Where is Sarah Carter located?
Sarah Carter practices at 954 W Foothill Blvd Suite A, Upland, CA 91786. The listed phone number is (909) 946-4222.
What is Sarah Carter's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Sarah Carter enrolled in Medicare?
Yes. Sarah Carter 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 Sarah Carter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Carter reassigns Medicare benefits to 3 organizations: Foothills Psychological Services, Inc. (Upland, CA), One Health Center, Inc. (Upland, CA) and Thriveworks Clinical - California PC (Thousand Oaks, 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 Sarah Carter'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 Sarah Carter was last updated on January 11, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Sarah Mary Carter, NP · NPI 1528532603
Psychiatric/Mental Health physician in Upland, California. Individual provider, active in the CMS NPPES registry since January 11, 2019.
## Identity
- **NPI:** 1528532603 (Entity type: Individual)
- **Enumerated:** January 11, 2019
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 95009822 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 954 W FOOTHILL BLVD, SUITE A, Upland, CA 91786
- **Phone:** (909) 946-4222
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Foothills Psychological Services, Inc. (NPI 1336121888, Upland, CA); One Health Center, Inc. (NPI 1265272736, Upland, CA); Thriveworks Clinical - California PC (NPI 1801481395, Thousand Oaks, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** January 11, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1528532603) · Data from the CMS NPPES public registry.