TIMOTHY SARTORI FNP-C, PMHNP-BC
NPI 1497345946
Nurse Practitioner - Psychiatric/Mental Health in La Mesa, CA
About Timothy Sartori Fnp-c, Pmhnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY SARTORI FNP-C, PMHNP-BC (NPI 1497345946) is an individual psychiatric/mental health provider in La Mesa, California, licensed in California (95015945) and active in the NPI registry since January 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
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
Timothy Sartori Fnp-c, Pmhnp-bc 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 Timothy Sartori reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Mesa, CA 91942
- Reassigned Medicare billing, California enrollment
- 12 clinicians in this Medicare group
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 1,437 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 91942 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.
LA MESA, CA 91942
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 Timothy Sartori's NPI number?
The NPI number for Timothy Sartori is 1497345946. It was assigned to this individual provider in the NPPES registry on January 19, 2021.
Where is Timothy Sartori located?
Timothy Sartori practices at 5555 Grossmont Center Dr, La Mesa, CA 91942. The listed phone number is (619) 704-6000.
What is Timothy Sartori's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Timothy Sartori enrolled in Medicare?
Yes. Timothy Sartori 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 Timothy Sartori's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Sartori reassigns Medicare benefits to 2 organizations: Brian P. Miller Medical Doctor Inc. (La Mesa, CA) and Emergency And Acute Care Medical Corporation (San Diego, 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 Timothy Sartori'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 Timothy Sartori was last updated on March 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Timothy Sartori, FNP-C, PMHNP-BC · NPI 1497345946
Psychiatric/Mental Health physician in La Mesa, California. Individual provider, active in the CMS NPPES registry since January 19, 2021.
## Identity
- **NPI:** 1497345946 (Entity type: Individual)
- **Enumerated:** January 19, 2021
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 95015945 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5555 GROSSMONT CENTER DR, La Mesa, CA 91942-3019
- **Phone:** (619) 704-6000
## 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): Brian P. Miller Medical Doctor Inc. (NPI 1558133108, La Mesa, CA); Emergency And Acute Care Medical Corporation (NPI 1437103942, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** March 17, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1497345946) · Data from the CMS NPPES public registry.