MS. DENISE J GONTIZ FNP
NPI 1134561814
Nurse Practitioner - Family in Stockton, CA
About Ms. Denise J Gontiz Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. DENISE J GONTIZ FNP (NPI 1134561814) is an individual family provider in Stockton, California, licensed in California (23228) and active in the NPI registry since July 2013. 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)
Ms. Denise J Gontiz Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Denise Gontiz reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stockton, CA 95206
- Reassigned Medicare billing, California enrollment
- 154 clinicians in this Medicare group
Willows, CA 95988
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1619929759 (California)
- 10 clinicians in this Medicare group
Chico, CA 95928
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1992117592 (California)
- 205 clinicians in this Medicare group
Chico, CA 95926
- Reassigned Medicare billing, California enrollment
- 53 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 95206 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 6
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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STOCKTON, CA 95206
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 Denise Gontiz's NPI number?
The NPI number for Denise Gontiz is 1134561814. It was assigned to this individual provider in the NPPES registry on July 23, 2013.
Where is Denise Gontiz located?
Denise Gontiz practices at 2044 Fair St, Stockton, CA 95206. The listed phone number is (209) 944-4700.
What is Denise Gontiz's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Denise Gontiz enrolled in Medicare?
Yes. Denise Gontiz is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Denise Gontiz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Denise Gontiz reassigns Medicare benefits to 4 organizations: Community Medical Centers, Inc (Stockton, CA), Glenn Medical Center, LLC (Willows, CA), Enloe Medical Center (Chico, CA) and Enloe Health And Wellness (Chico, 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 Denise Gontiz'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 Denise Gontiz was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.