TRACY HOPE ZIVIN-TUTELA MD
NPI 1841230646
Internal Medicine - Infectious Disease in Fountain Valley, CA
About Tracy Hope Zivin-tutela Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRACY HOPE ZIVIN-TUTELA MD (NPI 1841230646) is an individual infectious disease provider in Fountain Valley, California, licensed in California (C159109) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2000).
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
Tracy Hope Zivin-tutela Md 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 Reassignment
Medicare enrollment records show Tracy Zivin-tutela reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fountain Valley, CA 92708
- Reassigned Medicare billing, California enrollment
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 3
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 92708 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
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FOUNTAIN VALLEY, CA 92708
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 Tracy Zivin-tutela's NPI number?
The NPI number for Tracy Zivin-tutela is 1841230646. It was assigned to this individual provider in the NPPES registry on June 8, 2006.
Where is Tracy Zivin-tutela located?
Tracy Zivin-tutela practices at 11037 Warner Ave Ste 265, Fountain Valley, CA 92708. The listed phone number is (732) 705-7506.
What is Tracy Zivin-tutela's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Tracy Zivin-tutela enrolled in Medicare?
Yes. Tracy Zivin-tutela 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 organization bills Medicare for Tracy Zivin-tutela's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tracy Zivin-tutela reassigns Medicare benefits to Tracy Zivin-Tutela MD (Fountain Valley, 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 Tracy Zivin-tutela'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 Tracy Zivin-tutela was last updated on December 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Tracy Hope Zivin-Tutela, MD · NPI 1841230646
Infectious Disease physician in Fountain Valley, California. Individual provider, active in the CMS NPPES registry since June 8, 2006.
## Identity
- **NPI:** 1841230646 (Entity type: Individual)
- **Enumerated:** June 8, 2006
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** C159109 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 11037 WARNER AVE STE 265, Fountain Valley, CA 92708-4007
- **Phone:** (732) 705-7506 · **Fax:** (470) 313-6152
## 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:** Tracy Zivin-Tutela MD (NPI 1609339258, Fountain Valley, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** December 6, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1841230646) · Data from the CMS NPPES public registry.