TALAYEH REZAYAT D.O.
NPI 1841511409
Internal Medicine - Critical Care Medicine in Fairfield, CA
About Talayeh Rezayat D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TALAYEH REZAYAT D.O. (NPI 1841511409) is an individual critical care medicine provider in Fairfield, California, licensed in California (20A12035) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, is affiliated with Saint Luke's South Hospital, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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
Talayeh Rezayat D.o. 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 Talayeh Rezayat reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90059
- Reassigned Medicare billing, California enrollment
- 198 clinicians in this Medicare group
Sioux City, IA 51104
- Reassigned Medicare billing, Iowa enrollment
- 281 clinicians in this Medicare group
Overland Park, KS 66212
- Reassigned Medicare billing, Missouri enrollment
- 1,339 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Saint Luke's South Hospital
Acute Care Hospitals · Overland Park, KSSaint Lukes North Hospital
Acute Care Hospitals · Kansas City, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94535 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.
TRAVIS AFB, CA 94535
TRAVIS AFB, CA 94535
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 Talayeh Rezayat's NPI number?
The NPI number for Talayeh Rezayat is 1841511409. It was assigned to this individual provider in the NPPES registry on June 17, 2010.
Where is Talayeh Rezayat located?
Talayeh Rezayat practices at 101 Bodin Cir, Fairfield, CA 94535. The listed phone number is (707) 423-2300.
What is Talayeh Rezayat's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Talayeh Rezayat enrolled in Medicare?
Yes. Talayeh Rezayat 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 Talayeh Rezayat's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Talayeh Rezayat reassigns Medicare benefits to 3 organizations: Superior Hospitalist Medical Group Inc (Los Angeles, CA), Northwest Iowa Hospital Corporation (Sioux City, IA) and Saint Lukes Physician Group Inc (Overland Park, KS). 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 Talayeh Rezayat's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Talayeh Rezayat accept?
Health plans from Blue Cross and Blue Shield of Kansas City and Wellmark Health Plan of Iowa, Inc. list Talayeh Rezayat as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Talayeh Rezayat affiliated with any hospitals?
According to CMS data, Talayeh Rezayat is affiliated with Saint Luke's South Hospital and Saint Lukes North Hospital.
When was this NPI record last updated?
The NPPES record for Talayeh Rezayat was last updated on July 21, 2022. 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.
# Talayeh Rezayat, D.O. · NPI 1841511409
Critical Care Medicine physician in Fairfield, California. Individual provider, active in the CMS NPPES registry since June 17, 2010.
## Identity
- **NPI:** 1841511409 (Entity type: Individual)
- **Enumerated:** June 17, 2010
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 20A12035 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 BODIN CIR, Fairfield, CA 94535-1809
- **Phone:** (707) 423-2300
## 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): Superior Hospitalist Medical Group Inc (NPI 1780047712, Los Angeles, CA); Northwest Iowa Hospital Corporation (NPI 1215962550, Sioux City, IA); Saint Lukes Physician Group Inc (NPI 1043826563, Overland Park, KS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1841511409) · Data from the CMS NPPES public registry.