GABOR CSONGOR MEZEI M.D., PH.D.
NPI 1841520731
Obstetrics & Gynecology - Maternal & Fetal Medicine in Spokane, WA
About Gabor Csongor Mezei M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GABOR CSONGOR MEZEI M.D., PH.D. (NPI 1841520731) is an individual maternal & fetal medicine provider in Spokane, Washington, licensed in Washington (MD 60321435) and active in the NPI registry since December 2009. He is enrolled in Medicare PECOS and is a graduate of Other (1999).
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
Gabor Csongor Mezei M.d., Ph.d. 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
4Medicare enrollment records show Gabor Mezei reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Spokane, WA 99204
- Reassigned Medicare billing, Idaho and Washington enrollments
- 12 clinicians in this Medicare group
Richland, WA 99352
- Reassigned Medicare billing, Washington enrollment
- 454 clinicians in this Medicare group
The Dalles, OR 97058
- Reassigned Medicare billing, Oregon enrollment
- 1,501 clinicians in this Medicare group
Anchorage, AK 99508
- Reassigned Medicare billing, Alaska enrollment
- 228 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99204 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.
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 Gabor Mezei's NPI number?
The NPI number for Gabor Mezei is 1841520731. It was assigned to this individual provider in the NPPES registry on December 28, 2009.
Where is Gabor Mezei located?
Gabor Mezei practices at 101 W 8th Ave Suite 1100, Spokane, WA 99204. The listed phone number is (509) 474-4060.
What is Gabor Mezei's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Gabor Mezei enrolled in Medicare?
Yes. Gabor Mezei 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 Gabor Mezei's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gabor Mezei reassigns Medicare benefits to 4 organizations: Providence Health & Services Washington (Spokane, WA), Kadlec Regional Medical Center (Richland, WA), Providence Health & Services - Oregon (The Dalles, OR) and Providence Health & Services- Washington (Anchorage, AK). 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 Gabor Mezei's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gabor Mezei accept?
Health plans from Ambetter Health, Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list Gabor Mezei 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.
When was this NPI record last updated?
The NPPES record for Gabor Mezei was last updated on June 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Gabor Csongor Mezei, M.D., PH.D. · NPI 1841520731
Maternal & Fetal Medicine physician in Spokane, Washington. Individual provider, active in the CMS NPPES registry since December 28, 2009.
## Identity
- **NPI:** 1841520731 (Entity type: Individual)
- **Enumerated:** December 28, 2009
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **State license:** MD 60321435 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 W 8TH AVE, SUITE 1100, Spokane, WA 99204-2307
- **Phone:** (509) 474-4060 · **Fax:** (509) 474-6198
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Providence Health & Services Washington (NPI 1194099390, Spokane, WA); Kadlec Regional Medical Center (NPI 1235471954, Richland, WA); Providence Health & Services - Oregon (NPI 1083963573, The Dalles, OR); Providence Health & Services- Washington (NPI 1093956278, Anchorage, AK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** June 18, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1841520731) · Data from the CMS NPPES public registry.