SAYEH GHAZIZADEH
NPI 1679098875
Psychologist - Clinical in Irvine, CA
About Sayeh Ghazizadeh NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAYEH GHAZIZADEH (NPI 1679098875) is an individual clinical provider in Irvine, California, licensed in California (PSY35583) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
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
Sayeh Ghazizadeh 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 Sayeh Ghazizadeh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Jose, CA 95113
- Reassigned Medicare billing, California enrollment
- 3,139 clinicians in this Medicare group
Santa Clara, CA 95054
- Reassigned Medicare billing, California enrollment
- 1,607 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 92612 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 2
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 Sayeh Ghazizadeh's NPI number?
The NPI number for Sayeh Ghazizadeh is 1679098875. It was assigned to this individual provider in the NPPES registry on August 8, 2017.
Where is Sayeh Ghazizadeh located?
Sayeh Ghazizadeh practices at 19762 Macarthur Blvd Ste 120, Irvine, CA 92612. The listed phone number is (424) 201-1600.
What is Sayeh Ghazizadeh's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Sayeh Ghazizadeh enrolled in Medicare?
Yes. Sayeh Ghazizadeh 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 Sayeh Ghazizadeh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sayeh Ghazizadeh reassigns Medicare benefits to 2 organizations: Grow Healthcare Group PC (San Jose, CA) and Sud Specialty Group - Ca (Santa Clara, 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 Sayeh Ghazizadeh'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 Sayeh Ghazizadeh was last updated on March 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Sayeh Ghazizadeh · NPI 1679098875
Clinical provider in Irvine, California. Individual provider, active in the CMS NPPES registry since August 8, 2017.
## Identity
- **NPI:** 1679098875 (Entity type: Individual)
- **Enumerated:** August 8, 2017
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** PSY35583 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 19762 MACARTHUR BLVD STE 120, Irvine, CA 92612-2425
- **Phone:** (424) 201-1600
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Grow Healthcare Group PC (NPI 1154994846, San Jose, CA); Sud Specialty Group - Ca (NPI 1972138238, Santa Clara, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** March 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1679098875) · Data from the CMS NPPES public registry.