DR. IVONE UMAR GHAZALEH
NPI 1265738645
Psychologist - Clinical in Thousand Oaks, CA
About Dr. Ivone Umar Ghazaleh NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IVONE UMAR GHAZALEH (NPI 1265738645) is an individual clinical provider in Thousand Oaks, California, licensed in California (PSY 27199) and active in the NPI registry since February 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
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
Dr. Ivone Umar Ghazaleh 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 Ivone Umar Ghazaleh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Simi Valley, CA 93065
- Reassigned Medicare billing, California enrollment
- 216 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
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 91362 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Ivone Umar Ghazaleh's NPI number?
The NPI number for Ivone Umar Ghazaleh is 1265738645. It was assigned to this individual provider in the NPPES registry on February 2, 2011.
Where is Ivone Umar Ghazaleh located?
Ivone Umar Ghazaleh practices at 2530 Ashmore Cir Apt. 28, Thousand Oaks, CA 91362. The listed phone number is (805) 570-3321.
What is Ivone Umar Ghazaleh's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Ivone Umar Ghazaleh enrolled in Medicare?
Yes. Ivone Umar Ghazaleh 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 Ivone Umar Ghazaleh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ivone Umar Ghazaleh reassigns Medicare benefits to Clinicas Del Camino Real Inc (Simi 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 Ivone Umar Ghazaleh'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 Ivone Umar Ghazaleh was last updated on March 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Ivone Umar Ghazaleh · NPI 1265738645
Clinical provider in Thousand Oaks, California. Individual provider, active in the CMS NPPES registry since February 2, 2011.
## Identity
- **NPI:** 1265738645 (Entity type: Individual)
- **Enumerated:** February 2, 2011
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** PSY 27199 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2530 ASHMORE CIR, APT. 28, Thousand Oaks, CA 91362-5759
- **Phone:** (805) 570-3321
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Clinicas Del Camino Real Inc (NPI 1720362056, Simi Valley, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** March 22, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1265738645) · Data from the CMS NPPES public registry.