DR. IVONE UMAR GHAZALEH – Clinical Psychologist, NPI 1265738645

DR. IVONE UMAR GHAZALEH is a healthcare provider. based in Thousand oaks, California. specializing in CLINICAL PSYCHOLOGIST. They hold a License No. PSY 27199 (CA). The NPI Number for DR. IVONE UMAR GHAZALEH is 1265738645

Main info

Female
Sole Proprietor
15 Years Of Experience
Accepts Medicare Assignment
Name
DR. IVONE UMAR GHAZALEH
NPI
1265738645
Phone
(805) 570-3321
Address
2530 ASHMORE CIR
Enumeration Date
2 February 2011
Last Update Date
22 March 2016

Doctor Profile

Medical School Name
OTHER
Secondary Phone
8059330895
Graduation Year
2011 (15 years ago)
PAC ID
2466773775
Group Practice PAC ID
3173434396
Professional Enrollment ID
I20160314001534
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience44
Completeness75
Years active:15State licenses:1Digital endpointsOther names

4,434 CLINICAL PSYCHOLOGIST in CA

Provider Addresses for DR. IVONE UMAR GHAZALEH

  • 2530 ASHMORE CIR

    APT. 28

    THOUSAND OAKS, CA 913625759

    Phone: (805) 570-3321

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2016-03-14

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20150611000835IClinical PsychologistCATBD
I20160314001534IClinical PsychologistCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 91362)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 3173434396View full group profile
NameSpecialtyState
Physician AssistantCA
Family Practice, Emergency MedicineCA
O P T O M E T R YCA
O P T O M E T R YCA
-CA
Physician AssistantCA
Physician AssistantCA
-CA
O B S T E T R I C S/ G Y N E C O L O G YKY
Physician AssistantCA

Reviews

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Frequently asked questions

Can I verify DR. IVONE UMAR GHAZALEH with an NPI only?
You can start verification with NPI 1265738645 for DR. IVONE UMAR GHAZALEH, then check state licensing separately.
Is DR. IVONE UMAR GHAZALEH listed as active for patients and plans?
The listing shows DR. IVONE UMAR GHAZALEH as active in the NPI system.
What healthcare role does DR. IVONE UMAR GHAZALEH hold?
Scheduling teams often label DR. IVONE UMAR GHAZALEH under Clinical Psychologist. Clinical services aligned with this taxonomy classification.
Where is DR. IVONE UMAR GHAZALEH based?
DR. IVONE UMAR GHAZALEH is tied to Thousand Oaks, California in the data we show; additional addresses may exist on the full record.
Why does DR. IVONE UMAR GHAZALEH have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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