DYALA HARB OD
NPI 1689520421
Optometrist in Moreno Valley, CA
About Dyala Harb Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DYALA HARB OD (NPI 1689520421) is an individual optometrist in Moreno Valley, California, licensed in California (36189) and active in the NPI registry since March 2026. She is enrolled in Medicare PECOS and is a graduate of State University Of New York - State College Optometry (2025).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dyala Harb Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Dyala Harb reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Riverside, CA 92504
- Reassigned Medicare billing, California enrollment
- 51 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 92555 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 9
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 Dyala Harb's NPI number?
The NPI number for Dyala Harb is 1689520421. It was assigned to this individual provider in the NPPES registry on March 5, 2026.
Where is Dyala Harb located?
Dyala Harb practices at 27100 Eucalyptus Ave, Moreno Valley, CA 92555. The listed phone number is (951) 247-2365.
What is Dyala Harb's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Dyala Harb enrolled in Medicare?
Yes. Dyala Harb is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Dyala Harb's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dyala Harb reassigns Medicare benefits to Fourth Optometric Care Of California (Riverside, 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 Dyala Harb's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dyala Harb accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Dyala Harb 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 Dyala Harb was last updated on March 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dyala Harb, OD · NPI 1689520421
Optometrist provider in Moreno Valley, California. Individual provider, active in the CMS NPPES registry since March 5, 2026.
## Identity
- **NPI:** 1689520421 (Entity type: Individual)
- **Enumerated:** March 5, 2026
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 36189 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 27100 EUCALYPTUS AVE, Moreno Valley, CA 92555-4522
- **Phone:** (951) 247-2365
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Fourth Optometric Care Of California (NPI 1801518790, Riverside, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York - State College Optometry, class of 2025
## Record status
- **NPPES last updated:** March 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1689520421) · Data from the CMS NPPES public registry.