DR. NEGAR DOLATSHAHI PIROOZ OD
NPI 1003456112
Optometrist in Walnut Creek, CA
About Dr. Negar Dolatshahi Pirooz Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NEGAR DOLATSHAHI PIROOZ OD (NPI 1003456112) is an individual optometrist in Walnut Creek, California, licensed in California (OPT34458-TLG) and active in the NPI registry since January 2020. She is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Negar Dolatshahi Pirooz Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Negar Pirooz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Richmond, CA 94801
- Reassigned Medicare billing, California enrollment
- 20,078 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 94598 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.
WALNUT CREEK, CA 94598
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 Negar Pirooz's NPI number?
The NPI number for Negar Pirooz is 1003456112. It was assigned to this individual provider in the NPPES registry on January 7, 2020.
Where is Negar Pirooz located?
Negar Pirooz practices at 320 Lennon Ln, Walnut Creek, CA 94598. The listed phone number is (925) 906-2156.
What is Negar Pirooz's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Negar Pirooz enrolled in Medicare?
Yes. Negar Pirooz is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Negar Pirooz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Negar Pirooz reassigns Medicare benefits to Permanente Medical Group Inc (Richmond, 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 Negar Pirooz'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 Negar Pirooz was last updated on January 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Negar Dolatshahi Pirooz, OD · NPI 1003456112
Optometrist provider in Walnut Creek, California. Individual provider, active in the CMS NPPES registry since January 7, 2020.
## Identity
- **NPI:** 1003456112 (Entity type: Individual)
- **Enumerated:** January 7, 2020
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** OPT34458-TLG (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 320 LENNON LN, Walnut Creek, CA 94598-2419
- **Phone:** (925) 906-2156
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1235226531, Richmond, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 17, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1003456112) · Data from the CMS NPPES public registry.