DR. MANSOUR SHIRZAI MD
NPI 1265126403
Family Medicine in Sacramento, CA
About Dr. Mansour Shirzai Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MANSOUR SHIRZAI MD (NPI 1265126403) is an individual family medicine provider in Sacramento, California, licensed in California (211270) and active in the NPI registry since June 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2021).
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. Mansour Shirzai Md 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 Mansour Shirzai reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Janesville, WI 53548
- Reassigned Medicare billing, Wisconsin enrollment
- 1,155 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 95823 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.
SACRAMENTO, CA 95823
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 Mansour Shirzai's NPI number?
The NPI number for Mansour Shirzai is 1265126403. It was assigned to this individual provider in the NPPES registry on June 8, 2023.
Where is Mansour Shirzai located?
Mansour Shirzai practices at 6600 Bruceville Rd, Sacramento, CA 95823. The listed phone number is (916) 688-2000.
What is Mansour Shirzai's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mansour Shirzai enrolled in Medicare?
Yes. Mansour Shirzai 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 Mansour Shirzai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mansour Shirzai reassigns Medicare benefits to Mercy Health System Corporation (Janesville, WI). 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 Mansour Shirzai'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 Mansour Shirzai was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Mansour Shirzai, MD · NPI 1265126403
Family Medicine physician in Sacramento, California. Individual provider, active in the CMS NPPES registry since June 8, 2023.
## Identity
- **NPI:** 1265126403 (Entity type: Individual)
- **Enumerated:** June 8, 2023
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 211270 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 6600 BRUCEVILLE RD, Sacramento, CA 95823-4671
- **Phone:** (916) 688-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mercy Health System Corporation (NPI 1093768962, Janesville, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** August 24, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1265126403) · Data from the CMS NPPES public registry.