TAHIR MAHMOOD MD
NPI 1447879184
Internal Medicine - Cardiovascular Disease in Sacramento, CA
About Tahir Mahmood Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAHIR MAHMOOD MD (NPI 1447879184) is an individual cardiovascular disease provider in Sacramento, California, licensed in California (A182133) and active in the NPI registry since April 2020. He 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)
Tahir Mahmood Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Tahir Mahmood reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sacramento, CA 95817
- Reassigned Medicare billing, California enrollment
- 2,570 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 95817 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 95817
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
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 Tahir Mahmood's NPI number?
The NPI number for Tahir Mahmood is 1447879184. It was assigned to this individual provider in the NPPES registry on April 13, 2020.
Where is Tahir Mahmood located?
Tahir Mahmood practices at 4150 V St # 1100, Sacramento, CA 95817. The listed phone number is (916) 734-2737.
What is Tahir Mahmood's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Tahir Mahmood enrolled in Medicare?
Yes. Tahir Mahmood is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Tahir Mahmood's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tahir Mahmood reassigns Medicare benefits to Regents Of The Univ Of Ca (Sacramento, 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 Tahir Mahmood'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 Tahir Mahmood was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.
# Tahir Mahmood, MD · NPI 1447879184
Cardiovascular Disease physician in Sacramento, California. Individual provider, active in the CMS NPPES registry since April 13, 2020.
## Identity
- **NPI:** 1447879184 (Entity type: Individual)
- **Enumerated:** April 13, 2020
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** A182133 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4150 V ST # 1100, Sacramento, CA 95817-1460
- **Phone:** (916) 734-2737
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Regents Of The Univ Of Ca (NPI 1447423959, Sacramento, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1447879184) · Data from the CMS NPPES public registry.