NIMA TAHERI MD
NPI 1073856837
Hospitalist in Irvine, CA
About Nima Taheri Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NIMA TAHERI MD (NPI 1073856837) is an individual hospitalist provider in Irvine, California, licensed in California (A131464) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Nima Taheri 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 Reassignments
2Medicare enrollment records show Nima Taheri reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mission Viejo, CA 92691
- Reassigned Medicare billing, California enrollment
- 1,699 clinicians in this Medicare group
Los Alamitos, CA 90720
- Reassigned Medicare billing, California enrollment
- 228 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 92618 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
IRVINE, CA 92618
IRVINE, CA 92618
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 Nima Taheri's NPI number?
The NPI number for Nima Taheri is 1073856837. It was assigned to this individual provider in the NPPES registry on March 30, 2013.
Where is Nima Taheri located?
Nima Taheri practices at 7700 Irvine Center Dr Ste 800, Irvine, CA 92618. The listed phone number is (949) 236-7127.
What is Nima Taheri's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Nima Taheri enrolled in Medicare?
Yes. Nima Taheri 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 organizations bill Medicare for Nima Taheri's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nima Taheri reassigns Medicare benefits to 2 organizations: Providence Medical Foundation (Mission Viejo, CA) and Centers For Family Medicine Gp (Los Alamitos, CA). Each 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 Nima Taheri'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 Nima Taheri was last updated on January 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Nima Taheri, MD · NPI 1073856837
Hospitalist physician in Irvine, California. Individual provider, active in the CMS NPPES registry since March 30, 2013.
## Identity
- **NPI:** 1073856837 (Entity type: Individual)
- **Enumerated:** March 30, 2013
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A131464 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 7700 IRVINE CENTER DR STE 800, Irvine, CA 92618-3047
- **Phone:** (949) 236-7127 · **Fax:** (949) 449-8020
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Providence Medical Foundation (NPI 1427305960, Mission Viejo, CA); Centers For Family Medicine Gp (NPI 1467598243, Los Alamitos, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** January 9, 2023
- **Other identifiers:** Medicaid A131464 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1073856837) · Data from the CMS NPPES public registry.