DR. ALIREZA SHOJA M.D.
NPI 1073797775
Emergency Medicine in Redding, CA
About Dr. Alireza Shoja M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALIREZA SHOJA M.D. (NPI 1073797775) is an individual emergency medicine provider in Redding, California, licensed in California (A108848) and active in the NPI registry since December 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses 2
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. Alireza Shoja M.d. 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
10Medicare enrollment records show Alireza Shoja reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mount Shasta, CA 96067
- Reassigned Medicare billing, California enrollment
- 61 clinicians in this Medicare group
Valencia, CA 91355
- Reassigned Medicare billing, California enrollment
- 684 clinicians in this Medicare group
Long Beach, CA 90806
- Reassigned Medicare billing, California enrollment
- 56 clinicians in this Medicare group
Long Beach, CA 90806
- Reassigned Medicare billing, California enrollment
- 75 clinicians in this Medicare group
La Palma, CA 90623
- Reassigned Medicare billing, California enrollment
- 62 clinicians in this Medicare group
Anaheim, CA 92804
- Reassigned Medicare billing, California enrollment
- 2 clinicians in this Medicare group
Anaheim, CA 92801
- Reassigned Medicare billing, California enrollment
- 40 clinicians in this Medicare group
Huntington Beach, CA 92647
- Reassigned Medicare billing, California enrollment
- 45 clinicians in this Medicare group
Hemet, CA 92543
- Reassigned Medicare billing, California enrollment
- 255 clinicians in this Medicare group
Hemet, CA 92543
- Reassigned Medicare billing, California enrollment
- 129 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 96001 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.
REDDING, CA 96001
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 Alireza Shoja's NPI number?
The NPI number for Alireza Shoja is 1073797775. It was assigned to this individual provider in the NPPES registry on December 18, 2007.
Where is Alireza Shoja located?
Alireza Shoja practices at 2175 Rosaline Ave, Redding, CA 96001. The listed phone number is (949) 280-8512.
What is Alireza Shoja's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Alireza Shoja enrolled in Medicare?
Yes. Alireza Shoja 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 Alireza Shoja's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alireza Shoja reassigns Medicare benefits to 10 organizations: Mount Eddy Emergency Physicians Medical Group, Inc. (Mount Shasta, CA), Providence Facey Medical Foundation (Valencia, CA), Pacific Coast Emergency Medical Associates, Inc (Long Beach, CA), Columbia Emergency Medical Group Inc (Long Beach, CA), Orange County Emergency Medical Associates, Inc. (La Palma, CA) and 5 more organizations, listed in the Medicare section above. 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 Alireza Shoja'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 Alireza Shoja was last updated on February 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Alireza Shoja, M.D. · NPI 1073797775
Emergency Medicine physician in Redding, California. Individual provider, active in the CMS NPPES registry since December 18, 2007.
## Identity
- **NPI:** 1073797775 (Entity type: Individual)
- **Enumerated:** December 18, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A108848 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2175 ROSALINE AVE, Redding, CA 96001-2509
- **Phone:** (949) 280-8512
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): Mount Eddy Emergency Physicians Medical Group, Inc. (NPI 1316299787, Mount Shasta, CA); Providence Facey Medical Foundation (NPI 1710031588, Valencia, CA); Pacific Coast Emergency Medical Associates, Inc (NPI 1316179492, Long Beach, CA); Columbia Emergency Medical Group Inc (NPI 1871551119, Long Beach, CA); Orange County Emergency Medical Associates, Inc. (NPI 1508114711, La Palma, CA); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** February 27, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1073797775) · Data from the CMS NPPES public registry.