STEVEN CHARLES NAMIHAS MD
NPI 1831293083
Family Medicine in Redding, CA
About Steven Charles Namihas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN CHARLES NAMIHAS MD (NPI 1831293083) is an individual family medicine provider in Redding, California, licensed in California (G63396) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Redding, and is a graduate of University Of California, Irvine, California College Of Medicine (1987).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Steven Charles Namihas 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 Steven Namihas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 144 clinicians in this Medicare group
Redding, CA 96002
- Reassigned Medicare billing, California enrollment
- 131 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 7
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
REDDING, CA 96001
REDDING, CA 96001
REDDING, CA 96001
REDDING, CA 96001
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 Steven Namihas's NPI number?
The NPI number for Steven Namihas is 1831293083. It was assigned to this individual provider in the NPPES registry on September 9, 2006.
Where is Steven Namihas located?
Steven Namihas practices at 2480 Sonoma St, Redding, CA 96001. The listed phone number is (530) 225-7800.
What is Steven Namihas's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Steven Namihas enrolled in Medicare?
Yes. Steven Namihas 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 Steven Namihas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Namihas reassigns Medicare benefits to 2 organizations: Shasta Community Health Center (Redding, CA) and Dignity Health (Redding, 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 Steven Namihas'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 Steven Namihas was last updated on November 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Steven Charles Namihas, MD · NPI 1831293083
Family Medicine physician in Redding, California. Individual provider, active in the CMS NPPES registry since September 9, 2006.
## Identity
- **NPI:** 1831293083 (Entity type: Individual)
- **Enumerated:** September 9, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** G63396 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2480 SONOMA ST, Redding, CA 96001
- **Phone:** (530) 225-7800 · **Fax:** (530) 225-7889
## 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): Shasta Community Health Center (NPI 1891710638, Redding, CA); Dignity Health (NPI 1336588870, Redding, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Irvine, California College Of Medicine, class of 1987
## Record status
- **NPPES last updated:** November 10, 2020
- **Other identifiers:** Medicaid 00G633960 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1831293083) · Data from the CMS NPPES public registry.