DR. BRETT RONALD OHLFS M.D.
NPI 1144238734
Emergency Medicine - Emergency Medical Services in Redding, CA
About Dr. Brett Ronald Ohlfs M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRETT RONALD OHLFS M.D. (NPI 1144238734) is an individual emergency medical services provider in Redding, California, licensed in California (C54783) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (1997).
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
Dr. Brett Ronald Ohlfs 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
6Medicare enrollment records show Brett Ohlfs reassigns Medicare billing to 6 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
- 30 clinicians in this Medicare group
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 23 clinicians in this Medicare group
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 63 clinicians in this Medicare group
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 63 clinicians in this Medicare group
Willows, CA 95988
- Reassigned Medicare billing, California enrollment
- 53 clinicians in this Medicare group
Modesto, CA 95354
- Reassigned Medicare billing, California enrollment
- 180 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.
Referred Medical Equipment & Supplies CMS DME claims 2
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
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 Brett Ohlfs's NPI number?
The NPI number for Brett Ohlfs is 1144238734. It was assigned to this individual provider in the NPPES registry on August 3, 2006.
Where is Brett Ohlfs located?
Brett Ohlfs practices at 1100 Butte St Emergency Medicine Department, Redding, CA 96001. The listed phone number is (530) 244-5353.
What is Brett Ohlfs's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.
Is Brett Ohlfs enrolled in Medicare?
Yes. Brett Ohlfs 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 Brett Ohlfs's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brett Ohlfs reassigns Medicare benefits to 6 organizations: Cardinal Emergency Providers Professional Corporation (Redding, CA), Shasta Emergency Medical Associates Inc (Redding, CA), Trinity Emergency Physicians (Redding, CA), Shasta Regional Medical Group Inc (Redding, CA), Glenn Medical Center, LLC (Willows, CA) and 1 more organization, 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 Brett Ohlfs'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 Brett Ohlfs was last updated on June 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Brett Ronald Ohlfs, M.D. · NPI 1144238734
Emergency Medical Services physician in Redding, California. Individual provider, active in the CMS NPPES registry since August 3, 2006.
## Identity
- **NPI:** 1144238734 (Entity type: Individual)
- **Enumerated:** August 3, 2006
- **Primary specialty:** Emergency Medicine - Emergency Medical Services · taxonomy 207PE0004X
- **State license:** C54783 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 BUTTE ST, EMERGENCY MEDICINE DEPARTMENT, Redding, CA 96001-0852
- **Phone:** (530) 244-5353
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Cardinal Emergency Providers Professional Corporation (NPI 1356226690, Redding, CA); Shasta Emergency Medical Associates Inc (NPI 1356030563, Redding, CA); Trinity Emergency Physicians (NPI 1508605635, Redding, CA); Shasta Regional Medical Group Inc (NPI 1396990545, Redding, CA); Glenn Medical Center, LLC (NPI 1336187178, Willows, CA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 1997
## Record status
- **NPPES last updated:** June 27, 2024
- **Other identifiers:** Medicaid 36102091 (IL)
---
Source: [NPI Profile](https://npiprofile.com/npi/1144238734) · Data from the CMS NPPES public registry.