KEITH CARLSON
NPI 1427699230
Nurse Anesthetist, Certified Registered in Visalia, CA
About Keith Carlson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KEITH CARLSON (NPI 1427699230) is an individual nurse anesthetist, certified registered in Visalia, California, licensed in California (95001188) and active in the NPI registry since October 2019. He is a graduate of Other (2019).
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 and accepts Medicare assignment
Keith Carlson 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 Reassignment
Medicare enrollment records show Keith Carlson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Visalia, CA 93291
- 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 2
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 93291 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.
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.
VISALIA, CA 93291
VISALIA, CA 93291
VISALIA, CA 93291
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 Keith Carlson's NPI number?
The NPI number for Keith Carlson is 1427699230. It was assigned to this individual provider in the NPPES registry on October 2, 2019.
Where is Keith Carlson located?
Keith Carlson practices at 400 W Mineral King Ave, Visalia, CA 93291. The listed phone number is (775) 722-7245.
What is Keith Carlson's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Keith Carlson enrolled in Medicare?
Yes. Keith Carlson 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 organization bills Medicare for Keith Carlson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Keith Carlson reassigns Medicare benefits to Oak Creek Anesthesia Services, Inc. (Visalia, 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 Keith Carlson'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 Keith Carlson was last updated on October 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Keith Carlson · NPI 1427699230
Nurse Anesthetist, Certified Registered physician in Visalia, California. Individual provider, active in the CMS NPPES registry since October 2, 2019.
## Identity
- **NPI:** 1427699230 (Entity type: Individual)
- **Enumerated:** October 2, 2019
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 95001188 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 400 W MINERAL KING AVE, Visalia, CA 93291-6237
- **Phone:** (775) 722-7245
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Oak Creek Anesthesia Services, Inc. (NPI 1619589512, Visalia, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** October 10, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1427699230) · Data from the CMS NPPES public registry.