DR. SCOTT A. MAYFIELD MD
NPI 1679649156
Anesthesiology in Orange, CA
About Dr. Scott A. Mayfield Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SCOTT A. MAYFIELD MD (NPI 1679649156) is an individual anesthesiology provider in Orange, California, licensed in California (A87784) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Wake Forest University School Of Medicine (2002).
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
Dr. Scott A. Mayfield 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
7Medicare enrollment records show Scott Mayfield reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 420 clinicians in this Medicare group
Santa Barbara, CA 93105
- Reassigned Medicare billing, California enrollment
- 403 clinicians in this Medicare group
Santa Barbara, CA 93111
- Reassigned Medicare billing, California enrollment
- 22 clinicians in this Medicare group
Kingman, AZ 86409
- Reassigned Medicare billing, Arizona enrollment
- 418 clinicians in this Medicare group
Anchorage, AK 99508
- Reassigned Medicare billing, Alaska enrollment
- Medicare enrollment name: Providence Anchorage Anesthesia Medical Group PC
- 90 clinicians in this Medicare group
Anchorage, AK 99508
- Reassigned Medicare billing, Alaska enrollment
- 20 clinicians in this Medicare group
Fairbanks, AK 99709
- Reassigned Medicare billing, Alaska enrollment
- 69 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.
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.
ORANGE, CA 92868
ORANGE, CA 92868
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 Scott Mayfield's NPI number?
The NPI number for Scott Mayfield is 1679649156. It was assigned to this individual provider in the NPPES registry on November 28, 2006.
Where is Scott Mayfield located?
Scott Mayfield practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (805) 770-3379.
What is Scott Mayfield's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Scott Mayfield enrolled in Medicare?
Yes. Scott Mayfield 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 Scott Mayfield's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Scott Mayfield reassigns Medicare benefits to 7 organizations: Regents Of The University Of (Orange, CA), Sansum Clinic (Santa Barbara, CA), Anesthesia Associates Medical Group, Inc. (Santa Barbara, CA), Kingman Healthcare, Inc (Kingman, AZ), Providence Anchorage Anesthesia Medical Group, P.C. (Anchorage, AK) and 2 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 Scott Mayfield'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 Scott Mayfield was last updated on March 14, 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.
# Dr. Scott A. Mayfield, MD · NPI 1679649156
Anesthesiology physician in Orange, California. Individual provider, active in the CMS NPPES registry since November 28, 2006.
## Identity
- **NPI:** 1679649156 (Entity type: Individual)
- **Enumerated:** November 28, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A87784 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 THE CITY DR S, Orange, CA 92868-3201
- **Phone:** (805) 770-3379 · **Fax:** (818) 715-1722
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of (NPI 1487602546, Orange, CA); Sansum Clinic (NPI 1932121514, Santa Barbara, CA); Anesthesia Associates Medical Group, Inc. (NPI 1457444069, Santa Barbara, CA); Kingman Healthcare, Inc (NPI 1760703805, Kingman, AZ); Providence Anchorage Anesthesia Medical Group, P.C. (NPI 1659368397, Anchorage, AK); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wake Forest University School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** March 14, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1679649156) · Data from the CMS NPPES public registry.