SCARLETT ELIZABETH HARRIS CARDER CNM, WHNP-BC
NPI 1477200954
Nurse Practitioner - Women's Health in San Luis Obispo, CA
About Scarlett Elizabeth Harris Carder Cnm, Whnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SCARLETT ELIZABETH HARRIS CARDER CNM, WHNP-BC (NPI 1477200954) is an individual women's health provider in San Luis Obispo, California, licensed in California (95019855) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (2021).
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
Scarlett Elizabeth Harris Carder Cnm, Whnp-bc 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 Scarlett Carder reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Luis Obispo, CA 93405
- Reassigned Medicare billing, California enrollment
- 678 clinicians in this Medicare group
San Luis Obispo, CA 93405
- Reassigned Medicare billing, California enrollment
- 488 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93405 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN LUIS OBISPO, CA 93405
SAN LUIS OBISPO, CA 93405
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 Scarlett Carder's NPI number?
The NPI number for Scarlett Carder is 1477200954. It was assigned to this individual provider in the NPPES registry on March 4, 2022.
Where is Scarlett Carder located?
Scarlett Carder practices at 35 Casa St Ste 220, San Luis Obispo, CA 93405. The listed phone number is (805) 595-1808.
What is Scarlett Carder's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.
Is Scarlett Carder enrolled in Medicare?
Yes. Scarlett Carder 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 Scarlett Carder's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Scarlett Carder reassigns Medicare benefits to 2 organizations: Adventist Health Physicians Network (San Luis Obispo, CA) and First Choice Physician Partners (San Luis Obispo, 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 Scarlett Carder'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 Scarlett Carder was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.
# Scarlett Elizabeth Harris Carder, CNM, WHNP-BC · NPI 1477200954
Women's Health physician in San Luis Obispo, California. Individual provider, active in the CMS NPPES registry since March 4, 2022.
## Identity
- **NPI:** 1477200954 (Entity type: Individual)
- **Enumerated:** March 4, 2022
- **Primary specialty:** Nurse Practitioner - Women's Health · taxonomy 363LW0102X
- **State license:** 95019855 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 35 CASA ST STE 220, San Luis Obispo, CA 93405-1890
- **Phone:** (805) 595-1808
## 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): Adventist Health Physicians Network (NPI 1093503997, San Luis Obispo, CA); First Choice Physician Partners (NPI 1043641103, San Luis Obispo, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Yale University School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** May 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1477200954) · Data from the CMS NPPES public registry.