SCARLETT B NAKAJIMA CRNA
NPI 1134434541
Nurse Anesthetist, Certified Registered in Austin, TX
About Scarlett B Nakajima Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SCARLETT B NAKAJIMA CRNA (NPI 1134434541) is an individual nurse anesthetist, certified registered in Austin, Texas, licensed in Texas (542229) and active in the NPI registry since August 2010. She is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
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 B Nakajima Crna 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 Scarlett Nakajima reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78759
- Reassigned Medicare billing, Texas enrollment
- 840 clinicians in this Medicare group
Austin, TX 78746
- Reassigned Medicare billing, Texas enrollment
- 55 clinicians in this Medicare group
Austin, TX 78745
- Reassigned Medicare billing, Texas enrollment
- 37 clinicians in this Medicare group
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- 8 clinicians in this Medicare group
Corpus Christi, TX 78412
- Reassigned Medicare billing, Texas enrollment
- 17 clinicians in this Medicare group
New Iberia, LA 70563
- Reassigned Medicare billing, Texas enrollment
- 282 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 9
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 78705 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.
AUSTIN, TX 78705
AUSTIN, TX 78705
AUSTIN, TX 78705
AUSTIN, TX 78705
AUSTIN, TX 78705
AUSTIN, TX 78705
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 Nakajima's NPI number?
The NPI number for Scarlett Nakajima is 1134434541. It was assigned to this individual provider in the NPPES registry on August 10, 2010. The provider is also known as Scarlett B Welch.
Where is Scarlett Nakajima located?
Scarlett Nakajima practices at 3705 Medical Pkwy Suite 570, Austin, TX 78705. The listed phone number is (512) 454-2554.
What is Scarlett Nakajima's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Scarlett Nakajima enrolled in Medicare?
Yes. Scarlett Nakajima 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 Nakajima's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Scarlett Nakajima reassigns Medicare benefits to 6 organizations: Austin Anesthesiology Group, PLLC (Austin, TX), Westlake Anesthesia Group PA (Austin, TX), Celebrity Anesthesia PLLC (Austin, TX), Central Texas Anesthesia Partners PLLC (Austin, TX), Total Medical Management Solutions, LLC (Corpus Christi, TX) 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 Scarlett Nakajima's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Scarlett Nakajima accept?
Health plans from Blue Cross and Blue Shield of Texas, Harbor Health, Oscar Insurance Company, Sendero Health Plans, Local Nonprofit and UnitedHealthcare list Scarlett Nakajima as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Scarlett Nakajima was last updated on August 10, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Scarlett B Nakajima, CRNA · NPI 1134434541
Nurse Anesthetist, Certified Registered physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since August 10, 2010.
## Identity
- **NPI:** 1134434541 (Entity type: Individual)
- **Enumerated:** August 10, 2010
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 542229 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3705 MEDICAL PKWY, SUITE 570, Austin, TX 78705-1019
- **Phone:** (512) 454-2554
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Austin Anesthesiology Group, PLLC (NPI 1598724304, Austin, TX); Westlake Anesthesia Group PA (NPI 1922048495, Austin, TX); Celebrity Anesthesia PLLC (NPI 1679193197, Austin, TX); Central Texas Anesthesia Partners PLLC (NPI 1134761935, Austin, TX); Total Medical Management Solutions, LLC (NPI 1831663921, Corpus Christi, TX); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** August 10, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1134434541) · Data from the CMS NPPES public registry.