MS. CHRISTA MARIE BAKER
NPI 1669818258
Anesthesiologist Assistant in Atlanta, GA
About Ms. Christa Marie Baker NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. CHRISTA MARIE BAKER (NPI 1669818258) is an individual anesthesiologist assistant in Atlanta, Georgia, licensed in Georgia (6973) and active in the NPI registry since May 2013. She is affiliated with Memorial University Medical Center, maintains 8 additional practice locations, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 8
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
Ms. Christa Marie Baker 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
5Medicare enrollment records show Christa Baker reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atlanta, GA 30309
- Reassigned Medicare billing, Georgia enrollment
- 441 clinicians in this Medicare group
Stone Mountain, GA 30087
- Reassigned Medicare billing, Georgia enrollment
- 650 clinicians in this Medicare group
Stockbridge, GA 30281
- Reassigned Medicare billing, Georgia enrollment
- 713 clinicians in this Medicare group
Newnan, GA 30265
- Reassigned Medicare billing, Georgia enrollment
- 729 clinicians in this Medicare group
Vidalia, GA 30474
- Reassigned Medicare billing, Georgia enrollment
- 127 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
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial University Medical Center
Acute Care Hospitals · Savannah, GAMedicare 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.
ATLANTA, GA 30309
ATLANTA, GA 30309
ATLANTA, GA 30309
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 Christa Baker's NPI number?
The NPI number for Christa Baker is 1669818258. It was assigned to this individual provider in the NPPES registry on May 22, 2013.
Where is Christa Baker located?
Christa Baker practices at 1968 Peachtree Rd NW, Atlanta, GA 30309. The listed phone number is (678) 216-0771.
What is Christa Baker's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Christa Baker enrolled in Medicare?
Yes. Christa Baker 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 Christa Baker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christa Baker reassigns Medicare benefits to 5 organizations: Piedmont Anesthesia Associates, L.L.C (Atlanta, GA), American Anesthesiology Associates Of Georgia, LLC (Stone Mountain, GA), Piedmont Anesthesia LLC (Stockbridge, GA), Sentry Anesthesia Management, LLC (Newnan, GA) and SE Georgia Anesthesia, LLC (Vidalia, GA). 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 Christa Baker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christa Baker accept?
Health plans from Alliant Health Plans, Inc. list Christa Baker 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.
Is Christa Baker affiliated with any hospitals?
According to CMS data, Christa Baker is affiliated with Memorial University Medical Center.
When was this NPI record last updated?
The NPPES record for Christa Baker was last updated on December 1, 2022. 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.
# Ms. Christa Marie Baker · NPI 1669818258
Anesthesiologist Assistant physician in Atlanta, Georgia. Individual provider, active in the CMS NPPES registry since May 22, 2013.
## Identity
- **NPI:** 1669818258 (Entity type: Individual)
- **Enumerated:** May 22, 2013
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** 6973 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1968 PEACHTREE RD NW, Atlanta, GA 30309-1281
- **Phone:** (678) 216-0771
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Piedmont Anesthesia Associates, L.L.C (NPI 1407856594, Atlanta, GA); American Anesthesiology Associates Of Georgia, LLC (NPI 1528068673, Stone Mountain, GA); Piedmont Anesthesia LLC (NPI 1700474244, Stockbridge, GA); Sentry Anesthesia Management, LLC (NPI 1134544794, Newnan, GA); SE Georgia Anesthesia, LLC (NPI 1518542919, Vidalia, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** December 1, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1669818258) · Data from the CMS NPPES public registry.