Marshall Johnson, AA-C
Anesthesiologist Assistant · Atlanta, GA
Marshall Johnson, AA-C is an anesthesiologist assistant with a practice address in Atlanta, Georgia, and NPI 1720429962, issued on Jul 16, 2013. Check the license (Georgia 6923, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marshall Johnson
- Credential
- AA-C
- Primary taxonomy
- Anesthesiologist Assistant 367H00000X
- License number
- 6923 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1364 Clifton RD NE, Atlanta, GA 30322
- Phone
- (404) 778-7777
- Enumerated
- Jul 16, 2013
- Record last updated
- Nov 14, 2023
- Medicare enrollment
- Enrolled (PECOS I20131031000605); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest anesthesiologist assistant records → All 1,541 in Georgia → Look up another NPI →
Also registered at 1364 Clifton RD NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amena AbbasiStudent in an Organized Health Care Education/Training Program1154016871
- Awab AbdalhaiAnatomic Pathology & Clinical Pathology Physician1356018030
- Omar AbdallaStudent in an Organized Health Care Education/Training Program1912893132
- Wassim Abdallah, MDInfectious Disease Physician1780178889
- Mohamed Abdelkhalek, MBBCH,MSC,FRCS(CTH)Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1225950074
- Olayinka Abiodun-Ojo, MD, MPHStudent in an Organized Health Care Education/Training Program1740867621
Verify Marshall Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license 6923Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 92.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- The Emory Clinic IncAtlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marshall Johnson among 1,541 anesthesiologist assistant records in Georgia
Marshall Johnson, AA-C is one of 1,541 anesthesiologist assistant records with a practice address in Georgia. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 46% of them.
- NPI issued2013 · 46% of these records are older, 50% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2013 · median 2015 among the 1,271 with a school on file
- Record last updated2023 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367H00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
772 anesthesiologist assistant records list a practice address in Atlanta
They are 772 of the 31,476 NPPES records with a practice address in Atlanta, and 1,541 anesthesiologist assistant records in Georgia.
All 1,541 in Georgia → Every provider in Atlanta → Anesthesiologist Assistant nationwide →
The 8 anesthesiologist assistant records with the nearest ZIP codes
- David Bauman, PAAAAtlanta, GA 303221265465199
- Donald Biggs, PAAAAtlanta, GA 303221639103351
- Abbie Brace, PAAAAtlanta, GA 303221740210087
- Richard Brouillard, PAAAAtlanta, GA 303221700812328
- David Buzzetti, PAAAAtlanta, GA 303221508896796
- Ashley Harvell, PAAAAtlanta, GA 303221538193917
- Andrew Kelly, PAAAAtlanta, GA 303221578581955
- Matthew Knight, PAAAtlanta, GA 303221275584310
Common questions
What is Marshall Johnson, AA-C's NPI number?
Marshall Johnson, AA-C's National Provider Identifier (NPI) is 1720429962, issued on Jul 16, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Marshall Johnson, AA-C located?
The NPPES record lists a practice address at 1364 Clifton RD NE, Atlanta, GA, 30322. Phone: (404) 778-7777. Providers update this record themselves, so call before visiting.
How can I verify Marshall Johnson, AA-C's license?
NPPES lists Georgia license number 6923, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
What is Marshall Johnson, AA-C's MIPS final score?
The 2023 MIPS final score is 92.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.