Margaret T. Nguyen, AA
Anesthesiologist Assistant · Atlanta, GA
Margaret T. Nguyen, AA is an anesthesiologist assistant with a practice address in Atlanta, Georgia, and NPI 1790704682, issued on Jul 19, 2006. Check the license (Georgia 4383, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret T. Nguyen
- Credential
- AA
- Primary taxonomy
- Anesthesiologist Assistant 367H00000X
- License number
- 4383 GA
Self-reported in NPPES; status is on the state search - Practice location
- 5665 Peachtree Dunwoody RD, Atlanta, GA 30342
- Phone
- (678) 843-7324
- Enumerated
- Jul 19, 2006
- Record last updated
- Jan 28, 2026
- Medicaid IDs
- 832486291 GA
832486291B GA - Medicare enrollment
- Enrolled (PECOS I20041117000670); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest anesthesiologist assistant records → All 1,541 in Georgia → Look up another NPI →
Also registered at 5665 Peachtree Dunwoody RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tatiana Abebe, CAAAnesthesiologist Assistant1982441291
- Omolara AdamsonFamily Nurse Practitioner1568935492
- Dina Adimora-OnwukaHospitalist Physician1568780252
- Sanem Agrell, RNRegistered Nurse1366243487
- Reem Ahmed, M.DHospitalist Physician1326326489
- Jeannie Aldridge, CAAAnesthesiologist Assistant1144872789
Verify Margaret T. Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license 4383Check 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 2 group practices
- Emory Specialty Associates, LLCAtlanta, GA
- Physician Specialists IN Anesthesia, P.C.Atlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret T. Nguyen among 1,541 anesthesiologist assistant records in Georgia
Margaret T. Nguyen, AA 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 77% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2004 · median 2015 among the 1,271 with a school on file
- Record last updated2026 · 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
- Deborah Baird, PAAAAtlanta, GA 303421962499517
- Brain Blankenship, PAAAAtlanta, GA 303421952398489
- Melodie Dunbar, PAAAAtlanta, GA 303421750378303
- Mary Ewing, PAAAAtlanta, GA 303421669469219
- Albert Fregosi, PAAAAtlanta, GA 303421639166283
- Gordon Gray, PAAAAtlanta, GA 303421881681443
- Thomas Hollingsworth, PAAAAtlanta, GA 303421952398281
- Cherie Kloss, PAAAAtlanta, GA 303421487641734
Common questions
What is Margaret T. Nguyen, AA's NPI number?
Margaret T. Nguyen, AA's National Provider Identifier (NPI) is 1790704682, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margaret T. Nguyen, AA located?
The NPPES record lists a practice address at 5665 Peachtree Dunwoody RD, Atlanta, GA, 30342. Phone: (678) 843-7324. Providers update this record themselves, so call before visiting.
How can I verify Margaret T. Nguyen, AA's license?
NPPES lists Georgia license number 4383, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
What is Margaret T. Nguyen, AA'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.