Doctor profile · Federal record

Dr. Jonathan Masor, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · Atlanta, GA

  • NPI 1790884328
  • Accepts Medicare
  • MIPS 86.9 / 100 · 2023
  • 43 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
The Emory Clinic, 1365 Clifton Road
Atlanta, GA 303221013
(404) 778-0480
fax (404) 778-2785

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
October 8, 2015
Year of graduation
1983 — 43 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Georgia #26595

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1790884328. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
810
Distinct HCPCS
10
Medicare allowed
$80,928
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 269 192 $126
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 189 189 $129
99213 Established patient office or other outpatient visit, 20-29 minutes 142 112 $90
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 84 78 $14
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 30 30 $73
G0008 Administration of influenza virus vaccine 29 29 $31
83036 Hemoglobin a1c level 21 17 $10
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 18 18 $265
G0009 Administration of pneumococcal vaccine 17 17 $31
90471 Administration of vaccine 11 11 $20

In context: peer comparison

Among 201 peers in this city , average services per provider: 142. This provider delivers 5.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,785
Patients
818
Total drug cost
$108,396
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 585 172 $6,164
Amlodipine Besylate Generic 342 99 $3,404
Lisinopril Generic 304 91 $3,133
Hydrochlorothiazide Generic 215 66 $1,387
Levothyroxine Sodium Generic 168 51 $2,243
Losartan Potassium Generic 154 43 $1,762
Carvedilol Generic 141 39 $1,753
Metoprolol Succinate Generic 137 42 $3,161
Pravastatin Sodium Generic 134 41 $3,311
Omeprazole Generic 118 35 $1,898

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Jonathan Masor's medical specialty?
Dr. Jonathan Masor practices Internal Medicine Physician in Atlanta, GA.
Where does Dr. Jonathan Masor practice?
Dr. Jonathan Masor practices at The Emory Clinic, Atlanta, GA 303221013. Office phone: 4047780480.
What is Dr. Jonathan Masor's NPI?
Dr. Jonathan Masor's National Provider Identifier (NPI) is 1790884328, issued by NPPES.
Does Dr. Jonathan Masor accept Medicare assignment?
Yes. Dr. Jonathan Masor accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Masor commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.