Physician Profile
Unclaimed ProfileAbout MASOR
Based in Atlanta, GA, Jonathan Jay Masor, M.D. is listed in the NPI registry under internal medicine. According to Medicare claims data, Jonathan cared for 623 Medicare patients across 740 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (404) 778-0480
- Email not available
Practice Locations
THE EMORY CLINIC 1365 CLIFTON ROAD
Atlanta, GA 30322
Procedures Most Often Billed to Medicare
740 services · 623 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
54 |
| Influenza vaccine, inactivated | Treatment | 90653 |
27 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
16 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
296 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
170 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
95 |
| Administration of influenza virus vaccine | Billing code | G0008 |
31 |
| Hemoglobin a1c level | Lab test | 83036 |
21 |
| Administration of pneumococcal vaccine | Billing code | G0009 |
16 |
| Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | Billing code | G0402 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internal medicines at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other internal medicines in Atlanta 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1983 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in GA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Masor?
Dr. Masor is an internal medicine in Atlanta, GA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Masor's address?
Dr. Masor is listed at THE EMORY CLINIC 1365 CLIFTON ROAD, Atlanta, GA 30322. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Masor?
The number on file is (404) 778-0480. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Masor's NPI number?
Dr. Masor's National Provider Identifier is 1790884328. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Masor train?
Dr. Masor attended Other, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Masor been practicing?
Dr. Masor has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Masor perform?
According to Medicare billing data, Dr. Masor provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and influenza vaccine, inactivated, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Masor confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Masor. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.