NPI age
19 years
Enumerated 2007-01-24
● Active Type 2 · Organization
Shubhang Mazumdar MD
Shubhang Mazumdar MD is 1 of 5027 internal medicine organizations in Georgia.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Chang
Billing Person
Last NPPES update
2010-10-27
Source: monthly bulk 2026-05
How this organization compares
Across 5027 active internal medicine providers in Georgia.
NPI age
19 years
≈ at median (18 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2007 → 2026
2007-01Enumerated in NPPES
2007
2026
Where they practice
Primary practice location
2550 Windy Hill Rd Se Ste 309
Marietta, GA 300678655
Mailing address
2550 Windy Hill Rd Se Ste 309
Marietta, GA 300678655
Authorized official
Helen Chang
Billing Person
📞 7709522048
Specialties
-
Internal Medicine PrimaryA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (GA) | GRP2975 | MEDICARE GROUP NUMBER |
| 05 (GA) | 00266791C | |
| 01 (GA) | DD5386 | RAILROAD MEDICARE GROUP NUMBER |
Practice context
Single-site organization. Only one practice location on file.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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