NPI age
18 years
Enumerated 2007-07-24
● Active
Type 1 · Individual
DR. John Jason Haffner, DMD
Haffner is 1 of 19 dentist providers in Cumming and 1 of 539 in Georgia.
Primary specialty
Dentist
Plus 1 subspecialty
Licensed in
GA, VA
2 states
Status
Active
No deactivations on record
Last NPPES update
2012-04-27
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 539 active dentist providers in Georgia.
NPI age
18 years
↑ 2 yr above median (16 yr)
State licenses
2 states
Top 88% — 11% of peers are multi-state
Subspecialties
0
26% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-07Enumerated in NPPES
2007
2026
Where they practice
Practice location
3480 Keith Bridge Rd, Suite A-4
Cumming, GA 300415568
Mailing address
3480 Keith Bridge Rd, Suite A-4
Cumming, GA 300415568
Specialties
-
Dentist PrimaryAn age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (GA) | 189864465 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 9 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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