NPI age
20 years
Enumerated 2005-10-01
● Active
Type 1 · Individual
Juan C Guarderas, MD
Guarderas is 1 of 1 allergy & immunology providers in Valdosta and 1 of 151 in Georgia.
Primary specialty
Allergy & Immunology
Plus 2 subspecialties
Licensed in
GA, FL
2 states
Status
Active
No deactivations on record
Last NPPES update
2022-08-11
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 151 active allergy & immunology providers in Georgia.
NPI age
20 years
≈ at median (19 yr)
State licenses
2 states
Top 84% — 15% of peers are multi-state
Subspecialties
1
In the 37% of peers with subspecialties
NPI lifetime · 2005 → 2026
2005-10Enumerated in NPPES
2005
2026
Where they practice
Practice location
3334 Greystone Way
Valdosta, GA 316051096
Mailing address
Po Box 3068
Valdosta, GA 316043068
Specialties
-
Allergy & Immunology PrimaryAn allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and...
-
Allergy & ImmunologyA physician who specializes in the diagnosis, treatment, and management of allergies.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (FL) | 261325500 | |
| 05 (GA) | 000892966A | |
| 01 (FL) | 18056 | BLUE CROSS/BLUE SHIELD |
| 01 (FL) | 030002009 | RAILROAD MEDICARE |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 3 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 151 Allergy & Immunology providers in Georgia?
Provyx verifies the list to your scope. Business emails and direct lines are looked up at delivery, validated, and not stored.
Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.