MEDICARE: DR. DANIEL F. CALLAHAN M.D.

Medicare Provider Information

Scope of Practice

The following information about the specialty of the provider is available:

#	Taxonomy Code	Taxonomy	License Number	License Number State
1	207RP1001X	Pulmonary Disease Physician	033044	GA
2	207RS0012X	Sleep Medicine (Internal Medicine) Physician	033044	GA

Other Identifiers

#	Provider Identifier	Provider Identifier Type	Provider Identifier State	Provider Identifier Issuer
1	MEDICAID ID Found: Get Medicaid Details using Online Medicaid Verification Program

General Provider Information

NPI Number	:	1598761223
Entity Type Code	:	Individual
Provider Name (Legal Business Name)	:	DR. DANIEL F. CALLAHAN M.D.

Provider Business Mailing Address
First Line	:	3400 OLD MILTON PKWY # C
Second Line	:	STE 425
City	:	ALPHARETTA
State	:	GA
Zip	:	30005-3707
Country	:	US
Telephone Number	:	770-343-8760
Fax Number	:	770-664-2101

Provider Business Practice Location Address
First Line	:	3400 OLD MILTON PKWY # C
Second Line	:	STE 425
City	:	ALPHARETTA
State	:	GA
Zip	:	30005-3707
Country	:	US
Telephone Number	:	770-343-8760
Fax Number	:	770-664-2101

Authorized Official
Title or Position	:
Name	:
Credential	:
Telephone Number	:

Provider Enumeration Date	:	06/27/2005
Last Update Date	:	04/26/2021

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