MEDICARE: DR. FRANCISCO JAVIER DIAZ VIERA MD

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	207RC0000X	Cardiovascular Disease Physician	T9901	TX
2	207R00000X	Internal Medicine Physician	693889	TX

General Provider Information

NPI Number	:	1174180269
Entity Type Code	:	Individual
Provider Name (Legal Business Name)	:	DR. FRANCISCO JAVIER DIAZ VIERA MD

Provider Business Mailing Address
First Line	:	6210 E HWY 290
Second Line	:
City	:	AUSTIN
State	:	TX
Zip	:	78723-1142
Country	:	US
Telephone Number	:	512-483-9596
Fax Number	:	512-406-6216

Provider Business Practice Location Address
First Line	:	6818 AUSTIN CENTER BLVD STE 205
Second Line	:
City	:	AUSTIN
State	:	TX
Zip	:	78731-3100
Country	:	US
Telephone Number	:	512-344-0450
Fax Number	:	512-406-7318

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

Provider Enumeration Date	:	05/23/2019
Last Update Date	:	02/05/2026

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