Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

David Gregory Walker, MD, PA

Organization Family Medicine Physician · NPI 1225239544

David Gregory Walker, MD, PA is a Family Medicine Physician in Houston, Texas. Licensed in Texas. Registered with an NPI since 2007.

Licensed in
TX
In the registry since
2007
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

8408 Bellaire Blvd
Houston, TX 77036-4702
Phone: (713) 776-2200
Fax: (713) 776-2211
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence G3884 (TX)

Record details

NPI number1225239544
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Walker — Owner · (713) 776-2200
Other names Walker Family Practice
NPI enumeratedMay 31, 2007
Last updated in NPPESFebruary 23, 2017
Mailing addressPo Box 11785, Belfast, ME 04915-4008

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