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 provides Family Medicine Physician services 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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