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

Gregory M Jackson, MD, PA

Organization Family Medicine Physician · NPI 1861670994

Gregory M Jackson, MD, PA is a Family Medicine Physician in San Antonio, Texas. Registered with an NPI since 2008.

In the registry since
2008
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

4220 McCullough Ave
San Antonio, TX 78212-1910
Phone: (210) 829-0700
Fax: (210) 829-0714
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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

Record details

NPI number1861670994
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Cheryl Jackson — Office Manager · (210) 829-0700
Other names Gregory M Jackson, Md, Pa
NPI enumeratedJanuary 31, 2008
Last updated in NPPESNovember 22, 2010
Mailing address4220 McCullough Ave, San Antonio, TX 78212-1910

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