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

Dr. Mark Jason Harris, OD

Individual provider Optometrist · NPI 1700876752

Dr. Mark Jason Harris, OD is an Optometrist in Houston, Texas. Licensed in Texas. Registered with an NPI since 2005.

Licensed in
TX
In the registry since
2005
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

9742 Katy Fwy Ste 600
Houston, TX 77055-6227
Phone: (713) 464-3937
Fax: (713) 464-3947
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 4659TG (TX)

Record details

NPI number1700876752
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedOctober 21, 2005
Last updated in NPPESSeptember 2, 2022
Certification dateSeptember 2, 2022
Mailing address9742 Katy Fwy Ste 600, Houston, TX 77055-6227

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