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

Martha Diaz, OD, PC

Organization Optometrist · NPI 1568500916

Martha Diaz, OD, PC is an Optometrist in Houston, Texas. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

3305 Orlando St
Houston, TX 77093-4854
Phone: (713) 742-5244
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X

Record details

NPI number1568500916
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Martha Diaz — President · (713) 742-5244
Other names Northside Family Eye Care
NPI enumeratedFebruary 1, 2007
Last updated in NPPESJuly 2, 2009
Mailing addressPo Box 11998, Houston, TX 77293-1998

Other providers in Houston