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

Dr. Douglas Fredrick Clark, OD

Individual provider Optometrist · NPI 1336185628

Dr. Douglas Fredrick Clark, OD is an Optometry in Austin, Texas. Graduated from Indiana University - School of Optometry in 1976, 50 years ago. Practices with Drs Amin, Clark and Associate Optometrists, PA, a 3-clinician group. Licensed in Texas.

Years since qualifying
50
Trained at
Indiana University - School of Optometry
Licensed in
TX
In the registry since
2006
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

5501 B North Ih 35
Austin, TX 78723-2430
Phone: (512) 452-5735
Fax: (512) 452-3119
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 02529TG (TX)

Record details

NPI number1336185628
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJune 22, 2006
Last updated in NPPESJune 16, 2010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolINDIANA UNIVERSITY - SCHOOL OF OPTOMETRY
Graduated 1976 (50 years in practice)
Group practice Drs. Amin, Clark And Associate Optometrists, Pa — 3 clinicians
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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