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

Individual provider Optometrist · NPI 1821986415

Clay Ramsey Crain, OD is an Optometry in Houston, Texas. Graduated from University of Houston - College of Optometry in 2025, 1 year ago. Practices with Med Southwest PLLC, a 226-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
1
Trained at
University of Houston - College of Optometry
Licensed in
TX
In the registry since
2025
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

365 Greens Rd
Houston, TX 77060-1903
Phone: (281) 875-6800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 11479 (TX)

Record details

NPI number1821986415
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJune 24, 2025
Last updated in NPPESJuly 2, 2025
Certification dateJuly 2, 2025
Mailing address8614 Westwood Center Dr Fl 9, Vienna, VA 22182-2442

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY OF HOUSTON - COLLEGE OF OPTOMETRY
Graduated 2025 (1 years in practice)
Group practice Med Southwest Pllc — 226 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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