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

Richard Alan Marietta, MD

Individual provider Internal Medicine Physician · NPI 1306007729

Richard Alan Marietta, MD is an Internal Medicine in Webster, Texas. Graduated from University of Texas Medical Branch at Galveston in 1975, 51 years ago. Practices with Specialty Associates of West Houston PLLC, a 125-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
51
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

250 Blossom St Ste 400
Webster, TX 77598-4204
Phone: (281) 604-1300
Fax: (281) 724-0225
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence E4505 (TX)

Record details

NPI number1306007729
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 18, 2008
Last updated in NPPESFebruary 1, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 1975 (51 years in practice)
Group practice Specialty Associates Of West Houston Pllc — 125 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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