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

Richard W Demmler, MD

Individual provider Family Medicine Physician · NPI 1285694711

Richard W Demmler, MD is a Geriatric Medicine in Webster, Texas. Qualified in 1977, 49 years ago. Practices with Select Outpatient Services Inc, a 790-clinician group and accepts Medicare assignment. Licensed in Texas and Washington.

Years since qualifying
49
Licensed in
TX, WA
In the registry since
2006
Specialties on file
2
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

711 W Bay Area Blvd 500
Webster, TX 77598-4043
Phone: (281) 554-2200
Fax: (281) 554-4340
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD60914768 (WA)
Geriatric Medicine (Family Medicine) Physician Taxonomy 207QG0300X · Licence E8431 (TX)

Record details

NPI number1285694711
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyGERIATRIC MEDICINE
Medical schoolOTHER
Graduated 1977 (49 years in practice)
Group practice Select Outpatient Services Inc — 790 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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