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

Dr. Merritt G. Davis, Jr, DO

Individual provider Undersea and Hyperbaric Medicine (Emergency Medicine) Physician · NPI 1407963499

Dr. Merritt G. Davis, Jr, DO is an Undersea and Hyperbaric Medicine (Emergency Medicine) Physician in San Antonio, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

4502 Medical Dr Hyperbarics Dept
San Antonio, TX 78229-4402
Phone: (210) 358-4320
Fax: (210) 358-4806
Show map & directions

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

Specialties & licences

Undersea and Hyperbaric Medicine (Emergency Medicine) Physician (primary) Taxonomy 207PE0005X · Licence J4766 (TX)

Record details

NPI number1407963499
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 24, 2006
Last updated in NPPESSeptember 27, 2013

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