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

Dr. Lawrence James Sheplan Olsen, MD

Individual provider Radiation Oncology Physician · NPI 1922272111

Dr. Lawrence James Sheplan Olsen, MD is a Radiation Oncology Physician in San Antonio, Texas. Works from 2 locations. Licensed in Puerto Rico and Texas.

Licensed in
PR, TX
In the registry since
2008
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

12446 W Ave Ste 200
San Antonio, TX 78216-2530
Phone: (787) 718-1812
Fax: (210) 899-1529
Show map & directions

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

Additional practice locations (1)

  • 10 Calle Casia, San Juan, PR 00921-3200 — (787) 641-7582

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence T1554 (TX)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 18420 (PR)

Record details

NPI number1922272111
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 17, 2008
Last updated in NPPESNovember 11, 2025
Certification dateNovember 11, 2025

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