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

Dr. Mark Samuel Katsma, DO

Individual provider Pediatric Orthopaedic Surgery Physician · NPI 1326571969

Dr. Mark Samuel Katsma, DO is a Pediatric Orthopaedic Surgery Physician in San Diego, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2017
Specialties on file
2
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.

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Practice location Address checks out

34800 Bob Wilson Dr
San Diego, CA 92134-1098
Phone: (619) 532-8488
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3030 Childrens Way, San Diego, CA 92123-4232 — (858) 966-6789

Specialties & licences

Pediatric Orthopaedic Surgery Physician (primary) Taxonomy 207XP3100X · Licence 20A19988 (CA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 20A19988 (CA)

Record details

NPI number1326571969
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 11, 2017
Last updated in NPPESOctober 3, 2025
Certification dateOctober 3, 2025

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