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

John Thomas Paas, MD

Individual provider Obstetrics Physician · NPI 1245322908

John Thomas Paas, MD is an Obstetrics Physician in Orange, California. Works from 2 locations. Licensed in California and Utah.

Licensed in
CA, UT
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

101 The City Dr S
Orange, CA 92868-3201
Phone: (800) 465-3203
Show map & directions

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

Additional practice locations (1)

  • 23845 Holman Hwy Ste 227, Monterey, CA 93940-5901 — (831) 620-0700

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence G84828 (CA)
Obstetrics Physician Taxonomy 207VX0000X · Licence 9889680-1205 (UT)

Record details

NPI number1245322908
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 29, 2006
Last updated in NPPESJune 2, 2025
Certification dateJune 2, 2025
Mailing address100 Wilson Rd Ste 100, Monterey, CA 93940-7885

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