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

Dr. Thomas K O'Brien, MD

Individual provider Pediatrics Physician · NPI 1659342889

Dr. Thomas K O'Brien, MD is a Pediatrics Physician in Ocean, New Jersey. Works from 2 locations. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

804 W Park Ave
Ocean, NJ 07712-7272
Phone: (732) 531-0010
Fax: (732) 493-0903
Show map & directions

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

Additional practice locations (1)

  • 20 White Rd Ste D, Shrewsbury, NJ 07702-4039 — (732) 741-3400

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 25MA06852300 (NJ)

Record details

NPI number1659342889
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 27, 2006
Last updated in NPPESDecember 7, 2018
Mailing address804 W Park Ave, Ocean, NJ 07712-7272

Other providers in Ocean