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

Patrick Jason Mulroy, DO

Individual provider Internal Medicine Physician · NPI 1619230810

Patrick Jason Mulroy, DO is an Internal Medicine in Orange, California. Qualified in 2012, 14 years ago. Practices with The Regents of the University of California-Irvine, a 104-clinician group and works from 2 locations. Licensed in California.

Years since qualifying
14
Licensed in
CA
In the registry since
2012
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

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 456-8888
Show map & directions

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

Additional practice locations (1)

  • 3851 Katella Ave, Los Alamitos, CA 90720-2600 — (562) 344-1350

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 20A13247 (CA)

Record details

NPI number1619230810
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 21, 2012
Last updated in NPPESJune 12, 2026
Certification dateJune 12, 2026
Mailing address101 The City Dr S, Orange, CA 92868-3201

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice The Regents Of The University Of California-Irvine — 104 clinicians
Accepts Medicare assignment Not indicated
Practice locations4 on file with Medicare

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