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

Patrick Su, DO

Individual provider Internal Medicine Physician · NPI 1124409719

Patrick Su, DO is an Internal Medicine in Fullerton, California. Graduated from Rocky Vista University College of Osteopathic Med in 2015, 11 years ago. Practices with Providence Medical Foundation, a 1,465-clinician group and accepts Medicare assignment. Licensed in California and Colorado.

Years since qualifying
11
Trained at
Rocky Vista University College of Osteopathic Med
Licensed in
CA, CO
In the registry since
2015
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.

See every abbreviation used in this directory →

Practice location Address checks out

1950 Sunny Crest Dr
Fullerton, CA 92835-3638
Phone: (714) 992-3969
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 20A18765 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence TL.0005718 (CO)

Record details

NPI number1124409719
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 9, 2015
Last updated in NPPESJanuary 19, 2023
Certification dateJanuary 19, 2023
Mailing address1950 Sunny Crest Dr, Fullerton, CA 92835-3638

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolROCKY VISTA UNIVERSITY COLLEGE OF OSTEOPATHIC MED
Graduated 2015 (11 years in practice)
Group practice Providence Medical Foundation — 1465 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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