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

Jaclyn Leong, DO

Individual provider Internal Medicine Physician · NPI 1225564727

Jaclyn Leong, DO is an Internal Medicine in Irvine, California. Graduated from Campbell Univ School of Osteopathic Medicine in 2017, 9 years ago. Practices with Uc Regents, a 306-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Arizona and California.

Years since qualifying
9
Trained at
Campbell Univ School of Osteopathic Medicine
Licensed in
AZ, 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.

See every abbreviation used in this directory →

Practice location Address checks out

856 Health Sciences Rd
Irvine, CA 92617
Phone: (949) 824-7000
Show map & directions

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

Additional practice locations (2)

  • 1501 N Campbell Ave Rm 6336, Tucson, AZ 85724-5040 — (520) 626-8818
  • 1640 Newport Blvd Ste 200, Costa Mesa, CA 92627-3786 — (714) 456-8180

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 20A18532 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence R2783 (AZ)

Record details

NPI number1225564727
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 4, 2017
Last updated in NPPESMarch 8, 2023
Certification dateMarch 7, 2023
Mailing address200 S Manchester Ave Ste 300, Orange, CA 92868-3219

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolCAMPBELL UNIV SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 2017 (9 years in practice)
Group practice Uc Regents — 306 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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