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

John Gaspar Agtuca, DO

Individual provider Internal Medicine Physician · NPI 1306200183

John Gaspar Agtuca, DO is an Internal Medicine in Riverside, California. Graduated from Arizona College of Osteopathic Medicine Mid Western University in 2016, 10 years ago. Practices with Citrus Valley Medical Associates Inc, a 14-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
10
Trained at
Arizona College of Osteopathic Medicine Mid Western University
Licensed in
CA
In the registry since
2016
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

6900 Brockton Ave Ste 100
Riverside, CA 92506-3817
Phone: (951) 781-3800
Fax: (951) 781-1973
Show map & directions

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

Additional practice locations (1)

  • 2250 S Main St Ste 106, Corona, CA 92882-2501 — (951) 371-2703

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 20A16933 (CA)

Record details

NPI number1306200183
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 7, 2016
Last updated in NPPESAugust 17, 2023
Certification dateAugust 17, 2023
Mailing addressPo Box 5089, Norco, CA 92860-8003

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY
Graduated 2016 (10 years in practice)
Group practice Citrus Valley Medical Associates Inc — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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