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

John Trentin

Individual provider Family Nurse Practitioner · NPI 1518671684

John Trentin is a Nurse Practitioner in Costa Mesa, California. Qualified in 2024, 2 years ago. Practices with Mulberry Medical LLC, a 30-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
2
Licensed in
CA
In the registry since
2023
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Practice location Address checks out

200 Kalmus Dr
Costa Mesa, CA 92626-5922
Phone: (614) 245-6528
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95023795 (CA)

Record details

NPI number1518671684
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 12, 2023
Last updated in NPPESJanuary 12, 2023
Certification dateJanuary 12, 2023
Mailing address427 S Ohio St, Anaheim, CA 92805-3625

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Mulberry Medical Llc — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Costa Mesa