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

John Marenkovic III

Individual provider Physical Therapist · NPI 1013891688

John Marenkovic III is a Physical Therapist in Private Practice in Alturas, California. Qualified in 2025, 1 year ago. Practices with Active Marin Physical Therapy Inc, a 13-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
1
Licensed in
CA
In the registry since
2025

Practice location Address checks out

120 S Main St
Alturas, CA 96101-4084
Phone: (530) 708-8860
Show map & directions

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

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 308101 (CA)

Record details

NPI number1013891688
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedAugust 5, 2025
Last updated in NPPESAugust 5, 2025
Certification dateAugust 5, 2025
Mailing address411 Wallace St, Kill Devil Hills, NC 27948-6835

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Active Marin Physical Therapy Inc — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Alturas