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

Justin Biddle, NP

Individual provider Nurse Practitioner · NPI 1477383859

Justin Biddle, NP is a Nurse Practitioner in Greenbrae, California. Qualified in 2024, 2 years ago. Practices with Marin Cancer Care, Inc, a 13-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
2
Licensed in
CA
In the registry since
2024
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

1350 S Eliseo Dr Ste 200
Greenbrae, CA 94904-2018
Phone: (415) 925-5000
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 95031004 (CA)

Record details

NPI number1477383859
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedAugust 1, 2024
Last updated in NPPESNovember 19, 2025
Certification dateNovember 19, 2025
Mailing address1350 S Eliseo Dr Ste 200, Greenbrae, CA 94904-2018

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 Marin Cancer Care, Inc. — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Greenbrae