Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1477383859 Individual Practitioner Male Practitioner

Justin Biddle , NP

Nurse Practitioner • Greenbrae, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Justin Biddle, NP is a certified Nurse Practitioner practicing in Greenbrae, CA. With approximately 2 years of clinical experience since completing medical education in 2024, Justin Biddle delivers high-quality medical care to the local community at 1350 S ELISEO DR STE 200.

Justin Biddle maintains professional affiliations with Marin Cancer Care, Inc., University Of California San Francisco and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Practice Location & Contact Primary Location

Practice Address

1350 S Eliseo Dr Ste 200

Greenbrae, CA 949042018

Telephone 4159255000
Associated Practice Facility / Clinic
🏢 California Cancer Care, Inc. Facility NPI 1417930744

Medicare Profile & Education

Medical School

Other

Graduation Year

2024

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Greenbrae, CA

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
2 Yrs -1.5 yrs vs City Avg
City Avg: 3.5 Yrs
State Avg: 11.7 Yrs
Regional Practice Density
10 Specialists

Practicing in Greenbrae, CA (8378 Statewide)

Telehealth Adoption Rate
20.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Biddle (2 Years) 2 Yrs
Greenbrae Specialty Average (3.5 Years) 3.5 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-11-19
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License CA 95031004

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Hospital & Practice Group Affiliations

University Of California San Francisco

2330 Post St, San Francisco, CA 941153465

Phone: 4154764029

University Of California San Francisco

505 Parnassus Ave, San Francisco, CA 941432204

Phone: 4154761000

Marin Cancer Care, Inc.

1350 S Eliseo Dr, Greenbrae, CA 949042011

Phone: 4159257326

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

8 Associated Practitioners
NPI 1053412403

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

NPI 1205937646

Doctor of Medicine (M.D.)

NPI 1326766734

Doctor of Pharmacy (Pharm.D.)

Sandy Schindler , LCSW

Counselor - Mental Health

NPI 1598832628

Licensed Clinical Social Worker

NPI 1619078979

Doctor of Medicine (M.D.)

NPI 1639270986

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location November 19, 2025

Registered at 1350 S ELISEO DR STE 200, GREENBRAE, CA 949042018 (Tel: 4159255000)

📍
Updated Business Mailing Address November 19, 2025

Registered at 1350 S ELISEO DR STE 200, GREENBRAE, CA 949042018

NPI Profile Active August 01, 2024

NPI status registered as active in NPPES database

📍
Updated Practice Location August 01, 2024

Registered at 400 PARNASSUS AVE FL 4, SAN FRANCISCO, CA 941432202 (Tel: 4154764965)

📍
Updated Business Mailing Address August 01, 2024

Registered at 400 PARNASSUS AVE FL 4, SAN FRANCISCO, CA 941432202

👤
Provider Name / Credentials Updated August 01, 2024

Recorded as JUSTIN BIDDLE, NP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 01, 2024

Nurse Practitioner (License #95031004 in CA)

🟢
Initial NPI Registration & Enumeration August 01, 2024

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1477383859
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 01, 2024
Last Update: November 19, 2025
Sole Proprietor: No

Mailing Address

1350 S Eliseo Dr Ste 200

Greenbrae, CA 949042018

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.