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Active NPI 1053433490 Individual Practitioner Male Practitioner

William Joseph Combi , RN

Registered Nurse • Greenbrae, CA

Professional Overview & Biography Verified Profile Summary

William Combi, RN is a registered healthcare professional specializing in Registered Nurse in Greenbrae, CA. Practice services are available at 250 BON AIR RD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

250 Bon Air Rd

Greenbrae, CA 949041702

Telephone 4154996830
Associated Practice Facility / Clinic
🏢 Marin Community Clinic Facility NPI 1124021738

Specialty Benchmarks & Practice Insights

Comparative analytics for Registered Nurse in Greenbrae, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 12.6 Yrs
Regional Practice Density
30 Specialists

Practicing in Greenbrae, CA (13888 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Registered Nurse Primary Specialty

NUCC Taxonomy Code: 163W00000X

State License CA 418923

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

Practice Associates & Co-Workers

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

16 Associated Practitioners
Louise Erwin , RN

Registered Nurse

NPI 1184746794

Registered Nurse

Dr. Douglas Armstrong , PsyD

Psychologist - Clinical

NPI 1316138274

Doctor of Psychology (Psy.D.)

Leora Barzell-Weber , LCSW

Social Worker - Clinical

NPI 1326118399

Licensed Clinical Social Worker

Rudolph Smith , RN

Registered Nurse

NPI 1366624546

Registered Nurse

NPI 1376619718

Bachelor of Arts

Frances Sarandon , LIC PSYCH TECH

Licensed Psychiatric Technician

NPI 1396894739

LICPSYCHTECH

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 250 BON AIR RD, GREENBRAE, CA 949041702 (Tel: 4154996830)

📍
Updated Business Mailing Address July 08, 2007

Registered at 160 LOS ANGELES BLVD, SAN ANSELMO, CA 949601607 (Tel: 4154573715)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as WILLIAM COMBI, RN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Registered Nurse (License #418923 in CA)

🟢
Initial NPI Registration & Enumeration April 05, 2007

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: 1053433490
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 05, 2007
Last Update: July 08, 2007
Sole Proprietor: No

Mailing Address

160 Los Angeles Blvd

San Anselmo, CA 949601607

Phone: 4154573715

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.