Loading provider…
Loading provider…
Internal Medicine Physician in Fairfield, CA
NPI: 1083036743Primary Practice Location
NORTHBAY MEDICAL CENTER
1200 B Gale Wilson Blvd, Fairfield, CA
Primary Employer
Northbay Medical Center
northbay.org
HQ Phone
Get MD Warren Joseph's Phone Numberphone_androidMobile
Get MD Warren Joseph's MobileLooking to connect with more Physicians?
Dmand AI gives you access to real-time firmographics, buying signals, org charts, and decision-makers - helping your GTM teams prioritize accounts, personalize outreach with AI-driven automation, and close deals faster.
Get Started for Freearrow_outwardCA State Medical License
CA State Medical License
2014 - 2026

American Board of Internal Medicine
Internal Medicine
Ross University School of Medicine
Medical School
Until 2011
| # | Procedure Code (CPT®/HCPCS II) | Procedure Patients | Procedure Volume |
|---|---|---|---|
| 1 | 99223Initial hospital inpatient care, typically 70 minutes per day | 273 | 285 |
| 2 | 99233Subsequent hospital inpatient care, typically 35 minutes per day | 72 | 207 |
| 3 | 99239Hospital discharge day management, more than 30 minutes | 59 | 60 |
| 4 | 99291Critical care delivery critically ill or injured patient, first 30-74 minutes | 27 | 27 |
| 5 | 99232Subsequent hospital inpatient care, typically 25 minutes per day | 18 | 29 |