Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1083776322 Individual Practitioner Male Practitioner

Dr. Warren Shelburne Brown , MD

Internal Medicine • Pasadena, CA

Professional Overview & Biography Verified Profile Summary

Dr. Warren Brown, MD is a registered healthcare professional specializing in Internal Medicine in Pasadena, CA. Practice services are available at 180 N OAKLAND AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

180 N Oakland Ave

Pasadena, CA 911011714

Telephone 6263558595
Fax 6263558591
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Pasadena, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 24.3 Yrs
State Avg: 26.6 Yrs
Regional Practice Density
149 Specialists

Practicing in Pasadena, CA (18502 Statewide)

Telehealth Adoption Rate
32.2% 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

CMS Verified: 2024-09-12
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA A70884

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Pediatrics

NUCC Taxonomy Code: 208000000X

State License CA A70884

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID State Medical License Num
A70884 (CA)
Commercial Insurance / Payer ID State Medical License Number
S1776 (TX)

Practice Associates & Co-Workers

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

1 Associated Practitioners
Jenny Lai , RD

Dietitian, Registered

NPI 1285044248

Registered Dietitian

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location September 12, 2024

Registered at 180 N OAKLAND AVE, PASADENA, CA 911011714 (Tel: 6263558595)

📍
Updated Business Mailing Address September 12, 2024

Registered at 80 W SIERRA MADRE BLVD # 397, SIERRA MADRE, CA 910242434 (Tel: 6263558595)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 12, 2024

Pediatrics (License #A70884 in CA)

NPI Profile Active May 25, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location May 25, 2011

Registered at 529 W SIERRA MADRE BLVD, SIERRA MADRE, CA 910242364 (Tel: 6263558595)

📍
Updated Business Mailing Address May 25, 2011

Registered at 529 W SIERRA MADRE BLVD, SIERRA MADRE, CA 910242364 (Tel: 6263558595)

👤
Provider Name / Credentials Updated May 25, 2011

Recorded as WARREN BROWN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 25, 2011

Internal Medicine (License #A70884 in CA)

🟢
Initial NPI Registration & Enumeration December 14, 2006

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: 1083776322
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 14, 2006
Last Update: September 12, 2024
Sole Proprietor: Yes

Mailing Address

80 W Sierra Madre Blvd # 397

Sierra Madre, CA 910242434

Phone: 6263558595

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.