Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1144308032 Individual Practitioner Male Practitioner

Dr. James G. Stephen , MD

Internal Medicine • Tracy, CA

Professional Overview & Biography Verified Profile Summary

Dr. James Stephen, MD is a registered healthcare professional specializing in Internal Medicine in Tracy, CA. Practice services are available at 2185 W GRANT LINE RD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

2185 W Grant Line Rd

Tracy, CA 953777309

Telephone 2098393200
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Tracy, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 31.5 Yrs
State Avg: 26.6 Yrs
Regional Practice Density
27 Specialists

Practicing in Tracy, CA (18502 Statewide)

Telehealth Adoption Rate
40.7% 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

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA G53586

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
00G535860 (CA)

Practice Associates & Co-Workers

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

23 Associated Practitioners
Myra Mae Haya , CCC-SLP

Speech-Language Pathologist

NPI 1063185957

Speech-Language Pathologist (Certificate of Clinical Competence)

Timothy Wong , LMFT

Marriage & Family Therapist

NPI 1093970618

Licensed Marriage and Family Therapist

Dr. Cynthia Dulay , MD

Psychiatry & Neurology - Child & Adolescent Psychiatry

NPI 1316099542

Doctor of Medicine (M.D.)

NPI 1316289929

Doctor of Medicine (M.D.)

NPI 1356420145

Doctor of Medicine (M.D.)

NPI 1366521403

Doctor of Medicine (M.D.)

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 2185 W GRANT LINE RD, TRACY, CA 953777309 (Tel: 2098393200)

📍
Updated Business Mailing Address July 08, 2007

Registered at 1800 HARRISON ST FL 7, OAKLAND, CA 946123429 (Tel: 5106256262)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as JAMES STEPHEN, MD

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

Internal Medicine (License #G53586 in CA)

🟢
Initial NPI Registration & Enumeration November 01, 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: 1144308032
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 01, 2006
Last Update: July 08, 2007
Sole Proprietor: No

Mailing Address

1800 Harrison St Fl 7

Oakland, CA 946123429

Phone: 5106256262

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.