Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1720282932 Individual Practitioner Male Practitioner

Dr. John Bell , MD

Internal Medicine • Hayward, CA

Professional Overview & Biography Verified Profile Summary

Dr. John Bell, MD is a registered healthcare professional specializing in Internal Medicine in Hayward, CA. Practice services are available at 27200 CALAROGA AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

27200 Calaroga Ave

Hayward, CA 945454339

Telephone 5107804345
Associated Practice Facility / Clinic
🏢 Western Laboratories Facility NPI 1871555979

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Hayward, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 26.9 Yrs
State Avg: 26.6 Yrs
Regional Practice Density
40 Specialists

Practicing in Hayward, CA (18502 Statewide)

Telehealth Adoption Rate
7.5% 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 G57001

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.

Practice Associates & Co-Workers

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

4 Associated Practitioners
Dr. Jonas Masikat , MD

Internal Medicine

NPI 1043414246

Doctor of Medicine (M.D.)

NPI 1255478772

Doctor of Medicine (M.D.)

NPI 1811197973

Doctor of Medicine (M.D.)

Dr. Steven Verbinski , MD

Internal Medicine

NPI 1881793396

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 27200 CALAROGA AVE, HAYWARD, CA 945454339 (Tel: 5107804345)

📍
Updated Business Mailing Address July 08, 2007

Registered at 3025 BROWNING ST, SAN DIEGO, CA 921061508 (Tel: 4089148066)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN BELL, M.D.

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

Internal Medicine (License #G57001 in CA)

🟢
Initial NPI Registration & Enumeration June 12, 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: 1720282932
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 12, 2007
Last Update: July 08, 2007
Sole Proprietor: Yes

Mailing Address

3025 Browning St

San Diego, CA 921061508

Phone: 4089148066

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.