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Active NPI 1124016837 Individual Practitioner Male Practitioner

Dr. John D Uphold , MD

Emergency Medicine • Montebello, CA

Professional Overview & Biography Verified Profile Summary

Dr. John Uphold, MD is a registered healthcare professional specializing in Emergency Medicine in Montebello, CA. Practice services are available at 309 W BEVERLY BLVD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

309 W Beverly Blvd

Montebello, CA 906404308

Telephone 3237261222
Fax 8185872493
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Montebello, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 18.3 Yrs
State Avg: 22.9 Yrs
Regional Practice Density
6 Specialists

Practicing in Montebello, CA (7995 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

Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License CA C36283

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
00C362830 (CA)

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. James Pagano , MD

Emergency Medicine

NPI 1003855826

Doctor of Medicine (M.D.)

Dr. Kevin Parkes , MD

Emergency Medicine

NPI 1013938711

Doctor of Medicine (M.D.)

Carl Tjerandsen , PA

Physician Assistant

NPI 1023044427

Physician Assistant

Dr. Roger Woodard , MD

Emergency Medicine

NPI 1023054798

Doctor of Medicine (M.D.)

Dr. Gregory Bush , MD

Emergency Medicine

NPI 1023057122

Doctor of Medicine (M.D.)

Yu Chen

Obstetrics & Gynecology

NPI 1043661556

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 09, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 09, 2007

Registered at 309 W BEVERLY BLVD, MONTEBELLO, CA 906404308 (Tel: 3237261222)

📍
Updated Business Mailing Address July 09, 2007

Registered at PO BOX 4419, WOODLAND HILLS, CA 913654419 (Tel: 8183409988)

👤
Provider Name / Credentials Updated July 09, 2007

Recorded as JOHN UPHOLD, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2007

Emergency Medicine (License #C36283 in CA)

🟢
Initial NPI Registration & Enumeration October 07, 2005

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: 1124016837
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 07, 2005
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

Po Box 4419

Woodland Hills, CA 913654419

Phone: 8183409988

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.