Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1376641548 Individual Practitioner Male Practitioner

Dr. Jeffrey Armstrong , MD

Pediatrics • Orange, CA

Professional Overview & Biography Verified Profile Summary

Dr. Jeffrey Armstrong, MD is a registered healthcare professional specializing in Pediatrics in Orange, CA. Practice services are available at 455 S MAIN ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

455 S Main St

Orange, CA 928683835

Telephone 7145328826
Fax 7142894590
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Orange, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 17.1 Yrs
State Avg: 22.5 Yrs
Regional Practice Density
233 Specialists

Practicing in Orange, CA (9612 Statewide)

Telehealth Adoption Rate
0.4% 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

Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License CA G65001

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

Medicaid State Provider ID
00G650010 (CA)
Commercial Insurance / Payer ID Medicare Grp
W16177 (CA)
Commercial Insurance / Payer ID Medicare Grp
HW16177 (CA)

Practice Associates & Co-Workers

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

8 Associated Practitioners
Dr. Alice Hoftman , MD

Pediatrics - Pediatric Rheumatology

NPI 1053582692

Doctor of Medicine (M.D.)

NPI 1295827939

Doctor of Medicine (M.D.)

Dr. Kavita Sharma , MD

Pediatrics - Pediatric Nephrology

NPI 1366530164

Doctor of Medicine (M.D.)

NPI 1750489951

Doctor of Medicine (M.D.)

Loan Hsieh

Pediatrics

NPI 1770774341
Dr. Dorit Ben-Ezer , MD

Pediatrics - Pediatric Nephrology

NPI 1831289909

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 April 30, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location April 30, 2008

Registered at 455 S MAIN ST, ORANGE, CA 928683835 (Tel: 7145328826)

📍
Updated Business Mailing Address April 30, 2008

Registered at 455 S MAIN ST, ORANGE, CA 928683835 (Tel: 7142894511)

👤
Provider Name / Credentials Updated April 30, 2008

Recorded as JEFFREY ARMSTRONG, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 30, 2008

Pediatrics (License #G65001 in CA)

🟢
Initial NPI Registration & Enumeration September 20, 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: 1376641548
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 20, 2006
Last Update: April 30, 2008
Sole Proprietor: No

Mailing Address

455 S Main St

Orange, CA 928683835

Phone: 7142894511

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.