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Active NPI 1629093687 Individual Practitioner Male Practitioner

Dr. John P. Earnest , DC

Chiropractor • Tustin, CA

Professional Overview & Biography Verified Profile Summary

Dr. John Earnest, DC is a certified Chiropractor practicing in Tustin, CA. With approximately 54 years of clinical experience since graduating from Palmer College Chiropractic - Davenport in 1972, Dr. Earnest delivers high-quality medical care to the local community at 14742 PLAZA DR.

Dr. Earnest is affiliated with Da Molthen Jp Earnest Doctors Of Chiropractic Apc and does not directly accept Medicare assignment.

Frequently performed procedures and clinical services include chiropractic manipulative treatment, 1-2 spinal regions. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

14742 Plaza Dr
Ste 101

Tustin, CA 927808010

Telephone 7148381255
Fax 7148385784
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Palmer College Chiropractic - Davenport

Graduation Year

1972

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Tustin, CA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
54 Yrs +27.1 yrs vs City Avg
City Avg: 26.9 Yrs
State Avg: 27.5 Yrs
Regional Practice Density
90 Specialists

Practicing in Tustin, CA (12100 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
26.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Earnest (54 Years) 54 Yrs
Tustin Specialty Average (26.9 Years) 26.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
98940 Chiropractic manipulative treatment, 1-2 spinal regions
544 89 $38.00 $28.07

Medical Specialties & State Licenses

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License CA DC10881

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Blue Shield
DC0108810 (CA)

Hospital & Practice Group Affiliations

Da Molthen Jp Earnest Doctors Of Chiropractic Apc

14742 Plaza Dr, Tustin, CA 927808010

Phone: 7148381255

Practice Associates & Co-Workers

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

2 Associated Practitioners
NPI 1023033362

Doctor of Chiropractic

NPI 1679598015

Doctor of Chiropractic

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active January 30, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location January 30, 2008

Registered at 14742 PLAZA DR, STE 101, TUSTIN, CA 927808010 (Tel: 7148381255)

📍
Updated Business Mailing Address January 30, 2008

Registered at 14742 PLAZA DR, STE 101, TUSTIN, CA 927808010 (Tel: 7148381255)

👤
Provider Name / Credentials Updated January 30, 2008

Recorded as JOHN EARNEST, D.C.

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

Chiropractor (License #DC10881 in CA)

🟢
Initial NPI Registration & Enumeration July 12, 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: 1629093687
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 12, 2006
Last Update: January 30, 2008
Sole Proprietor: No

Mailing Address

14742 Plaza Dr, Ste 101

Tustin, CA 927808010

Phone: 7148381255

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.