Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1558368027 Individual Practitioner Male Practitioner

Dr. Ronald Decausemaker , DC

Chiropractor • Fremont, CA

Professional Overview & Biography Verified Profile Summary

Dr. Ronald Decausemaker, DC is a registered healthcare professional specializing in Chiropractor in Fremont, CA. Practice services are available at 5111 MORRIS WAY under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

5111 Morris Way

Fremont, CA 945366566

Telephone 5104097106

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Fremont, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 24.3 Yrs
State Avg: 27.5 Yrs
Regional Practice Density
65 Specialists

Practicing in Fremont, CA (12100 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

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License CA 22989

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.

Chiropractor

NUCC Taxonomy Code: 111N00000X

State License OR 2844

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.

Chiropractor

NUCC Taxonomy Code: 111N00000X

State License WA 2792

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.

Chiropractor

NUCC Taxonomy Code: 111N00000X

State License AZ 5095

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.

Career & Practice History Timeline

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

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 13, 2026

Chiropractor (License #22989 in CA)

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 5111 MORRIS WAY, FREMONT, CA 945366566 (Tel: 5104097106)

📍
Updated Business Mailing Address July 08, 2007

Registered at PO BOX 28861, OAKLAND, CA 946048861

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as RONALD DECAUSEMAKER, D.C.

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

Chiropractor (License #22989 in CA)

🟢
Initial NPI Registration & Enumeration June 30, 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: 1558368027
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 30, 2005
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

Po Box 28861

Oakland, CA 946048861

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.