Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Arnold Koo, DC

Individual provider Chiropractor · NPI 1073148474

Dr. Arnold Koo, DC is registered under Chiropractic in Pleasanton, California. Graduated from Life Chiropractic College - West in 2019, 7 years ago. Licensed in California.

Years since qualifying
7
Trained at
Life Chiropractic College - West
Licensed in
CA
In the registry since
2020
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

6654 Koll Center Pkwy Ste 100
Pleasanton, CA 94566-3123
Phone: (925) 396-8004
Fax: (925) 396-8005
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 34641 (CA)

Record details

NPI number1073148474
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedMarch 5, 2020
Last updated in NPPESMarch 5, 2020
Certification dateMarch 5, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolLIFE CHIROPRACTIC COLLEGE - WEST
Graduated 2019 (7 years in practice)
Accepts Medicare assignment Not indicated

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients15
Services billed 104 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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