Are you Dr. Johnston? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Provider Profile

William R. Johnston, DC

Is this you? Edit this profile

At a glance

About Dr. Johnston

William R. Johnston, DC is a chiropractor practicing in Irvine, CA. William trained at Palmer College Of Chiropractic, graduating in 1991. This provider record is associated with NPI 1982785853.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Specialty

Chiropractor (Primary)

Credentials & Licensing

CA · ChiropractorBoard Of Chiropractic Examiners
No. 21727ActiveExpires Nov 30, 2026Since 1992
NPINational Provider Identifier
1982785853Issued 2006

Snapshot · verify with the board ↗

Common questions

What kind of doctor is Dr. Johnston?

Dr. Johnston is a chiropractor in Irvine, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Dr. Johnston's address?

Dr. Johnston is listed at 18124 Culver Drive Suite G University Park Chiropractic, Irvine, CA 92612. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Johnston?

The number on file is (949) 786-8802. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Johnston?

Dr. Johnston's National Provider Identifier is 1982785853. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Dr. Johnston train?

Dr. Johnston attended Palmer College Of Chiropractic, graduating in 1991. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Johnston have?

Dr. Johnston has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.

CMS public data

Is Dr. Johnston's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Johnston. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.