Physician Profile

Unclaimed Profile

About JOHNSON

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Areas of Expertise

Marriage & Family Therapist (Primary)

Common questions

What kind of doctor is Dr. Johnson?

Dr. Johnson is a marriage and family therapist in Ontario, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Marriage & Family Therapist”.

NPI registry

What is Dr. Johnson's address?

Dr. Johnson is listed at 3633 INLAND EMPIRE BLVD STE 777, Ontario, CA 91764. 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. Johnson?

The number on file is (909) 927-8649. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Dr. Johnson?

Dr. Johnson's National Provider Identifier is 1528925039. 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

Is Dr. Johnson's profile verified?

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

Guide.md

Licensing & Certification

CA license160418
NPI1528925039
NPI issued01/07/2026

Source: NPPES NPI Registry

Related providers

Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.

Related specialists at this location 2

Clinically related specialties at the same address — the people this provider most likely works alongside.

Also at this address 4

Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.

Other marriage and family therapists in Ontario 8

Same specialty, same city.

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.