ARI JOEL HARRISON M. D.
NPI 1386706927
Psychiatry & Neurology - Psychiatry in Santa Rosa, CA

Q: What is Ari Harrison's NPI number?

The NPI number for Ari Harrison is 1386706927. It was assigned to this individual provider in the NPPES registry on December 13, 2006.

Q: What is Ari Harrison's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: Is Ari Harrison enrolled in Medicare?

No. Ari Harrison has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Ari Harrison was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since December 13, 2006Opted out of Medicare · through Jan 1, 2028

3322 CHANATE RD, SANTA ROSA, CA 95404(707) 565-6950 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Ari Joel Harrison M. D. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ARI JOEL HARRISON M. D. (NPI 1386706927) is an individual psychiatry provider in Santa Rosa, California, licensed in California (A69637) and active in the NPI registry since December 2006. He has opted out of Medicare through January 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1386706927

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameARI JOEL HARRISONCredential: M. D.

Location Address3322 CHANATE RDSanta Rosa, CA 95404-1708

Mailing Address3322 Chanate RdSanta Rosa, CA 95404-1708

Phone(707) 565-6950

Sole ProprietorYes

Enumeration DateDecember 13, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1386706927 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A69637

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

3322 CHANATE RD, Santa Rosa, CA 95404

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Other Identifiers 1

Medicare UPINH28317CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Ari Joel Harrison M. D. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2014 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2014

Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95404 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$187.01 typical visit price

range $63.04 – $187.01

Typical copayment $46.75 (range $15.76 – $46.75)

Most-billed visit code 99205

Established Patient

$77.94 typical visit price

range $21.02 – $153.40

Typical copayment $19.48 (range $5.25 – $38.35)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MICHAEL FREDERICK KOZART

Psychiatry & Neurology (Psychiatry)