JOSEPH E. HANNAN JR. M.D.
NPI 1417022377
Psychiatry & Neurology - Psychiatry in Santa Rosa, CA

Q: What is Joseph Hannan's NPI number?

The NPI number for Joseph Hannan is 1417022377. It was assigned to this individual provider in the NPPES registry on November 22, 2006. The provider is also known as J. E. Patrick Hannan M.D..

Q: What is Joseph Hannan's specialty?

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

Q: Is Joseph Hannan enrolled in Medicare?

No. Joseph Hannan has opted out of Medicare through January 2, 2027. 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 Joseph Hannan was last updated on July 9, 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 November 22, 2006Opted out of Medicare · through Jan 2, 2027

2235 CHALLENGER WAY, SUITE 102, SANTA ROSA, CA 95407(707) 528-7262(707) 576-1964 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Joseph E. Hannan Jr. M.d. NPPES

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

JOSEPH E. HANNAN JR. M.D. (NPI 1417022377) is an individual psychiatry provider in Santa Rosa, California, licensed in California (C-35267) and active in the NPI registry since November 2006. He has opted out of Medicare through January 2, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1417022377

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameJOSEPH E. HANNAN JR.Credential: M.D.

Location Address2235 CHALLENGER WAY, SUITE 102Santa Rosa, CA 95407-5458

Mailing Address2235 Challenger Way, Suite 102Santa Rosa, CA 95407-5458 · (707) 528-7262 · Fax (707) 576-1964

Phone(707) 528-7262

Fax(707) 576-1964

Sole ProprietorYes

Enumeration DateNovember 22, 2006

Last NPPES UpdateJuly 9, 2007

✔ NPI 1417022377 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 · C-35267

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.

2235 CHALLENGER WAY, Santa Rosa, CA 95407

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Other Names 1

Professional Name (2)J. E. Patrick Hannan M.d.

Other Identifiers 3

OtherC 35267CA · Medical License Number

Medicare UPINA 35916

Medicare ID-Type Unspecified00C352670

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Joseph E. Hannan Jr. 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 2, 2015 through January 2, 2027.

Opt-Out Effective DateJanuary 2, 2015

Opt-Out In Effect ThroughJanuary 2, 2027Opt-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 95407 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 8

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

JACY LYNN RESENDEZ

Rehabilitation Practitioner

2235 CHALLENGER WAY
SANTA ROSA, CA 95407

Sonoma County (707) 565-4792

ISABEL MICHAELA GRAY

Day Training/Habilitation Specialist

2235 CHALLENGER WAY
SANTA ROSA, CA 95407

Sonoma County (707) 565-1117

JACOB BENJAMIN SOLED RN

Nurse Practitioner (Psychiatric/Mental Health)

2235 CHALLENGER WAY
SANTA ROSA, CA 95407

Sonoma County (707) 565-4900

MR. PATRICK WAYNE MCCULLY

Marriage & Family Therapist

2235 CHALLENGER WAY
SANTA ROSA, CA 95407

Sonoma County (707) 565-5008

MRS. SHILOH MARIE JAYNE

Marriage & Family Therapist

2235 CHALLENGER WAY, 101
SANTA ROSA, CA 95407

Sonoma County (707) 565-3014

EUNJIE KLEGAR M.D.

Psychiatry & Neurology (Psychiatry)

2235 CHALLENGER WAY
SANTA ROSA, CA 95407

Sonoma County (707) 565-4900

DR. JOANN HAWK PH.D.

Psychologist

2235 CHALLENGER WAY, SUITE 102
SANTA ROSA, CA 95407

Sonoma County (707) 576-7057

KATHLEEN JENKINS BEARD

Registered Nurse (Psychiatric/Mental Health)

2235 CHALLENGER WAY
SANTA ROSA, CA 95407

Sonoma County (707) 565-4900

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joseph Hannan's NPI number?

The NPI number for Joseph Hannan is 1417022377. It was assigned to this individual provider in the NPPES registry on November 22, 2006. The provider is also known as J. E. Patrick Hannan M.D..

Where is Joseph Hannan located?

Joseph Hannan practices at 2235 Challenger Way Suite 102, Santa Rosa, CA 95407. The listed phone number is (707) 528-7262.

What is Joseph Hannan's specialty?

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

Is Joseph Hannan enrolled in Medicare?

No. Joseph Hannan has opted out of Medicare through January 2, 2027. 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.

When was this NPI record last updated?

The NPPES record for Joseph Hannan was last updated on July 9, 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.