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DR. PATRICK JOSEPH FITZSIMMONS M.D.
NPI 1528109550
Psychiatry & Neurology - Psychiatry in Los Gatos, CA

Active since February 11, 2007Opted out of Medicare · through Jun 7, 2027
400 CARLTON AVE, #4, LOS GATOS, CA 95032(408) 358-2822(408) 868-9850 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Patrick Joseph Fitzsimmons M.d. NPPES

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

DR. PATRICK JOSEPH FITZSIMMONS M.D. (NPI 1528109550) is an individual psychiatry provider in Los Gatos, California, licensed in California (G70088) and active in the NPI registry since February 2007. He has opted out of Medicare through June 7, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1528109550
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. PATRICK JOSEPH FITZSIMMONSCredential: M.D.
Location Address400 CARLTON AVE, #4Los Gatos, CA 95032-2629
Mailing Address400 Carlton Ave, #4Los Gatos, CA 95032-2629 · (408) 358-2822 · Fax (408) 868-9850
Phone(408) 358-2822
Fax(408) 868-9850
Sole ProprietorYes
Enumeration DateFebruary 11, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1528109550 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 · G70088
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.
400 CARLTON AVE, Los Gatos, CA 95032
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Patrick Joseph Fitzsimmons 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 June 7, 2013 through June 7, 2027.

Opt-Out Effective DateJune 7, 2013
Opt-Out In Effect ThroughJune 7, 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 95032 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
$206.04 typical visit price
range $70.37 – $206.04
Typical copayment $51.51 (range $17.59 – $51.51)
Most-billed visit code 99205
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
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 4

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

MARK DAVIDOW M.D.
Psychiatry & Neurology (Psychiatry)
400 CARLTON AVE, SUITE #8
LOS GATOS, CA 95032
Santa Clara County (408) 356-1801
ANITA HIRSCH M.D.
Psychiatry & Neurology (Psychiatry)
400 CARLTON AVE, SUITE 2
LOS GATOS, CA 95032
Santa Clara County (408) 358-8200
MEENAL CHAUDHARI
Marriage & Family Therapist
400 CARLTON AVE, SUITE 1
LOS GATOS, CA 95032
Santa Clara County (831) 246-0069
ANITA HIRSCH MD A MEDICAL CORPORATION
Clinic/Center (Mental Health (Including Community Mental Health Center))
400 CARLTON AVE, SUITE 3
LOS GATOS, CA 95032
Santa Clara County (408) 358-8200

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 Patrick Fitzsimmons's NPI number?

The NPI number for Patrick Fitzsimmons is 1528109550. It was assigned to this individual provider in the NPPES registry on February 11, 2007.

Where is Patrick Fitzsimmons located?

Patrick Fitzsimmons practices at 400 Carlton Ave #4, Los Gatos, CA 95032. The listed phone number is (408) 358-2822.

What is Patrick Fitzsimmons's specialty?

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

Is Patrick Fitzsimmons enrolled in Medicare?

No. Patrick Fitzsimmons has opted out of Medicare through June 7, 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 Patrick Fitzsimmons 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.