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DR. JUDITH ANNE KEINS M.D.
NPI 1083821912
Psychiatry & Neurology - Psychiatry in Corte Madera, CA

Active since May 17, 2007Opted out of Medicare · through Oct 26, 2026
520 TAMALPAIS DR, SUITE 100, CORTE MADERA, CA 94925(415) 927-7213(415) 927-0949 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Judith Anne Keins M.d. NPPES

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

DR. JUDITH ANNE KEINS M.D. (NPI 1083821912) is an individual psychiatry provider in Corte Madera, California, licensed in California (A41706) and active in the NPI registry since May 2007. She has opted out of Medicare through October 26, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1083821912
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. JUDITH ANNE KEINSCredential: M.D.
Location Address520 TAMALPAIS DR, SUITE 100Corte Madera, CA 94925-1558
Mailing Address520 Tamalpais Dr, Suite 100Corte Madera, CA 94925-1558 · (415) 927-7213 · Fax (415) 927-0949
Phone(415) 927-7213
Fax(415) 927-0949
Sole ProprietorNo
Enumeration DateMay 17, 2007
Last NPPES UpdateMarch 7, 2023
✔ NPI 1083821912 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 · A41706
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.
520 TAMALPAIS DR, Corte Madera, CA 94925
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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. Judith Anne Keins 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 October 26, 2014 through October 26, 2026.

Opt-Out Effective DateOctober 26, 2014
Opt-Out In Effect ThroughOctober 26, 2026Opt-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 94925 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
$202.63 typical visit price
range $69.07 – $202.63
Typical copayment $50.65 (range $17.26 – $50.65)
Most-billed visit code 99205
Established Patient
$85.00 typical visit price
range $23.44 – $166.64
Typical copayment $21.25 (range $5.86 – $41.66)
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 6

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

DR. RINA TINOZZI D.C.
Chiropractor
520 TAMALPAIS DR, SUITE 205
CORTE MADERA, CA 94925
Marin County (415) 924-8089
DR. NATHAN JEROME ZILBERG PH.D.
Psychologist
520 TAMALPAIS DR, SUITE 100
CORTE MADERA, CA 94925
Marin County (415) 927-4421
PSYCHSERV MEDICAL CORPORATION
Psychiatry & Neurology (Psychiatry)
520 TAMALPAIS DR, SUITE 100
CORTE MADERA, CA 94925
Marin County (415) 927-4421
MARION KATHERINE BRENNAN LCSW
Social Worker (Clinical)
520 TAMALPAIS DR, #101
CORTE MADERA, CA 94925
Marin County (415) 924-6415
DR. MARGARET HELLER D.C.
Chiropractor
520 TAMALPAIS DR, SUITE 205
CORTE MADERA, CA 94925
Marin County (415) 927-3646
BRENDA L. FISHLEDER L.C.S.W., B.C.D.
Social Worker (Clinical)
520 TAMALPAIS DR, SUITE 101
CORTE MADERA, CA 94925
Marin County (415) 453-4236

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 Judith Keins's NPI number?

The NPI number for Judith Keins is 1083821912. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Where is Judith Keins located?

Judith Keins practices at 520 Tamalpais Dr Suite 100, Corte Madera, CA 94925. The listed phone number is (415) 927-7213.

What is Judith Keins's specialty?

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

Is Judith Keins enrolled in Medicare?

No. Judith Keins has opted out of Medicare through October 26, 2026. 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 Judith Keins was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.