MS. KATHERINE DIANE KNUDSON MFT
NPI 1609946896
Counselor in San Francisco, CA

Active since November 08, 2006Opted out of Medicare · through Jan 1, 2028
582 MARKET ST, SUITE 410, SAN FRANCISCO, CA 94104(415) 982-2636(415) 982-2480 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Katherine Diane Knudson Mft NPPES

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

MS. KATHERINE DIANE KNUDSON MFT (NPI 1609946896) is an individual counselor in San Francisco, California, licensed in California (MFC38737) and active in the NPI registry since November 2006. She has opted out of Medicare through January 1, 2028.

NPPES Registry Identity

NPI1609946896
Entity TypeIndividualFemale
Primary Taxonomy101Y00000X
Provider Legal NameMS. KATHERINE DIANE KNUDSONCredential: MFT
Location Address582 MARKET ST, SUITE 410San Francisco, CA 94104-5301
Mailing Address582 Market St, Suite 410San Francisco, CA 94104-5301 · (415) 982-2636 · Fax (415) 982-2480
Fax(415) 982-2480
Sole ProprietorYes
Enumeration DateNovember 8, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1609946896 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
License Licensed in CA · MFC38737
Definition

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

582 MARKET ST, San Francisco, CA 94104

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Ms. Katherine Diane Knudson Mft 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, 2024 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2024
Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 19

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

Marriage & Family Therapist
582 MARKET ST, SUITE 716
SAN FRANCISCO, CA 94104
Marriage & Family Therapist
582 MARKET ST, SUITE 1604
SAN FRANCISCO, CA 94104
Psychologist (Clinical)
582 MARKET ST, SUITE 1011
SAN FRANCISCO, CA 94104
Acupuncturist
582 MARKET ST, SUITE 618
SAN FRANCISCO, CA 94104
Chiropractor
582 MARKET ST, SUITE 100
SAN FRANCISCO, CA 94104
Psychologist (Clinical)
582 MARKET ST, SUITE 716
SAN FRANCISCO, CA 94104
Psychologist (Counseling)
582 MARKET ST, SUITE 410
SAN FRANCISCO, CA 94104
Psychologist (Clinical)
582 MARKET ST, SUITE 2004
SAN FRANCISCO, CA 94104

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 Katherine Knudson's NPI number?

The NPI number for Katherine Knudson is 1609946896. It was assigned to this individual provider in the NPPES registry on November 8, 2006.

Where is Katherine Knudson located?

Katherine Knudson practices at 582 Market St Suite 410, San Francisco, CA 94104. The listed phone number is (415) 982-2636.

What is Katherine Knudson's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

Is Katherine Knudson enrolled in Medicare?

No. Katherine Knudson 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.

When was this NPI record last updated?

The NPPES record for Katherine Knudson was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.