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MS. KAREN MARIE NEWCOMB MFT
NPI 1982724936
Marriage & Family Therapist in Castro Valley, CA

Active since March 30, 2007Opted out of Medicare · through Apr 2, 2028
21847 REDWOOD RD, CASTRO VALLEY, CA 94546(510) 303-7240 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. Karen Marie Newcomb Mft NPPES

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

MS. KAREN MARIE NEWCOMB MFT (NPI 1982724936) is an individual marriage & family therapist in Castro Valley, California, licensed in California (MFC34614) and active in the NPI registry since March 2007. She has opted out of Medicare through April 2, 2028.

NPPES Registry Identity

NPI1982724936
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMS. KAREN MARIE NEWCOMBCredential: MFT
Location Address21847 REDWOOD RDCastro Valley, CA 94546-6435
Mailing Address21847 Redwood RdCastro Valley, CA 94546-6435 · (510) 303-7240
Phone(510) 303-7240
Sole ProprietorNo
Enumeration DateMarch 30, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1982724936 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · MFC34614
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
21847 REDWOOD RD, Castro Valley, CA 94546
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Other Identifiers 1

Medicaid01674804CA

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. Karen Marie Newcomb 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 April 2, 2024 through April 2, 2028.

Opt-Out Effective DateApril 2, 2024
Opt-Out In Effect ThroughApril 2, 2028Opt-out affidavits renew automatically every two years unless cancelled

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.

JULI CARUSO LMFT, PPS
Counselor (Mental Health)
21847 REDWOOD RD
HAYWARD, CA 94546
Alameda County (510) 200-2004
CARYN DAY GOTTFRIED MFT
Marriage & Family Therapist
21847 REDWOOD RD
CASTRO VALLEY, CA 94546
Alameda County (510) 531-0947
MS. KATHLEEN JO KRETZMER LCSW
Social Worker (Clinical)
21847 REDWOOD RD
CASTRO VALLEY, CA 94546
Alameda County (510) 851-5106
HELEN BRUNER LCSW
Social Worker (Clinical)
21847 REDWOOD RD
CASTRO VALLEY, CA 94546
Alameda County (510) 527-0951
DONNA LYNN MORRISH M.F.T.
Counselor (Mental Health)
21847 REDWOOD RD
CASTRO VALLEY, CA 94546
Alameda County (510) 290-0989
KENNETH JAMES ATHEY MS MFT
Marriage & Family Therapist
21847 REDWOOD RD
CASTRO VALLEY, CA 94546
Alameda County (510) 332-0491

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 Karen Newcomb's NPI number?

The NPI number for Karen Newcomb is 1982724936. It was assigned to this individual provider in the NPPES registry on March 30, 2007.

Where is Karen Newcomb located?

Karen Newcomb practices at 21847 Redwood Rd, Castro Valley, CA 94546. The listed phone number is (510) 303-7240.

What is Karen Newcomb's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Karen Newcomb enrolled in Medicare?

No. Karen Newcomb has opted out of Medicare through April 2, 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 Karen Newcomb was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.