Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARLOWE VALENTINE AMFT
NPI 1649993940
Marriage & Family Therapist in Oakland, CA

Q: What is Marlowe Valentine's NPI number?

The NPI number for Marlowe Valentine is 1649993940. It was assigned to this individual provider in the NPPES registry on September 21, 2022. The provider is also known as Marlowe Newsham Amft.

Q: What is Marlowe Valentine's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Marlowe Valentine was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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 September 21, 2022

3800 COOLIDGE AVE, OAKLAND, CA 94602(510) 482-2244 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 28, 2026, Dec 12, 2023, Aug 21, 2023 and 1 more (4 updates tracked since 2022).

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About Marlowe Valentine Amft NPPES

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

MARLOWE VALENTINE AMFT (NPI 1649993940) is an individual marriage & family therapist in Oakland, California, licensed in California (143540) and active in the NPI registry since September 2022. She maintains a secondary practice location in Oakland.

NPPES Registry Identity

NPI1649993940

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameMARLOWE VALENTINECredential: AMFT

Location Address3800 COOLIDGE AVEOakland, CA 94602-3399

Mailing Address3800 Coolidge AveOakland, CA 94602-3399 · (510) 482-2244

Phone(510) 482-2244

Sole ProprietorNo

Enumeration DateSeptember 21, 2022

Last NPPES UpdateSeptember 28, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 28, 2026

✔ NPI 1649993940 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in CA · 143540

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.

Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X

Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X

3800 COOLIDGE AVE, Oakland, CA 94602

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Other Names 1

Other Name (5)Marlowe Newsham Amft

Secondary Practice Location 1

Location 12545 San Pablo AveOakland, CA 94612-1121 · Phone (510) 446-7160

Other Providers at the Same Location NPPES 20

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

MARY ELLEN ROJAS

Marriage & Family Therapist