DIANA HALFMANN MA, MFT
NPI 1750430831
Marriage & Family Therapist in San Francisco, CA

Active since January 09, 2007Opted out of Medicare · through Jan 1, 2028
3896 24TH ST, SAN FRANCISCO, CA 94114(415) 748-9658 Get Directions Write a Review

NPPES record last updated: June 16, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Diana Halfmann Ma, Mft NPPES

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

DIANA HALFMANN MA, MFT (NPI 1750430831) is an individual marriage & family therapist in San Francisco, California, licensed in California (MFC 45031) and active in the NPI registry since January 2007. She has opted out of Medicare through January 1, 2028.

NPPES Registry Identity

NPI1750430831
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameDIANA HALFMANNCredential: MA, MFT
Location Address3896 24TH STSan Francisco, CA 94114-3839
Mailing Address3896 24th StSan Francisco, CA 94114-3839 · (415) 748-9658
Sole ProprietorYes
Enumeration DateJanuary 9, 2007
Last NPPES UpdateJune 16, 2011
NPI 1750430831 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 · MFC 45031
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.
3896 24TH ST, San Francisco, CA 94114

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Diana Halfmann Ma, 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 6

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

Psychologist (Clinical)
3896 24TH ST
SAN FRANCISCO, CA 94114
Marriage & Family Therapist
3896 24TH ST
SAN FRANCISCO, CA 94114
Marriage & Family Therapist
3896 24TH ST
SAN FRANCISCO, CA 94114
Marriage & Family Therapist
3896 24TH ST
SAN FRANCISCO, CA 94114
Psychoanalyst
3896 24TH ST
SAN FRANCISCO, CA 94114
Marriage & Family Therapist
3896 24TH ST
SAN FRANCISCO, CA 94114

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 Diana Halfmann's NPI number?

The NPI number for Diana Halfmann is 1750430831. It was assigned to this individual provider in the NPPES registry on January 9, 2007.

Where is Diana Halfmann located?

Diana Halfmann practices at 3896 24th St, San Francisco, CA 94114. The listed phone number is (415) 748-9658.

What is Diana Halfmann's specialty?

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

Is Diana Halfmann enrolled in Medicare?

No. Diana Halfmann 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 Diana Halfmann was last updated on June 16, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.