Provider Profile
Katherine M. Au, LMFT
Unclaimed ProfileAbout Katherine Au
Listed in the NPI registry as a marriage & family therapist, Katherine M. Au, LMFT practices in Hayward, CA. According to Medicare claims data, Katherine cared for 28 Medicare patients across 29 services. The services billed most often include psychiatric diagnostic evaluation.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (510) 999-6599
- Email not available
Practice Locations
1345 B ST
Hayward, CA 94541
Concerns and Conditions Addressed
Within Marriage and Family Therapy generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- ADHD
- Anxiety
- Depression
- Grief
- OCD
- Relationship issues
- Trauma
Abuse recovery
- Gaslighting and manipulation
Addiction
- Substance abuse in the family
Anxiety
- Social anxiety disorder
Behavioral
- Anger issues
- Child behavioral problems
- Eating disorders
- Hoarding
- Oppositional defiant disorder
- School refusal
Family conflict
- Adoption adjustment
- Elderly parent care disputes
- Family estrangement
- Toxic family dynamics
Identity
- LGBTQ+ identity struggles
Life stages
- Adjustment disorder
Life transitions
- Divorce and Separation
- Empty Nest Syndrome
- Midlife Crisis
Marital & Couple
- Constant arguing
- Infidelity
- Premarital doubts
- Sexual Dysfunction and Low Libido
Mood & Self
- Bipolar disorder
- Loneliness
- Low self-esteem
Panic & Stress
- Burnout
- Caregiver burnout
- Panic disorder
- Specific phobias
- Work-life balance stress
Parenting
- Blended family conflict
- Parenting stress
- Postpartum Depression and Anxiety
- Sibling rivalry
Personality
- Borderline personality disorder
Relational
- Attachment Issues
- Codependency
- Emotional abuse recovery
- In-law conflicts
- Trust issues
Relationship dynamics
- Communication breakdown
- Cross-cultural relationship issues
- Lack of intimacy
- Money fights in marriage
- Neurodiverse relationship challenges
- Polyamory and open relationship challenges
- Retroactive jealousy
Reproductive health
- Infertility Stress
- Miscarriage and Pregnancy Loss
Sex and intimacy
- Sexless marriage
Sleep & Health
- Chronic illness distress
- Insomnia and Sleep Problems
Trauma
- Religious trauma
Procedures & services
Most searched procedures
- Cognitive behavioral therapy
- Couples counseling
- EMDR
- Family therapy
- Psychological testing
- Therapy
Assessments
- Prepare/Enrich premarital assessment
Behavioral interventions
- Anger management
- Assertiveness Training
- Crisis de-escalation counseling
- Exposure and response prevention (ERP)
- Sleep hygiene counseling
Child & Adolescent
- Child Counseling
- Play therapy
- Teen Counseling
Couple interventions
- Discernment counseling
- Divorce mediation
- Premarital counseling
Couples interventions
- Open relationship counseling
- Relationship checkup
- Weekend marriage retreat
Divorce services
- Collaborative divorce coaching
Educational
- Psychoeducation
Evidence-based approaches
- Acceptance and commitment therapy
- Dialectical Behavior Therapy
- Emotionally focused therapy
- Gottman method
- Imago relationship therapy
- Internal family systems
- Narrative therapy
- Relational life therapy
- Solution-focused brief therapy
Family interventions
- Family reunification therapy
Family modalities
- Bowen family systems therapy
- Structural family therapy
Group interventions
- Support group sessions
Individual therapy
- Gestalt therapy
- Grief And Loss Counseling
- Interpersonal psychotherapy
- Psychodynamic psychotherapy
Mind-body
- Mindfulness-based stress reduction
- Neurofeedback
Parenting & Family
- Blended family coaching
- Co-parenting counseling
- Parent coaching
Somatic modalities
- Polyvagal therapy
Specialized counseling
- Faith-based marriage counseling
- LGBTQ+ affirming therapy
Specialized therapy
- Art therapy
- Brainspotting
- Equine-assisted therapy
- Hypnotherapy
- Music therapy
- Sex therapy
- Somatic experiencing
- Walk and Talk Therapy
Telehealth
- Online marriage counseling
Trauma therapy
- Active release technique
- Childhood Trauma Therapy (TF-CBT)
Procedures Most Often Billed to Medicare
29 services · 28 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychiatric diagnostic evaluation | Treatment | 90791 |
29 | More often than most peers in Marriage & family therapist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other marriage and family therapists at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Other marriage and family therapists in Hayward 8
Same specialty, same city.
More connections — 8 related providers in 1 group
Also performs Psychiatric diagnostic evaluation 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Katherine M. Au specialize in?
Katherine M. Au is a marriage and family therapist in Hayward, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.
NPI registry
Where is Katherine M. Au located?
Katherine M. Au is listed at 1345 B St, Hayward, CA 94541. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Katherine M. Au's phone number?
The number on file is (510) 999-6599. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Katherine M. Au's NPI number?
Katherine M. Au's National Provider Identifier is 1619309002. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Katherine M. Au been practicing?
Katherine M. Au has 13+ years experience. Registered with an NPI since 2013. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Katherine M. Au do most often?
According to Medicare billing data, Katherine M. Au provides treatments such as psychiatric diagnostic evaluation. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Katherine M. Au confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Katherine M. Au. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.