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Edit this profileWhere to find Marilyn Rivas, LCSW
- Whittier location main office
6737 Bright Ave Ste B9, Whittier, CA 90601 - Pasadena location
86 Orange Pl, Pasadena, CA 91105
About Marilyn Rivas
Marilyn Rivas, LCSW is a clinical social worker practicing in Whittier, CA. Medicare claims data shows Marilyn provided 457 services to 101 patients. The services billed most often include psychotherapy, 1 hour, psychotherapy, 30 minutes, and psychotherapy, 45 minutes. This provider record is associated with NPI 1043715949.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
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
- (657) 799-1844
- Email not available
Practice Locations
6737 BRIGHT AVE STE B9
Whittier, CA 90601
86 Orange Pl
Pasadena, CA 91105
Concerns and Conditions Addressed
Within Clinical Social Worker 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
Abuse & safety
Abuse & Trauma
Anxiety & Phobias
Behavioral health
Child & adolescent
Child & Adolescent
Crisis & safety
Dissociative Disorders
Eating & body image
Family & Relationships
Grief & Loss
Health & Medical Adjustment
Health & wellness
Identity & sexuality
Intimacy & Sex
Life Changes
Life transitions
Mood & Depression
Mood & emotional health
Neurodevelopmental
Neurodivergence
Perinatal Mental Health
Personality disorders
Relationships & family
Reproductive mental health
Sleep
Substance use
Work & Identity
Procedures & services
Most searched procedures
Addiction & Recovery
Addiction services
Alternative Modalities
Behavioral therapies
- Acceptance and commitment therapy
- Anger management
- Dialectical behavior therapy (DBT)
- Exposure and response prevention (ERP)
- Habit reversal training
- Prolonged exposure therapy
- Sleep counseling
- Social skills training
Behavioral Therapies
Care coordination
Child & adolescent
Cognitive therapies
Creative & Expressive
Crisis services
Evaluations & Assessments
Evaluations & letters
Expressive therapies
Family Therapy
Group interventions
Group Programs
Health Psychology
Individual Therapy
Insight therapies
Integrative therapies
Legal & evaluations
Mind-body therapies
Parenting support
Relationship services
Relationship Therapy
Remote care
Short-term interventions
Specialized interventions
Support services
Trauma Treatments
Procedures Most Often Billed to Medicare
457 services · 101 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 1 hour | Treatment | 90837 |
341 | More often than most peers in Clinical Social Worker |
| Psychotherapy, 30 minutes | Treatment | 90832 |
54 | As often as other peers in Clinical Social Worker |
| Psychotherapy, 45 minutes | Treatment | 90834 |
50 | Less often than most peers in Clinical Social Worker |
| Psychotherapy for crisis, first hour | Treatment | 90839 |
12 | Less often than most peers in Clinical Social Worker |
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 clinical social workers at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 16 related providers in 2 groups
Other clinical social workers in Whittier 8
Same specialty, same city.
Also performs Psychotherapy, 1 hour 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Marilyn Rivas specialize in?
Marilyn Rivas is a clinical social worker in Whittier, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Marilyn Rivas located?
Marilyn Rivas is listed at 6737 Bright Ave Ste B9, Whittier, CA 90601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Marilyn Rivas's phone number?
The number on file is (657) 799-1844. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Marilyn Rivas?
Marilyn Rivas's National Provider Identifier is 1043715949. 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 much experience does Marilyn Rivas have?
Marilyn Rivas has 8+ years experience. Registered with an NPI since 2018. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Marilyn Rivas do most often?
According to Medicare billing data, Marilyn Rivas provides treatments such as psychotherapy, 1 hour and psychotherapy, 30 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Marilyn Rivas's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marilyn Rivas. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.