Provider Profile
Marilyn Rivas, LCSW
Unclaimed ProfileAbout 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.
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
Source: NPPES NPI Registry
Contact Information
- (657) 799-1844
- Email not available
Practice Locations
6737 BRIGHT AVE STE B9
Whittier, CA 90601
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
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
457 services · 101 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Psychotherapy, 1 hour | Treatment | 90837 |
341 |
| Psychotherapy, 30 minutes | Treatment | 90832 |
54 |
| Psychotherapy, 45 minutes | Treatment | 90834 |
50 |
| Psychotherapy for crisis, first hour | Treatment | 90839 |
12 |
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 3
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 4
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 Dr. Rivas specialize in?
Dr. Rivas is a clinical social worker in Whittier, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Clinical Social Worker”.
NPI registry
Where is Dr. Rivas located?
Dr. 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 Dr. Rivas's phone number?
The number on file is (657) 799-1844. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Rivas?
Dr. 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 Dr. Rivas have?
Dr. 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 Dr. Rivas do most often?
According to Medicare billing data, Dr. 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 Dr. Rivas's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Rivas. 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.