DR. VIVIAN BARBARA INSUA-LOPEZ PSY. D
NPI 1629261862
Psychologist in Mission Hills, CA

Active since August 21, 2007PECOS EnrolledAccepts Medicare Assignment
15455 SAN FERNANDO MISSION BLVD STE 300, MISSION HILLS, CA 91345(818) 419-6506(818) 847-7830 Get Directions Write a Review

NPPES record last updated: June 3, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Vivian Barbara Insua-lopez Psy. D NPPES

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

DR. VIVIAN BARBARA INSUA-LOPEZ PSY. D (NPI 1629261862) is an individual psychologist in Mission Hills, California, licensed in California (PSY 26404) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1629261862
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. VIVIAN BARBARA INSUA-LOPEZCredential: PSY. D
Location Address15455 SAN FERNANDO MISSION BLVD STE 300Mission Hills, CA 91345-1353
Mailing Address15455 San Fernando Mission Blvd Ste 300Mission Hills, CA 91345-1353 · (818) 419-6506 · Fax (818) 847-7830
Fax(818) 847-7830
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateAugust 21, 2007
Last NPPES UpdateJune 3, 2026
NPPES CertifiedJune 3, 2026
✔ NPI 1629261862 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License✔ Licensed in CA · PSY 26404
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
15455 SAN FERNANDO MISSION BLVD STE 300, Mission Hills, CA 91345

Other Identifiers 1

OtherCB224028CA · Medicare Ptan

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Vivian Barbara Insua-lopez Psy. D is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3173845104
PECOS Enrollment IDI20141203000006
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Vivian Insua-lopez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Psychologist
15455 SAN FERNANDO MISSION BLVD STE 300
Mission Hills, CA 91345
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Vivian Insua-Lopez Psy D Psychologist Inc
  • 2 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
350 services21 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
14 services14 patients

Other Providers at the Same Location NPPES 7

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

Marriage & Family Therapist
15455 SAN FERNANDO MISSION BLVD STE 300
MISSION HILLS, CA 91345
Marriage & Family Therapist
15455 SAN FERNANDO MISSION BLVD STE 300
MISSION HILLS, CA 91345
Marriage & Family Therapist
15455 SAN FERNANDO MISSION BLVD STE 300
MISSION HILLS, CA 91345
Counselor (Mental Health)
15455 SAN FERNANDO MISSION BLVD STE 300
MISSION HILLS, CA 91345
Marriage & Family Therapist
15455 SAN FERNANDO MISSION BLVD STE 300
MISSION HILLS, CA 91345
Psychologist
15455 SAN FERNANDO MISSION BLVD STE 300
MISSION HILLS, CA 91345
Marriage & Family Therapist
15455 SAN FERNANDO MISSION BLVD STE 300
MISSION HILLS, CA 91345

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 Vivian Insua-lopez's NPI number?

The NPI number for Vivian Insua-lopez is 1629261862. It was assigned to this individual provider in the NPPES registry on August 21, 2007.

Where is Vivian Insua-lopez located?

Vivian Insua-lopez practices at 15455 San Fernando Mission Blvd Ste 300, Mission Hills, CA 91345. The listed phone number is (818) 419-6506.

What is Vivian Insua-lopez's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Vivian Insua-lopez enrolled in Medicare?

Yes. Vivian Insua-lopez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Vivian Insua-lopez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vivian Insua-lopez reassigns Medicare benefits to Vivian Insua-Lopez Psy D Psychologist Inc Dba Finding Guidance Behavioral Services (Mission Hills, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Vivian Insua-lopez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Vivian Insua-lopez was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.