Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CATHERINE VOLOSO MAIER PMH NP
NPI 1104712660
Nurse Practitioner - Psychiatric/Mental Health in Torrance, CA

Active since June 13, 2025PECOS Enrolled
3655 TORRANCE BLVD, 3RD FLOOR, STE 300, TORRANCE, CA 90503(310) 487-5084(949) 989-0746 Get Directions Write a Review

NPPES record last updated: October 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 8, 2026, Jul 14, 2026, Dec 13, 2025 and 2 more (5 updates tracked since 2025).

About Catherine Voloso Maier Pmh Np NPPES

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

CATHERINE VOLOSO MAIER PMH NP (NPI 1104712660) is an individual psychiatric/mental health provider in Torrance, California, licensed in California (NP95035921) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1104712660
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameCATHERINE VOLOSO MAIERCredential: PMH NP
Location Address3655 TORRANCE BLVD, 3RD FLOOR, STE 300Torrance, CA 90503-4810
Mailing Address3655 Torrance Blvd, 3rd Floor, Ste 300 (pmb 557)Torrance, CA 90503-4810 · (310) 487-5084 · Fax (949) 989-0746
Fax(949) 989-0746
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateJune 13, 2025
Last NPPES UpdateOctober 24, 20265 updates tracked since enumeration
NPPES CertifiedOctober 24, 2026
✔ NPI 1104712660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in CA · NP95035921
3655 TORRANCE BLVD, Torrance, CA 90503

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

Catherine Voloso Maier Pmh Np 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 ID2860971744
PECOS Enrollment IDI20260210004333
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 Catherine Voloso Maier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Psychiatry
6226 E SPRING ST STE 375
Long Beach, CA 90815
  • Reassigned Medicare billing, California enrollment
  • 32 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

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

Behavior Technician
3655 TORRANCE BLVD, SUITE 349
TORRANCE, CA 90503
Behavior Technician
3655 TORRANCE BLVD, SUITE 349
TORRANCE, CA 90503
Psychologist (Clinical)
3655 TORRANCE BLVD, THIRD FLOOR
TORRANCE, CA 90503
Chiropractor
3655 TORRANCE BLVD, 3 RD FL
TORRANCE, CA 90503
Nurse Practitioner (Psychiatric/Mental Health)
3655 TORRANCE BLVD
TORRANCE, CA 90503

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 Catherine Voloso Maier's NPI number?

The NPI number for Catherine Voloso Maier is 1104712660. It was assigned to this individual provider in the NPPES registry on June 13, 2025.

Where is Catherine Voloso Maier located?

Catherine Voloso Maier practices at 3655 Torrance Blvd 3rd Floor, Ste 300, Torrance, CA 90503. The listed phone number is (310) 487-5084.

What is Catherine Voloso Maier's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Catherine Voloso Maier enrolled in Medicare?

Yes. Catherine Voloso Maier 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 Catherine Voloso Maier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Voloso Maier reassigns Medicare benefits to Thomas Health Services Inc (Long Beach, 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 Catherine Voloso Maier'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 Catherine Voloso Maier was last updated on October 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 days 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.