1. Home
  2. Directory
  3. California
  4. Lancaster
  5. Social Worker
  6. NPI Profile

MRS. ROCIO VILLALOBOS
NPI 1356600555
Social Worker - Clinical in Lancaster, CA

Active since May 08, 2012PECOS Enrolled
1672 W AVENUE J STE 202, LANCASTER, CA 93534(661) 434-1104 Get Directions Write a Review

NPPES record last updated: August 20, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 20, 2024, Mar 17, 2018 (2 updates tracked since 2018).

About Mrs. Rocio Villalobos NPPES

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

MRS. ROCIO VILLALOBOS (NPI 1356600555) is an individual clinical provider in Lancaster, California, licensed in California (LCSW75598) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1356600555
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. ROCIO VILLALOBOS
Location Address1672 W AVENUE J STE 202Lancaster, CA 93534-2861
Mailing Address1672 W Avenue J Ste 202Lancaster, CA 93534-2861 · (661) 434-1104
Phone(661) 434-1104
Sole ProprietorNo
Enumeration DateMay 8, 2012
Last NPPES UpdateAugust 20, 20242 updates tracked since enumeration
NPPES CertifiedAugust 20, 2024
✔ NPI 1356600555 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · LCSW75598
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1672 W AVENUE J STE 202, Lancaster, CA 93534
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Rocio Villalobos is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Rocio Villalobos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Serenity Oak, Lcsw, Inc.
Same address
Clinical
1672 W AVENUE J STE 202
Lancaster, CA 93534
  • Reassigned Medicare billing, California enrollment
NPI 1578238531 (661) 434-1104

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 93534 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
$0.00 typical visit price
range $62.96 – $187.60
Typical copayment $0.00 (range $15.74 – $46.90)
Most-billed visit code NA
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
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 13

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

ESTER ROBLES ESPINOZA AMFT
Marriage & Family Therapist
1672 W AVENUE J STE 202
LANCASTER, CA 93534
Los Angeles County (661) 214-3044
LAUREN ELIZABETH CLINE LIM AMFT
Marriage & Family Therapist
1672 W AVENUE J STE 202
LANCASTER, CA 93534
Los Angeles County (661) 214-3044
MONICA ELIZABETH FLORES
Marriage & Family Therapist
1672 W AVENUE J STE 202
LANCASTER, CA 93534
Los Angeles County (818) 621-1398
CORINE YVETTE GARCIA LMFT
Marriage & Family Therapist
1672 W AVENUE J STE 202
LANCASTER, CA 93534
Los Angeles County (661) 299-7112
JENNIFER THIBODEAU
Marriage & Family Therapist
1672 W AVENUE J STE 202
LANCASTER, CA 93534
Los Angeles County (661) 214-3044
DISCOVERY MARRIAGE & FAMILY COUNSELING SERVICES, INC.
Marriage & Family Therapist
1672 W AVENUE J STE 202
LANCASTER, CA 93534
Los Angeles County (661) 214-3044
MR. DERRICK TRAVON HAYES
Counselor (Mental Health)
1672 W AVENUE J STE 202
LANCASTER, CA 93534
Los Angeles County (661) 214-3044
ADRIANA SANCHEZ
Counselor (Professional)
1672 W AVENUE J STE 202
LANCASTER, CA 93534
Los Angeles County (661) 214-3044

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 Rocio Villalobos's NPI number?

The NPI number for Rocio Villalobos is 1356600555. It was assigned to this individual provider in the NPPES registry on May 8, 2012.

Where is Rocio Villalobos located?

Rocio Villalobos practices at 1672 W Avenue J Ste 202, Lancaster, CA 93534. The listed phone number is (661) 434-1104.

What is Rocio Villalobos's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Rocio Villalobos enrolled in Medicare?

Yes. Rocio Villalobos is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rocio Villalobos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rocio Villalobos reassigns Medicare benefits to Serenity Oak, Lcsw, Inc. (Lancaster, 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 Rocio Villalobos'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 Rocio Villalobos was last updated on August 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.