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JANELLE MONTALVO
NPI 1548573033
Social Worker - Clinical in Ventura, CA

Active since July 26, 2010PECOS Enrolled
4258 TELEGRAPH RD, VENTURA, CA 93003(805) 477-5700 Get Directions Write a Review

NPPES record last updated: April 13, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Apr 13, 2026, Oct 23, 2023, May 14, 2021 (3 updates tracked since 2021).

About Janelle Montalvo NPPES

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

JANELLE MONTALVO (NPI 1548573033) is an individual clinical provider in Ventura, California, licensed in California (98511) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1548573033
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJANELLE MONTALVO
Location Address4258 TELEGRAPH RDVentura, CA 93003-3706
Mailing Address5850 Thille St Ste 205Ventura, CA 93003-9004 · (805) 477-5765
Phone(805) 477-5700
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJuly 26, 2010
Last NPPES UpdateApril 13, 20263 updates tracked since enumeration
NPPES CertifiedApril 13, 2026
✔ NPI 1548573033 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 · 98511
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.
4258 TELEGRAPH RD, Ventura, CA 93003
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Janelle Montalvo is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1557846516
PECOS Enrollment IDI20260327003518
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 Janelle Montalvo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of Ventura
Same address
Community/Behavioral Health
4258 TELEGRAPH RD
Ventura, CA 93003
  • Reassigned Medicare billing, California enrollment
  • 710 clinicians in this Medicare group
NPI 1235259029 (805) 477-5700

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 93003 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 $62.32 – $185.36
Typical copayment $0.00 (range $15.58 – $46.34)
Most-billed visit code NA
Established Patient
$77.11 typical visit price
range $20.68 – $151.85
Typical copayment $19.27 (range $5.17 – $37.96)
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 20

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

STEPHAN LEO BALITAO
Registered Nurse (Psychiatric/Mental Health)
4258 TELEGRAPH RD
VENTURA, CA 93003
Ventura County (805) 477-5700
SHAELYN FONES RN
Registered Nurse
4258 TELEGRAPH RD
VENTURA, CA 93003
Ventura County (805) 477-5700
DIANA GASMI
Counselor (Mental Health)
4258 TELEGRAPH RD
VENTURA, CA 93003
Ventura County (805) 477-5700
MR. DAVID XAVIER MARTINEZ
Case Manager/Care Coordinator
4258 TELEGRAPH RD
VENTURA, CA 93003
Ventura County (805) 477-8500
KATRINA JARAMILLO
Rehabilitation Practitioner
4258 TELEGRAPH RD
VENTURA, CA 93003
Ventura County (805) 477-5762
SHAWNA SWANSON LMFT
Marriage & Family Therapist
4258 TELEGRAPH RD
VENTURA, CA 93003
Ventura County (805) 477-5700
DIANA RAE PEINADO
Nurse's Aide
4258 TELEGRAPH RD
VENTURA, CA 93003
Ventura County (805) 477-5700
DR. JANTJE MATTHEW GROOT MD
Psychiatry & Neurology (Psychiatry)
4258 TELEGRAPH RD
VENTURA, CA 93003
Ventura County (805) 477-5700

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 Janelle Montalvo's NPI number?

The NPI number for Janelle Montalvo is 1548573033. It was assigned to this individual provider in the NPPES registry on July 26, 2010.

Where is Janelle Montalvo located?

Janelle Montalvo practices at 4258 Telegraph Rd, Ventura, CA 93003. The listed phone number is (805) 477-5700.

What is Janelle Montalvo's specialty?

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

Is Janelle Montalvo enrolled in Medicare?

Yes. Janelle Montalvo is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Janelle Montalvo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Janelle Montalvo reassigns Medicare benefits to County Of Ventura (Ventura, 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 Janelle Montalvo'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 Janelle Montalvo was last updated on April 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.