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MELISSA RENAE RUVALCABA
NPI 1073009478
Social Worker - Clinical in Fullerton, CA

Active since July 09, 2018PECOS Enrolled
801 E. CHAMPMAN AVE, # 203, FULLERTON, CA 92831(714) 680-9000(714) 680-8233 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 6, 2021, Jul 9, 2018 (2 updates tracked since 2018).

About Melissa Renae Ruvalcaba NPPES

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

MELISSA RENAE RUVALCABA (NPI 1073009478) is an individual clinical provider in Fullerton, California and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1073009478
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMELISSA RENAE RUVALCABA
Location Address801 E. CHAMPMAN AVE, # 203Fullerton, CA 92831-3839
Mailing AddressPo Box 919Fullerton, CA 92836-0919 · (714) 680-9000 · Fax (714) 680-8233
Phone(714) 680-9000
Fax(714) 680-8233
Sole ProprietorYes
Enumeration DateJuly 9, 2018
Last NPPES UpdateDecember 6, 20212 updates tracked since enumeration
NPPES CertifiedDecember 6, 2021
✔ NPI 1073009478 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License ASW83519 (CA)
801 E. CHAMPMAN AVE, Fullerton, CA 92831
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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)

Melissa Renae Ruvalcaba 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 Reassignments

2

Medicare enrollment records show Melissa Ruvalcaba reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Center For New Directions, Inc.
20 mi
Mental Health
23201 MILL CREEK DR STE 220
Laguna Hills, CA 92653
  • Reassigned Medicare billing, California enrollment
  • 131 clinicians in this Medicare group
NPI 1578121190 (888) 795-4337
Sondermind Professional Clinical Counselor, PC
318 mi
Mental Health
6203 SAN IGNACIO AVE STE 110
San Jose, CA 95119
  • Reassigned Medicare billing, California enrollment
  • 93 clinicians in this Medicare group
NPI 1598629362 (844) 843-7279

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 92831 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.

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 Melissa Ruvalcaba's NPI number?

The NPI number for Melissa Ruvalcaba is 1073009478. It was assigned to this individual provider in the NPPES registry on July 9, 2018.

Where is Melissa Ruvalcaba located?

Melissa Ruvalcaba practices at 801 E. Champman Ave # 203, Fullerton, CA 92831. The listed phone number is (714) 680-9000.

What is Melissa Ruvalcaba's specialty?

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

Is Melissa Ruvalcaba enrolled in Medicare?

Yes. Melissa Ruvalcaba is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Melissa Ruvalcaba's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Ruvalcaba reassigns Medicare benefits to 2 organizations: Center For New Directions, Inc. (Laguna Hills, CA) and Sondermind Professional Clinical Counselor, PC (San Jose, CA). Each 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 Melissa Ruvalcaba'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 Melissa Ruvalcaba was last updated on December 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.