MS. HILDA SARA NIELSON MFT INTERN
NPI 1659494060
Marriage & Family Therapist in Corona, CA

Active since April 09, 2007PECOS Enrolled
2055 KELLOGG AVE., CORONA, CA 92879(951) 898-7224 Get Directions Write a Review

NPPES record last updated: June 13, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Hilda Sara Nielson Mft Intern NPPES

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

MS. HILDA SARA NIELSON MFT INTERN (NPI 1659494060) is an individual marriage & family therapist in Corona, California, licensed in California (49911) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659494060
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMS. HILDA SARA NIELSONCredential: MFT INTERN
Location Address2055 KELLOGG AVE.Corona, CA 92879
Mailing Address2055 Kellogg AveCorona, CA 92879-3111 · (951) 898-7224
Sole ProprietorNo
Enumeration DateApril 9, 2007
Last NPPES UpdateJune 13, 2011
✔ NPI 1659494060 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 49911
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
2055 KELLOGG AVE., Corona, CA 92879

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Hilda Sara Nielson Mft Intern 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 Hilda Nielson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Health Maintenance Organization
10800 MAGNOLIA AVE
Riverside, CA 92505
  • Reassigned Medicare billing, California enrollment
  • 5,228 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.

Other Providers at the Same Location NPPES

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

Social Worker (Clinical)
2055 KELLOGG AVE.
CORONA, CA 92879

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 Hilda Nielson's NPI number?

The NPI number for Hilda Nielson is 1659494060. It was assigned to this individual provider in the NPPES registry on April 9, 2007.

Where is Hilda Nielson located?

Hilda Nielson practices at 2055 Kellogg Ave., Corona, CA 92879. The listed phone number is (951) 898-7224.

What is Hilda Nielson's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Hilda Nielson enrolled in Medicare?

Yes. Hilda Nielson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hilda Nielson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hilda Nielson reassigns Medicare benefits to Southern California Permanente Medical Group (Riverside, 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 Hilda Nielson'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 Hilda Nielson was last updated on June 13, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.