1. Home
  2. Directory
  3. California
  4. Waterford
  5. Marriage Family Therapist
  6. NPI Profile

MS. CONSTANCE ELAINE THORSNES M.A., LMFT
NPI 1497812093
Marriage & Family Therapist in Waterford, CA

Active since January 02, 2007PECOS Enrolled
414 TISDELL DR, WATERFORD, CA 95386(510) 812-4700 Get Directions Write a Review

NPPES record last updated: November 24, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 24, 2023, Jan 3, 2022, May 7, 2021 and 3 more (6 updates tracked since 2015).

About Ms. Constance Elaine Thorsnes M.a., Lmft NPPES

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

MS. CONSTANCE ELAINE THORSNES M.A., LMFT (NPI 1497812093) is an individual marriage & family therapist in Waterford, California, licensed in California (105452) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497812093
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMS. CONSTANCE ELAINE THORSNESCredential: M.A., LMFT
Location Address414 TISDELL DRWaterford, CA 95386-9706
Mailing Address414 Tisdell DrWaterford, CA 95386-9706 · (510) 812-4700
Phone(510) 812-4700
Sole ProprietorNo
Enumeration DateJanuary 2, 2007
Last NPPES UpdateNovember 24, 20236 updates tracked since enumeration
NPPES CertifiedNovember 20, 2023
✔ NPI 1497812093 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
Licenses✔ Licensed in CA · 105452✔ Licensed in CA · 105453
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.
Also ListedCounselorTaxonomy 101Y00000X
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License IMF 67941 (CA)
414 TISDELL DR, Waterford, CA 95386
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Constance Elaine Thorsnes M.a., Lmft 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 Constance Thorsnes reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Brightside Medical Of Michigan PC
93 mi
Psychiatry
5214F DIAMOND HEIGHTS BLVD # 3422
San Francisco, CA 94131
  • Reassigned Medicare billing, Oregon enrollment
  • 9 clinicians in this Medicare group
NPI 1144800350 (415) 360-3348
South Salem Rehabilitation, LLC
513 mi
Skilled Nursing Facility
3445 BOONE RD SE
Salem, OR 97317
  • Reassigned Medicare billing, Oregon enrollment
  • Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
  • 3,207 clinicians in this Medicare group
NPI 1215071998 (503) 576-3000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Constance Thorsnes's NPI number?

The NPI number for Constance Thorsnes is 1497812093. It was assigned to this individual provider in the NPPES registry on January 2, 2007.

Where is Constance Thorsnes located?

Constance Thorsnes practices at 414 Tisdell Dr, Waterford, CA 95386. The listed phone number is (510) 812-4700.

What is Constance Thorsnes's specialty?

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

Is Constance Thorsnes enrolled in Medicare?

Yes. Constance Thorsnes is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Constance Thorsnes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Constance Thorsnes reassigns Medicare benefits to 2 organizations: Brightside Medical Of Michigan PC (San Francisco, CA) and South Salem Rehabilitation, LLC (Salem, OR). 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 Constance Thorsnes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Constance Thorsnes accept?

Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc. and Regence BlueCross BlueShield of Oregon list Constance Thorsnes as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Constance Thorsnes was last updated on November 24, 2023. 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.