Maryjo Koen Stepp, MFT
Maryjo Koen Stepp is a Mental Health Counselor provider (Counselor) practicing in Arcata, CA, registered in the NPPES registry with NPI 1992847628 since 2007.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1992847628 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Maryjo Koen Stepp |
| Credential | MFT |
| Sex | Female |
| Practice address | Arcata, CA, 95521 |
| Phone | 7076016434 |
| Enumeration date | 2007-02-12 |
| Last updated in NPPES | 2023-01-12 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YM0800X | Mental Health Counselor | Secondary | MFC 40064 | CA |
| 101YM0800X | Mental Health Counselor | Primary | MFT40064 | CA |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 000001237 | Medicaid | CA | — |
| 1042092 | Other | CA | BEACON PROVIDER # |
Copy-ready billing details
Provider: Maryjo Stepp, MFT NPI: 1992847628 Taxonomy: 101YM0800X (Mental Health Counselor) Address: Arcata, CA, 95521
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1780516401 | Christopher Wang-Kildegaard | Individual | Marriage & Family Therapist | Arcata, CA |
Verify this record
Cross-check NPI 1992847628 against the authoritative CMS record: view Maryjo Koen Stepp on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-01-12.