Mallory Nelson
Mallory Nelson is a Behavior Technician provider (Behavior Technician) practicing in Walnut Creek, CA, registered in the NPPES registry with NPI 1962902288 since 2018. Practices at Joann H. Dohallow (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1962902288 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mallory Nelson |
| Sex | Female |
| Practice address | Walnut Creek, CA, 94598 |
| Phone | 9252561100 |
| Enumeration date | 2018-02-13 |
| Last updated in NPPES | 2018-02-13 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 106S00000X | Behavior Technician | Primary | RBT-18-48527 | CA |
Copy-ready billing details
Provider: Mallory Nelson NPI: 1962902288 Taxonomy: 106S00000X (Behavior Technician) Address: Walnut Creek, CA, 94598
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1184649998 | Joann H. Dohallow | Organization | Specialist | Walnut Creek, CA |
| 1104917566 | Peter Mcduff | Individual | Neurology Chiropractor | Walnut Creek, CA |
| 1982777066 | Phyllis Emanuel | Individual | Specialist | Walnut Creek, CA |
| 1851437875 | Tricia Dausses | Individual | Speech-Language Pathologist | Walnut Creek, CA |
| 1598915647 | Camille-Marie Mahood | Individual | Marriage & Family Therapist | Walnut Creek, CA |
| 1740710987 | Perpetualyn Alcala | Individual | Behavior Analyst | Walnut Creek, CA |
| 1205436631 | Malia Martin | Individual | Behavior Technician | Walnut Creek, CA |
| 1376144634 | Paula Soltani | Individual | Marriage & Family Therapist | Walnut Creek, CA |
Verify this record
Cross-check NPI 1962902288 against the authoritative CMS record: view Mallory Nelson 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
What is the NPI number for Mallory Nelson?
Where does Mallory Nelson practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-02-13.