Michelle Ramirez-Ortiz, MS
Michelle Ramirez-Ortiz is a Behavior Analyst provider (Behavior Analyst) practicing in Calabasas, CA, registered in the NPPES registry with NPI 1811657844 since 2021.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1811657844 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Michelle Ramirez-Ortiz |
| Credential | MS |
| Sex | Female |
| Practice address | Calabasas, CA, 91302 |
| Phone | 8187128250 |
| Fax | 8187128289 |
| Enumeration date | 2021-12-17 |
| Last updated in NPPES | 2022-10-13 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103K00000X | Behavior Analyst | Primary | 1-21-56391 | CA |
Copy-ready billing details
Provider: Michelle Ramirez-Ortiz, MS NPI: 1811657844 Taxonomy: 103K00000X (Behavior Analyst) Address: Calabasas, CA, 91302
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1902228687 | Jill Williams | Individual | Behavior Technician | Calabasas, CA |
| 1801297502 | Laurel Deurmier | Individual | Behavior Analyst | Calabasas, CA |
| 1396240651 | Courtney Gates | Individual | Behavior Analyst | Calabasas, CA |
| 1689157687 | Eidyll Oliveros | Individual | Behavior Analyst | Calabasas, CA |
| 1225503980 | Erin Silverman | Individual | Behavior Analyst | Calabasas, CA |
| 1386296317 | Cheyenne Tipton | Individual | Behavior Technician | Calabasas, CA |
| 1750933446 | Biridiana Barrios | Individual | Behavior Analyst | Calabasas, CA |
| 1881366284 | Sophia Gonzalez | Individual | Behavior Technician | Calabasas, CA |
Verify this record
Cross-check NPI 1811657844 against the authoritative CMS record: view Michelle Ramirez-Ortiz 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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Is NPI 1811657844 active?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-10-13.