Mrs. Matty Grounds
Mrs. Matty Grounds is a Clinical Social Worker provider (Social Worker) practicing in Apple Valley, CA, registered in the NPPES registry with NPI 1538330261 since 2008. Practices at County of San Bernardino (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1538330261 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mrs. Matty Grounds |
| Sex | Female |
| Practice address | Apple Valley, CA, 92307 |
| Phone | 7609958846 |
| Enumeration date | 2008-03-20 |
| Last updated in NPPES | 2024-10-09 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1041C0700X | Clinical Social Worker | Primary | LCSW63306 | CA |
Copy-ready billing details
Provider: Matty Grounds NPI: 1538330261 Taxonomy: 1041C0700X (Clinical Social Worker) Address: Apple Valley, CA, 92307
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1740481613 | County of San Bernardino | Organization | Adolescent and Children Mental Health Clinic/Center | Apple Valley, CA |
| 1598969339 | Joe Kwon | Individual | Psychiatry Physician | Apple Valley, CA |
| 1538579529 | Debra Ryals | Individual | Day Training/Habilitation Specialist | Apple Valley, CA |
| 1184083214 | Lonese Ramsey | Individual | Social Worker | Apple Valley, CA |
| 1982059556 | Patricia Mendoza | Individual | Community Health Worker | Apple Valley, CA |
| 1275073017 | Kyle Brown | Individual | Psychiatry Physician | Apple Valley, CA |
| 1841731544 | Dawn Garrido | Individual | Marriage & Family Therapist | Apple Valley, CA |
| 1063920973 | Arneta Brown | Individual | Day Training/Habilitation Specialist | Apple Valley, CA |
Verify this record
Cross-check NPI 1538330261 against the authoritative CMS record: view Mrs. Matty Grounds 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
Where does Matty Grounds practice?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-10-09.