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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?
The practice location on file with NPPES is in Apple Valley, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Matty Grounds?
The National Provider Identifier (NPI) for Matty Grounds is 1538330261, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-10-09.