Mr. Ralph Clifford Vrooman Jr.
Mr. Ralph Clifford Vrooman Jr. is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Menlo Park, CA, registered in the NPPES registry with NPI 1053777607 since 2016.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1053777607 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. Ralph Clifford Vrooman Jr. |
| Sex | Male |
| Practice address | 421 6TH AVE, Menlo Park, CA, 94025 |
| Phone | 6507710996 |
| Enumeration date | 2016-01-12 |
| Last updated in NPPES | 2023-10-25 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YA0400X | Addiction (Substance Use Disorder) Counselor | Primary | CICA03990521 | CA |
Copy-ready billing details
Provider: Ralph Vrooman NPI: 1053777607 Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor) Address: 421 6TH AVE, Menlo Park, CA, 94025
Verify this record
Cross-check NPI 1053777607 against the authoritative CMS record: view Mr. Ralph Clifford Vrooman Jr. 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 2023-10-25.