Personcogene LLC
Personcogene LLC is a healthcare organization registered as Genetic Counselor (M.S.) in Walnut Creek, CA, holding Type 2 (organization) NPI 1063906691 since 2018. The authorized official on file is Andrie Klass, Genetic Counselor.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1063906691 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Personcogene LLC |
| Other name | <Unavail> |
| Practice address | 2950 BUSKIRK AVE STE 300, Walnut Creek, CA, 94597 |
| Phone | 9252665777 |
| Fax | 9253009512 |
| Enumeration date | 2018-06-18 |
| Last updated in NPPES | 2018-06-18 |
Authorized official
| Name | Andrie Klass |
|---|---|
| Title | Genetic Counselor |
| Phone | 6507967556 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 170300000X | Genetic Counselor (M.S.) | Primary | — | — |
Copy-ready billing details
Provider: Personcogene LLC NPI: 1063906691 Taxonomy: 170300000X (Genetic Counselor (M.S.)) Address: 2950 BUSKIRK AVE STE 300, Walnut Creek, CA, 94597
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1043502396 | Daryl Stewart | Individual | Behavior Analyst | Walnut Creek, CA |
| 1306185236 | Andrie Klass | Individual | Genetic Counselor (M.S.) | Walnut Creek, CA |
| 1558968727 | Lightyear Health Clinic California, PC | Organization | Physical Medicine & Rehabilitation Physician | Walnut Creek, CA |
Verify this record
Cross-check NPI 1063906691 against the authoritative CMS record: view Personcogene LLC 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 type of organization is Personcogene LLC?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-06-18.