Timothy Yen, Psy D , a Professional Psychology Corp
Timothy Yen, Psy D , a Professional Psychology Corp is a Clinical Psychologist in Walnut Creek, California. Registered with an NPI since 2025.
- In the registry since
- 2025
- Specialties on file
- 3
What do these letters mean?
- Corp — Corporation
- A form of business registration, not a clinical qualification.
Practice location Address checks out
1460 Maria Ln Ste 310Walnut Creek, CA 94596-8803
Phone: (925) 385-8228
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Clinical Psychologist (primary) | Taxonomy 103TC0700X |
|---|---|
| Registered Dietitian | Taxonomy 133V00000X |
| Psychiatry Physician | Taxonomy 2084P0800X |
Record details
| NPI number | 1902772759 |
|---|---|
| Entity type | Organization (Type 2) |
| Organization subpart | No |
| Authorized official | Timothy Yen — Owner/Ceo · (714) 726-5051 |
| NPI enumerated | October 16, 2025 |
| Last updated in NPPES | October 16, 2025 |
| Certification date | October 16, 2025 |
| Mailing address | 1433 Ramsay Cir, Walnut Creek, CA 94597-2342 |
Other providers in Walnut Creek
-
Dr. Richard Joseph Streifer, PHD
1425 S Broadway, Walnut Creek, CA 94596-1377 · (925) 295-5243
-
Virginia A Suarez, PSYD
1460 Maria Ln Ste 300, Walnut Creek, CA 94596-5314 · (925) 385-8228
-
Margaret Thayer, PHD
1600 S Main St Ste 111, Walnut Creek, CA 94596-5320 · (925) 855-0459
-
Mrs. Calah Susan Thomas, PSYD
710 S Broadway Ste 205, Walnut Creek, CA 94596-5294 · (925) 295-4145
-
Dr. Nicholas Gene Ward, PSYD
3021 Citrus Cir Ste 240, Walnut Creek, CA 94598-2691 · (925) 237-1830
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Lucy Marie Watkins, PHD
43 Quail Ct Ste 102, Walnut Creek, CA 94596-8728 · (925) 944-0198
-
Christa Watson
1844 San Miguel Dr Ste 308B, Walnut Creek, CA 94596-8604 · (925) 236-0048
-
Dr. Lisa Wolk White, PHD
700 Ygnacio Valley Rd Ste 320, Walnut Creek, CA 94596-3838 · (925) 939-7500