Timothy Avery, PSY.D.
Timothy Avery, PSY.D. is a Clinical Psychologist in Menlo Park, CA, registered under NPI 1003473984. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Menlo Park, based on OpenStreetMap data collected Sep 29, 2026. Parking is available about 313 ft away. The nearest transit stop is 1,013 ft away, served by Willow Road & Coleman Avenue. If you arrive early, there is a coffee shop 0.42 mi away.
Getting here and what is nearby
Transit Willow Road & O'Keefe Street 97 ft ~1 min
Parking 150 ft ~1 min
Gas station Conoco Phillips 76 271 ft ~2 min
Parking Lot 2 311 ft ~2 min
Parking 313 ft ~2 min
Restaurant Donut Delite 549 ft ~3 min
728 Willow Road
Transit Veterans Affairs Hospital Menlo Park 573 ft ~3 min
Grocery El Rancho Supermarket 748 ft ~3 min
812 Willow Road
Restaurant Tony's Pizza 802 ft ~4 min
Convenience Coffee Cove 830 ft ~4 min
Gas station Willow Cove Gas 856 ft ~4 min
Restaurant Dosa Point 865 ft ~4 min
Transit Willow Road & Coleman Avenue 1,013 ft ~4 min
Convenience Mardini's Deli and Cafe 0.26 mi ~6 min
Coffee Cafe Zoe 0.42 mi ~9 min
1929 Menalto Avenue, 94025
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| PSY30580 | CA | Clinical Psychologist primary |
This provider holds licence PSY30580 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Clinical covers
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems. NUCC Health Care Provider Taxonomy, code 103TC0700X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003473984 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 25, 2019 |
| Last updated | Feb 7, 2021 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | PSY.D. |
| Practice address |
795 WILLOW RD Menlo Park, CA 94025 (650) 493-5000 |
| Mailing address |
PO BOX 210 Belmont, CA 94002 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 4 | 7 | 3 | 9 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 7 | 6 | 9 | 7 |
Sum = 66 · next multiple of 10 = 70 · check digit = 4 · actual last digit = 4
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.