Alexandra Del Prete, PSYD
Alexandra Del Prete, PSYD is a provider specialising in Student in an Organized Health Care Education/Training Program in Corte Madera, CA, registered under NPI 1003430752. 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 Corte Madera, based on OpenStreetMap data collected Sep 26, 2026. Parking is available about 0.20 mi away. The nearest transit stop is 0.29 mi away, served by Hwy 101 at Lucky Dr. If you arrive early, there is a coffee shop 0.46 mi away.
Getting here and what is nearby
Parking 274 ft ~2 min
Parking 504 ft ~2 min
Coffee Endless Quest Roasters 669 ft ~3 min
47 Tamal Vista Boulevard, 94925
Mo-Su 07:00-16:00
Parking 0.20 mi ~4 min
Transit Lucky Drive Bus Pad 0.22 mi ~5 min
Grocery Trader Joe's 0.28 mi ~6 min
2052 Redwood Highway, Greenbrae 94904
Mo-Su 08:00-21:00
Transit Hwy 101 at Lucky Dr 0.29 mi ~6 min
Hotel Best Western Corte Madera Inn 0.31 mi ~7 min
Gas station Chevron 0.32 mi ~7 min
Coffee Nordstrom's Espresso Bar 0.39 mi ~8 min
Gas station Chevron 0.40 mi ~9 min
90 Madera Boulevard, Corte Madera 94925
Restaurant Boudin | SF 0.40 mi ~9 min
Restaurant Las Flores Cafe 0.41 mi ~9 min
2104 Redwood Highway, Greenbrae 94904
Mo-Fr 06:00-19:00; Sa-Su 09:00-18:00
Restaurant The Cheesecake Factory 0.42 mi ~9 min
1736 Redwood Highway, Corte Madera 94925
Mo-Th 11:00-22:00; Fr 11:00-23:00; Su 10:00-22:00
Coffee Teaspoon 0.46 mi ~10 min
Grocery Safeway 0.50 mi ~10 min
137 Corte Madera Town Center, Corte Madera 94925
06:00-23:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Student in an Organized Health Care Education/Training Program covers
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care. NUCC Health Care Provider Taxonomy, code 390200000X
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 | 1003430752 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 28, 2020 |
| Last updated | Feb 5, 2025 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | PSYD |
| Practice address |
100 TAMAL PLZ STE 200 Corte Madera, CA 94925 (415) 945-9870 |
| Mailing address |
36 GLEN DR Mill Valley, CA 94941 |
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 | 3 | 0 | 7 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 3 | 0 | 7 | 1 |
Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2
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.