William Famularo
William Famularo is a provider specialising in Clinical Social Worker in Santa Clara, CA, registered under NPI 1003195991.
Getting there
Here is what surrounds this office in Santa Clara, based on OpenStreetMap data collected Sep 6, 2026. Parking is available about 0.32 mi away at City of Santa Clara Parking. There is EV charging 0.33 mi from the office (eVgo) — useful if you are driving in from out of town. The nearest transit stop is 970 ft away, served by West Tasman Drive & Convention Center Way. If you arrive early, there is a coffee shop 0.40 mi away.
Getting here and what is nearby
Parking 289 ft ~2 min
Parking 334 ft ~2 min
Hotel Hyatt Regency Santa Clara 493 ft ~2 min
Transit Old Ironsides Drive & Tasman Drive 884 ft ~4 min
Transit Old Ironsides Drive & Tasman Drive 928 ft ~4 min
Transit West Tasman Drive & Convention Center Way 970 ft ~4 min
EV charging Blink 1,023 ft ~4 min
Hotel Hilton Santa Clara 0.23 mi ~5 min
Restaurant Togo's 0.25 mi ~5 min
Mo-Th 09:00-19:00, Fr 08:00-19:00, Sa 10:00-15:00, Su 10:00-15:00
Restaurant Joe Chinese Fast Food 0.26 mi ~6 min
Restaurant Golkonda Indian Cuisine 0.26 mi ~6 min
5350 Great America Parkway, Santa Clara 95054
Coffee Pavillion 0.28 mi ~6 min
Gas station Shell 0.30 mi ~7 min
5390 Great America Parkway, Santa Clara 95054
24/7
Parking City of Santa Clara Parking 0.32 mi ~7 min
2526 West Tasman Drive, Santa Clara 95054
EV charging eVgo 0.33 mi ~7 min
Coffee Market Cafe 0.40 mi ~9 min
Mo-Fr 08:00-15:00
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 |
|---|---|---|
| 93191 | CA | Clinical Social Worker primary |
This provider holds licence 93191 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 social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances. NUCC Health Care Provider Taxonomy, code 1041C0700X
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 | 1003195991 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 9, 2011 |
| Last updated | Jan 14, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Practice address |
5201 GREAT AMERICA PKWY STE 320 Santa Clara, CA 95054 (323) 205-7088 Fax (833) 419-0181 |
| Mailing address |
975 FLYNN RD Camarillo, CA 93012 |
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 | 1 | 9 | 5 | 9 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 9 | 1 | 9 | 9 |
Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1
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.