Efstathia Perivoliotis, MA
Efstathia Perivoliotis, MA is a Mental Health Counselor in San Jose, CA, registered under NPI 1003138660.
Getting there
Here is what surrounds this office in San Jose, based on OpenStreetMap data collected Sep 7, 2026. Parking is available about 0.38 mi away. There is EV charging 0.35 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 0.22 mi away, served by North 1st Street & East Santa Clara Street. If you arrive early, there is a coffee shop 464 ft away.
Getting here and what is nearby
Coffee Towers Cafe 70 ft ~1 min
111 North Market Street, San Jose 95113
Mo-Fr 06:30-16:30; Sa 07:00-12:30
Coffee Voyager Craft Coffee 267 ft ~2 min
Coffee Playback Coffee Co 464 ft ~2 min
Restaurant Hella Good Burger 541 ft ~3 min
87 North San Pedro Street, San Jose 95110
Restaurant On a Roll 547 ft ~3 min
EV charging 590 ft ~3 min
Restaurant Urban Momo 586 ft ~3 min
100 North Almaden Avenue, 95110
Su-Th 11:00-21:00; Fr-Sa 11:00-22:30
Transit West Santa Clara Street & North Market Street 0.21 mi ~5 min
Transit North 2nd Street & East Julian Street 0.21 mi ~5 min
Transit North 1st Street & East Santa Clara Street 0.22 mi ~5 min
Convenience AK’s Square 0.25 mi ~5 min
31 East Santa Clara Street, San Jose 95113
Hotel Hotel De Anza 0.25 mi ~6 min
233 West Santa Clara Street, San Jose 95113
Parking 3rd Street Garage 0.26 mi ~6 min
95 North 3rd Street, San Jose 95113
Convenience AK’s In & Out Mini Market 0.29 mi ~6 min
17 South 2nd Street, San Jose 95113
Convenience ExtraMile 0.34 mi ~7 min
147 East Santa Clara Street, San Jose 95113
Hotel Hotel Clariana 0.34 mi ~7 min
EV charging 0.35 mi ~8 min
Gas station Chevron 0.35 mi ~8 min
147 East Santa Clara Street, San Jose 95113
Hotel AC Hotel San Jose 0.35 mi ~7 min
Parking Fourth & Saint John Garage 0.37 mi ~8 min
Parking 0.38 mi ~8 min
399 West Julian Street, San Jose
Grocery Cardenas 0.45 mi ~10 min
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 Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YM0800X
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 | 1003138660 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 24, 2010 |
| Last updated | Aug 25, 2021 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | MA |
| Practice address |
111 N MARKET ST # 950 San Jose, CA 95113 (408) 872-9402 |
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 | 3 | 8 | 6 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 3 | 7 | 6 | 3 |
Sum = 50 · next multiple of 10 = 50 · check digit = 0 · actual last digit = 0
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.