Julio Santos
Julio Santos is a Peer Specialist in San Francisco, CA, registered under NPI 1003521196. 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 San Francisco, based on OpenStreetMap data collected Oct 3, 2026. Parking is available about 977 ft away at Impark. There is EV charging 0.48 mi from the office (Revel - Mission District) — useful if you are driving in from out of town. The nearest transit stop is 559 ft away, served by 11th Street & Mission Street. If you arrive early, there is a coffee shop 867 ft away.
Getting here and what is nearby
Coffee Cumaica 158 ft ~1 min
Transit Mission Street & 11th Street 254 ft ~1 min
Parking 361 ft ~2 min
closed
Transit Mission Street & 9th Street 396 ft ~2 min
Hotel Ram’s Hotel 447 ft ~2 min
80 9th Street, San Francisco 94103
Parking 433 ft ~2 min
Coffee All Star Cafe 462 ft ~2 min
98 9th Street, 94103
Mo-Sa 06:15-17:45; Su 07:00-17:45
Transit 11th Street & Mission Street 559 ft ~3 min
Restaurant Tapas Bar 592 ft ~3 min
Restaurant The Perennial 645 ft ~3 min
59 9th Street, San Francisco 94103
Restaurant SF Pizza 691 ft ~3 min
1270 Mission Street, San Francisco 94103
Coffee Starbucks 867 ft ~4 min
1390 Market Street, San Francisco 94102
Mo-Fr 05:00-19:00; Sa-Su 06:00-18:00
Hotel Inn at Market 857 ft ~4 min
Hotel BEI Hotel San Francisco 984 ft ~4 min
Parking Impark 977 ft ~4 min
1390 Market Street, San Francisco 94102
Mo-Fr 06:00-18:00
Convenience Diana Market #2 0.21 mi ~5 min
282 9th Street
EV charging 0.24 mi ~5 min
1401 Folsom Street
Convenience New York Tobacco 0.24 mi ~5 min
Mo-Su 09:00-21:00
Grocery Harvest Urban Market 0.24 mi ~5 min
Convenience Tower Car Wash 0.27 mi ~6 min
1601 Mission Street
Gas station Chevron 0.28 mi ~6 min
Grocery Chef'Store 0.35 mi ~8 min
170 South Van Ness Avenue, San Francisco 94103
Mo-Sa 06:00-18:00; Su 08:00-17:00
Gas station Shell 0.41 mi ~9 min
EV charging EVgo 0.42 mi ~9 min
Grocery Rainbow Grocery Coop 0.42 mi ~9 min
1745 Folsom Street, San Francisco 94103
Mo-Su 09:00-21:00; PH closed; Mar 31 closed; May 01 closed
EV charging Revel - Mission District 0.48 mi ~10 min
199 Erie Street
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 |
|---|---|---|
| MPSS-FKWDXO | CA | Peer Specialist primary |
This provider holds licence MPSS-FKWDXO 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 Peer Specialist covers
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority. NUCC Health Care Provider Taxonomy, code 175T00000X
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 | 1003521196 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jan 23, 2023 |
| Last updated | Jul 6, 2026 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Practice address |
115 10TH ST San Francisco, CA 94103 (415) 734-6553 |
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 | 5 | 2 | 1 | 1 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 2 | 2 | 1 | 9 |
Sum = 44 · next multiple of 10 = 50 · check digit = 6 · actual last digit = 6
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.