Serena Solorzano, BA
Serena Solorzano, BA is a provider specialising in Student in an Organized Health Care Education/Training Program in San Francisco, CA, registered under NPI 1003439647. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in San Francisco, based on OpenStreetMap data collected Sep 27, 2026. Parking is available about 0.35 mi away at Palace Garage. The nearest transit stop is 0.21 mi away, served by Salesforce Transit Center Bay 9. A pharmacy sits 0.29 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 650 ft away.
Getting here and what is nearby
Restaurant dragoneats 90 ft ~1 min
555 Folsom Street, San Francisco
Restaurant Rooster & Rice 336 ft ~2 min
Mo-Fr 10:00-19:00
Coffee Paper Son Coffee - FiDi 404 ft ~2 min
303 2nd Street, San Francisco 94107
Mo,Fr 08:30-14:30; Tu-Th 08:00-14:30
Hotel The Clancy, Autograph Collection 430 ft ~2 min
Restaurant Local Kitchen & Wine Merchant 400 ft ~2 min
330 1st Street, San Francisco 94105
Mo-Fr 11:00-14:30,16:00-22:00;Sa-Su 10:00-14:30,17:30-22:00
Coffee Steep 467 ft ~2 min
Tu-Th 11:00-16:30
Coffee The Sandwich Boss at EPC 650 ft ~3 min
600 Harrison Street, San Francisco 94107
Mo-Th 09:00-14:00
Transit Salesforce Transit Center Bay 5 0.21 mi ~5 min
Transit Salesforce Transit Center Bay 7 0.21 mi ~5 min
Transit Salesforce Transit Center Bay 9 0.21 mi ~5 min
Parking Moscone Center Garage 0.25 mi ~5 min
Grocery Woodlands Market 0.27 mi ~6 min
Grocery Chaat Corner Indian Grocery 0.27 mi ~6 min
Parking SFMOMA Garage 0.28 mi ~6 min
Hotel W San Francisco 0.29 mi ~6 min
Hotel Hotel Madrid 0.29 mi ~6 min
22 South Park
Pharmacy Walgreens 0.29 mi ~6 min
456 Mission Street, San Francisco 94105
Mo-Fr 09:00-13:30,14:00-19:00
Convenience Gabby’s Market and Deli 0.30 mi ~6 min
201 Harrison Street, San Francisco 94105
Mo-Su 08:30-21:30
Convenience Niell’s Grocery & Liquor 0.35 mi ~8 min
521 3rd Street
Parking Palace Garage 0.35 mi ~8 min
111;125;127 Stevenson Street
Gas station Shell 0.38 mi ~8 min
Convenience Shell 0.39 mi ~8 min
3rd Street, San Francisco
Grocery Whole Foods Market 0.43 mi ~9 min
399 4th Street, San Francisco 94107
Mo-Su 08:00-22:00
Gas station Shell 0.46 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 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
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 390200000X | Student in an Organized Health Care Education/Training Program | — | — | primary |
| 106S00000X | Behavior Technician | — | — |
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 | 1003439647 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 18, 2020 |
| Last updated | Aug 22, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | BA |
| Practice address |
25 ESSEX ST San Francisco, CA 94105 (415) 474-7310 Fax (415) 447-9805 |
| Mailing address |
365 FULTON ST San Francisco, CA 94102 |
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 | 9 | 6 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 3 | 9 | 6 | 8 |
Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7
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.