Louie Resnick
Louie Resnick is an Other Technician in San Francisco, CA, registered under NPI 1003454406. 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 28, 2026. Parking is available about 979 ft away. There is EV charging 0.36 mi from the office (EVgo) — useful if you are driving in from out of town. The nearest transit stop is 491 ft away, served by Mission Street & 8th Street. If you arrive early, there is a coffee shop 901 ft away.
Getting here and what is nearby
Restaurant SF Pizza 164 ft ~1 min
1270 Mission Street, San Francisco 94103
Transit Mission Street & 9th Street 335 ft ~2 min
Transit Mission Street & 8th Street 343 ft ~2 min
Coffee All Star Cafe 328 ft ~2 min
98 9th Street, 94103
Mo-Sa 06:15-17:45; Su 07:00-17:45
Hotel Ram’s Hotel 311 ft ~2 min
80 9th Street, San Francisco 94103
Hotel BEI Hotel San Francisco 431 ft ~2 min
Restaurant The Perennial 405 ft ~2 min
59 9th Street, San Francisco 94103
Transit Mission Street & 8th Street 491 ft ~2 min
Restaurant Sizzling Pot King 474 ft ~2 min
139 8th Street, San Francisco 94103
Tu-Su 11:00-14:30, 17:00-21:00
Coffee Cumaica 665 ft ~3 min
Parking 690 ft ~3 min
Mo-Su 05:30-23:30
Grocery Harvest Urban Market 664 ft ~3 min
Hotel Chase Hotel 839 ft ~4 min
1278 Market Street
Coffee Mountain Boba 901 ft ~4 min
Convenience New York Tobacco 958 ft ~4 min
Mo-Su 09:00-21:00
Parking 949 ft ~4 min
closed
Parking 979 ft ~4 min
Convenience Diana Market #2 0.20 mi ~5 min
282 9th Street
Convenience Tony Baloney's Market 0.27 mi ~6 min
EV charging 0.28 mi ~6 min
1401 Folsom Street
EV charging EVgo 0.35 mi ~8 min
EV charging EVgo 0.36 mi ~8 min
Gas station Shell 0.37 mi ~8 min
Gas station Chevron 0.41 mi ~9 min
Grocery Chef'Store 0.48 mi ~10 min
170 South Van Ness Avenue, San Francisco 94103
Mo-Sa 06:00-18:00; Su 08:00-17:00
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 Technician, Other covers
A collective term for persons with specialized training in various narrow fields of expertise whose occupations require training and skills in specific technical processes and procedures; and where further classification is deemed unnecessary by the user. NUCC Health Care Provider Taxonomy, code 247200000X
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 | |
|---|---|---|---|---|
| 247200000X | Other Technician | — | — | primary |
| 174400000X | Specialist | — | — |
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 | 1003454406 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Dec 16, 2019 |
| Last updated | May 21, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Practice address |
1263 MISSION ST San Francisco, CA 94103 (415) 597-4640 |
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 | 5 | 4 | 4 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 5 | 8 | 4 | 0 |
Sum = 54 · next multiple of 10 = 60 · 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.