FRN OUTPATIENT SAN FRANCISCO
FRN OUTPATIENT SAN FRANCISCO is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003243320, based in San Francisco, CA. It is classified under Point of Service.
Getting there
Here is what surrounds this office in San Francisco, based on OpenStreetMap data collected Sep 13, 2026. Parking is available about 0.49 mi away. The nearest transit stop is 762 ft away, served by Lombard Street & Kearny Street. A pharmacy sits 0.48 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.38 mi away.
Getting here and what is nearby
Restaurant Hillstone 239 ft ~1 min
Transit The Embarcadero & Bay Street 620 ft ~3 min
Restaurant Queen's Louisiana Po-Boy Cafe 615 ft ~3 min
Pier 33 The Embarcadero, San Francisco 94111
Tu-Sa 11:00-16:00
Transit Sansome Street & Lombard Street 709 ft ~3 min
Transit Lombard Street & Kearny Street 762 ft ~3 min
Parking 803 ft ~4 min
1444 Sansome Street
Convenience RJ’s market 838 ft ~4 min
1425 Sansome Street
Coffee Starbucks 0.20 mi ~5 min
Restaurant Xica 0.23 mi ~5 min
1625 Battery Street, 94111
Convenience Lombard Heights Market 0.31 mi ~7 min
Mo-Sa 07:30-21:30; Su 08:00-21:00
Convenience Napoli Market 0.33 mi ~7 min
Coffee Little Window by Bicycle Banh Mi 0.34 mi ~7 min
Coffee Chica 0.38 mi ~8 min
Pharmacy Walgreens 0.43 mi ~9 min
Hotel Il Triangolo Hotel 0.45 mi ~10 min
524 Columbus Avenue, San Francisco 94133
Parking 0.45 mi ~10 min
955 Sansome Street
Grocery Luke's Local Grocery 0.45 mi ~9 min
580 Green Street, San Francisco 94133
Hotel Hotel Riu Plaza Fisherman´s Wharf 0.46 mi ~10 min
Hotel Hotel Boheme 0.47 mi ~10 min
Pharmacy CVS Pharmacy 0.48 mi ~10 min
1 Jefferson Street, San Francisco 94133
Grocery Trader Joe's 0.48 mi ~10 min
401 Bay Street, San Francisco 94133
Mo-Su 08:00-21:00
Parking 0.49 mi ~10 min
Broadway, San Francisco 94133
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 Point of Service covers
This product may also be called an open-ended HMO and offers a transition product incorporating features of both HMOs and PPOs. Beneficiaries are enrolled in an HMO but have the option to go outside the networks for an additional cost. NUCC Health Care Provider Taxonomy, code 305S00000X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003243320 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Oct 1, 2013 |
| Last updated | May 14, 2019 |
| Status | Active |
| Practice address |
1700 MONTGOMERY ST STE 435 San Francisco, CA 94111 (415) 293-1681 Fax (415) 923-8898 |
| Mailing address |
1000 HEALTH PARK DRIVE BUILDING 3, SUITE 400 Brentwood, TN 37027 |
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 | 2 | 4 | 3 | 3 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 4 | 6 | 3 | 4 |
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.