RADICAL MEDICAL INC
RADICAL MEDICAL INC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003695008, based in San Francisco, CA. The organization lists 6 taxonomy classifications, with Internal Medicine Physician recorded as primary.
Getting there
Here is what surrounds this office in San Francisco, based on OpenStreetMap data collected Oct 16, 2026. Parking is available about 820 ft away at The White House Garage. The nearest transit stop is 0.47 mi away, served by Salesforce Transit Center Bay 9. A pharmacy sits 0.36 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 488 ft away.
Getting here and what is nearby
Restaurant The Rotunda 160 ft ~1 min
Restaurant Miller & Lux Provisions 264 ft ~1 min
Coffee Little Sweet 445 ft ~2 min
75 O'Farrell Street, San Francisco 94108-5803
Mo-Su 11:00-18:00
Coffee Starbucks 448 ft ~2 min
170 O'Farrell Street, San Francisco 94102
Mo-Th 11:00-19:00; Fr-Sa 10:00-20:00; Su 11:00-18:00
Restaurant The Cheesecake Factory 424 ft ~2 min
251 Geary Street, 94102
Mo-Th 11:00-23:00; Fr 11:00-24:30; Sa 10:00-24:30; Su 10:00-23:00
Coffee Boudin 488 ft ~2 min
Hotel Taj Campton Place Hotel 512 ft ~2 min
340 Stockton Street
Hotel Hotel Ikon 556 ft ~3 min
323;325;333 Sutter Street
Hotel Grand Hyatt San Francisco 577 ft ~3 min
Parking 450 Sutter parking 746 ft ~3 min
450 Sutter Street, San Francisco 94108
Pharmacy Four-Fifty Sutter Pharmacy 752 ft ~3 min
Parking Sutter Stockton Garage 806 ft ~4 min
444 Stockton Street, San Francisco 94108
Parking The White House Garage 820 ft ~4 min
Pharmacy Walgreens 889 ft ~4 min
Grocery Trader Joe's 890 ft ~4 min
Convenience Grant Mini Market 950 ft ~4 min
517 Bush Street
Convenience Food Fair Market Liquors 953 ft ~4 min
Convenience 7-Eleven 967 ft ~4 min
Pharmacy Walgreens 0.36 mi ~8 min
300 Montgomery Street, San Francisco 94104
Mo-Fr 09:00-13:30,14:00-19:00
Transit Salesforce Transit Center Bay 5 0.45 mi ~9 min
Grocery Ha Mini Mart 0.45 mi ~10 min
Transit Salesforce Transit Center Bay 7 0.46 mi ~10 min
Transit Salesforce Transit Center Bay 9 0.47 mi ~10 min
Grocery Chaat Corner Indian Grocery 0.49 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.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 3375999063
- Enrollment ID
- O20231101002194
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Internal Medicine covers
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
All registered taxonomy codes
This provider registers 6 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | — | — | primary |
| 133V00000X | Registered Dietitian | — | — | |
| 225100000X | Physical Therapist | — | — | |
| 225X00000X | Occupational Therapist | — | — | |
| 227800000X | Certified Respiratory Therapist | — | — | |
| 235Z00000X | Speech-Language Pathologist | — | — |
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 | 1003695008 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Sep 27, 2023 |
| Last updated | Sep 27, 2023 |
| Status | Active |
| Practice address |
166 GEARY ST STE 1500 San Francisco, CA 94108 (562) 503-4668 |
| Mailing address |
32565 GOLDEN LANTERN ST STE B270 Dana Point, CA 92629 |
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 | 6 | 9 | 5 | 0 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 9 | 1 | 0 | 0 |
Sum = 42 · next multiple of 10 = 50 · check digit = 8 · actual last digit = 8
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.