Marianne Santos
Marianne Santos is a Registered Nurse in Sacramento, CA, registered under NPI 1003562166.
Getting there
Here is what surrounds this office in Sacramento, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 357 ft away. There is EV charging 404 ft from the office (Tesla Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 509 ft away, served by Broadway + Stockton. If you arrive early, there is a coffee shop 305 ft away.
Getting here and what is nearby
Transit Broadway + Stockton 136 ft ~1 min
Transit Stockton + Broadway 217 ft ~1 min
Restaurant Meetu Japanese Cuisine 275 ft ~2 min
4605 Broadway
Coffee Fair Grounds 305 ft ~2 min
4603 Broadway
Parking 296 ft ~2 min
Restaurant Boon Boon Cafe 301 ft ~2 min
3022 Stockton Boulevard, Sacramento
Restaurant Chan's Restaurant 330 ft ~2 min
3116 Stockton Boulevard, Sacramento 95820
Parking 345 ft ~2 min
Parking 357 ft ~2 min
EV charging Tesla Supercharger 404 ft ~2 min
Transit Broadway + Stockton 509 ft ~2 min
Grocery Rancho San Miguel Markets 937 ft ~4 min
4401 Broadway, Sacramento 95817
Hotel De Ville Motel 0.30 mi ~7 min
2756 Stockton Boulevard, Sacramento 95817
Hotel Courtyard Sacramento Midtown 0.41 mi ~9 min
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 |
|---|---|---|
| 95248228 | CA | Registered Nurse primary |
This provider holds licence 95248228 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 Registered Nurse covers
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span. NUCC Health Care Provider Taxonomy, code 163W00000X
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 | 1003562166 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 28, 2022 |
| Last updated | Feb 28, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
4600 BROADWAY Sacramento, CA 95820 (916) 874-9670 |
| Mailing address |
4307 MAY ST Sacramento, CA 95838 |
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 | 6 | 2 | 1 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 6 | 4 | 1 | 3 |
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.