Sandra Chapman, RNBSN
Sandra Chapman, RNBSN is a Community Health Registered Nurse in Santa Ana, CA, registered under NPI 1003097585.
Getting there
Here is what surrounds this office in Santa Ana, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 0.46 mi away. The nearest transit stop is 0.22 mi away, served by 1st-Grand. A pharmacy sits 0.49 mi from the entrance (Kaiser Permanente - Santa Ana Medical Offices), which helps if you leave with a prescription.
Getting here and what is nearby
Hotel Holiday Inn Express 194 ft ~1 min
1600 East 1st Street, Santa Ana 92701
Transit 1st-Lyon 603 ft ~3 min
Hotel El Cortez Lodge 617 ft ~3 min
1503 East 1st Street, Santa Ana 92701
Transit 1st-Lyon 706 ft ~3 min
Hotel Motel 6 Santa Ana, CA 737 ft ~3 min
1623 East 1st Street, Santa Ana 92701
Transit 1st-Grand 0.22 mi ~5 min
Gas station Arco 0.27 mi ~6 min
Gas station Chevron 0.35 mi ~7 min
Parking 0.35 mi ~7 min
Parking 0.36 mi ~8 min
Convenience 7-Eleven 0.38 mi ~8 min
Parking 0.46 mi ~10 min
1904 East 4th Street, Santa Ana 92705
Pharmacy Kaiser Permanente - Santa Ana Medical Offices 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
| Licence | State | Specialty |
|---|---|---|
| 492456 | CA | Community Health Registered Nurse primary |
This provider holds licence 492456 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 Community Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 163WC1500X
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 | 1003097585 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Nov 26, 2007 |
| Last updated | Nov 26, 2007 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | RNBSN |
| Practice address |
1540 E 1ST ST Santa Ana, CA 92701 (714) 972-3705 |
| Mailing address |
1725 W 17TH ST BLDG 50 Santa Ana, CA 92706 |
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 | 0 | 9 | 7 | 5 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 9 | 5 | 5 | 7 |
Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5
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.