Christina Winterbourne
Christina Winterbourne is a provider specialising in Doula in Walla Walla, WA, registered under NPI 1003527169.
Getting there
Here is what surrounds this office in Walla Walla, based on OpenStreetMap data collected Oct 3, 2026. Parking is available about 0.21 mi away. A pharmacy sits 0.47 mi from the entrance (Tallmans), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.44 mi away.
Getting here and what is nearby
Parking 1,009 ft ~4 min
Parking 0.20 mi ~4 min
Parking 0.21 mi ~5 min
Coffee Colville Street Patisserie 0.40 mi ~9 min
40 South Colville Street, Walla Walla 99362
Mo-Th 9:00-20:00; Fr-Sa 9:00-21:00; Su 9:00-17:00
Restaurant Stone Soup Cafe 0.40 mi ~8 min
Restaurant Grandma's Kitchen 0.41 mi ~9 min
36 South Colville Street, Walla Walla 99362
Restaurant Counter Side Burgers & Fries 0.41 mi ~9 min
Grocery Southgate Center Market 0.41 mi ~9 min
Coffee Coffee Perk 0.42 mi ~9 min
4 South 1st Avenue
Mo-Fr 07:00-22:30; Sa 08:00-22:30; Su 08:00-21:30
Coffee Starbucks 0.44 mi ~9 min
28 East Main Street, Walla Walla 99362
5:30-21:00
Convenience Apex 0.44 mi ~9 min
410 East Alder Street
Pharmacy Tallmans 0.47 mi ~10 min
Mo-Fr 09:00-17:30; Sa 09:00-14:00
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 Doula covers
Doulas work in a variety of settings and have been trained to provide physical, emotional, and informational support to a mother before, during, and just after birth and/or provide emotional and practical support to a mother during the postpartum period. NUCC Health Care Provider Taxonomy, code 374J00000X
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 | 1003527169 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Dec 9, 2022 |
| Last updated | Dec 9, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
422 S 1ST AVE Walla Walla, WA 99362 (206) 718-1110 |
| Mailing address |
PO BOX 455 Walla Walla, WA 99362 |
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 | 2 | 7 | 1 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 2 | 5 | 1 | 3 |
Sum = 41 · next multiple of 10 = 50 · check digit = 9 · actual last digit = 9
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.