Alaynna Masse
Alaynna Masse is an Other Technician in Orange, CA, registered under NPI 1003403536.
Getting there
Here is what surrounds this office in Orange, based on OpenStreetMap data collected Sep 24, 2026. Parking is available about 0.28 mi away. The nearest transit stop is 0.34 mi away, served by Main-Birch.
Getting here and what is nearby
Parking 753 ft ~3 min
05:00-23:00
Parking 0.21 mi ~5 min
05:00-23:00
Parking 0.28 mi ~6 min
05:00-23:00
Transit Main-Orangewood 0.29 mi ~6 min
Transit Main-Walnut 0.31 mi ~7 min
Transit Main-Birch 0.34 mi ~7 min
Restaurant McDonald's 0.47 mi ~10 min
1839 West Chapman Avenue, Orange 92868
05:00-23:00
Grocery Ralphs 0.47 mi ~10 min
1435 West Chapman Avenue, Orange 92868
Mo-Su 06:00-01:00
Hotel Castaway Motel 0.48 mi ~10 min
Restaurant El Pollo Loco 0.50 mi ~10 min
1519 West Chapman Avenue, Orange 92868
Mo-Su 10:00-23:00
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 Technician, Other covers
A collective term for persons with specialized training in various narrow fields of expertise whose occupations require training and skills in specific technical processes and procedures; and where further classification is deemed unnecessary by the user. NUCC Health Care Provider Taxonomy, code 247200000X
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 | 1003403536 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Dec 30, 2020 |
| Last updated | Jan 13, 2021 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
1820 W ORANGEWOOD AVE STE 110 Orange, CA 92868 (714) 696-2862 |
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 | 4 | 0 | 3 | 5 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 0 | 6 | 5 | 6 |
Sum = 54 · next multiple of 10 = 60 · 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.