Jesennie Sieg
Jesennie Sieg is a Behavior Technician in Monterey, CA, registered under NPI 1003311804.
Getting there
Here is what surrounds this office in Monterey, based on OpenStreetMap data collected Sep 18, 2026. Parking is available about 0.48 mi away. The nearest transit stop is 523 ft away, served by Munras / El Dorado. A pharmacy sits 0.42 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.34 mi away.
Getting here and what is nearby
Transit Cass / El Dorado 131 ft ~1 min
Transit Cass / El Dorado 142 ft ~1 min
Hotel Inn by the Bay Monterey 413 ft ~2 min
936 Munras Avenue, Monterey 93940
Hotel Villa Franca Inn 446 ft ~2 min
Transit Munras / El Dorado 523 ft ~2 min
Hotel Munras Inn 647 ft ~3 min
1010 Munras Avenue, Monterey 93940
Restaurant Jack in the Box 726 ft ~3 min
Restaurant El Palomar Monterey 985 ft ~4 min
724 Abrego Street, 93940
Gas station Shell 0.20 mi ~4 min
Gas station Chevron 0.21 mi ~5 min
Convenience Chevron 0.22 mi ~5 min
Grocery Trader Joe's 0.22 mi ~5 min
570 Munras Avenue, Monterey 93940
Mo-Su 08:00-21:00
Restaurant Ike's Love and Sandwiches 0.23 mi ~5 min
Coffee Peet's Coffee 0.26 mi ~6 min
Mo-Fr 05:30-18:00; Sa,Su 06:00-18:00
Coffee Old Monterey Café 0.32 mi ~7 min
489 489 Alvarado St, Monterey 93940
Parking 0.33 mi ~7 min
09:00-18:00 Mo-Fr excepting holidays permit only
Coffee East Village Cafe 0.34 mi ~7 min
486 Washington Street, Monterey 93940
Mo-Su 07:00-17:00
Parking 0.41 mi ~9 min
Calle Principal, Monterey 93940
Pharmacy Walgreens 0.42 mi ~9 min
Parking 0.48 mi ~10 min
527 Pearl Street, Monterey 93940
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 Behavior Technician covers
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work. NUCC Health Care Provider Taxonomy, code 106S00000X
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 | 1003311804 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 26, 2018 |
| Last updated | Mar 26, 2018 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
182 EL DORADO ST Monterey, CA 93940 (831) 375-1310 |
| Mailing address |
2354 POWELL ST STE A Emeryville, CA 94608 |
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 | 3 | 1 | 1 | 8 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 1 | 2 | 8 | 0 |
Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4
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.