Jazzmyn Seay-jackson
Jazzmyn Seay-jackson is a provider specialising in Behavior Analyst in Hayward, CA, registered under NPI 1003394727.
Getting there
Here is what surrounds this office in Hayward, based on OpenStreetMap data collected Sep 23, 2026. Parking is available about 0.36 mi away. The nearest transit stop is 430 ft away, served by B Street & 2nd Street. A pharmacy sits 429 ft from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.38 mi away.
Getting here and what is nearby
Transit Foothill Boulevard & A Street 269 ft ~2 min
Transit Foothill Boulevard & A Street 357 ft ~2 min
Transit B Street & 2nd Street 430 ft ~2 min
Pharmacy CVS Pharmacy 429 ft ~2 min
22501;22519 Foothill Boulevard
Restaurant Haha Sushi Ramen 413 ft ~2 min
22560 Foothill Boulevard, Hayward 94541
Restaurant Siam Palace 493 ft ~2 min
22545 Foothill Boulevard, Hayward
Restaurant Craft Pizzeria By Niche 534 ft ~3 min
22380 Foothill Boulevard, Hayward 94541
Mo-Su 10:00-15:30
Convenience Food Shop 882 ft ~4 min
22690 Foothill Boulevard
Gas station Valero 933 ft ~4 min
Parking 1,010 ft ~4 min
22631;22695 Foothill Boulevard
Parking 0.22 mi ~5 min
22301 Foothill Boulevard
Coffee The Early Bird Coffee 0.26 mi ~6 min
Coffee Starbucks 0.29 mi ~6 min
Convenience FoodMart 0.31 mi ~7 min
838;898 A Street
Grocery Safeway 0.31 mi ~7 min
22280 Foothill Boulevard, Hayward 94541
06:00-01:00
Parking 0.36 mi ~8 min
D Street, Hayward 94541
Grocery Lucky 0.37 mi ~8 min
Coffee Sivan's Cafe 0.38 mi ~8 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 |
|---|---|---|
| F7717262 | CA | Behavior Analyst primary |
This provider holds licence F7717262 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 Behavior Analyst covers
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans. NUCC Health Care Provider Taxonomy, code 103K00000X
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 | 1003394727 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 3, 2018 |
| Last updated | Jun 21, 2019 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
1149 A ST Hayward, CA 94541 (510) 901-2050 |
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 | 9 | 4 | 7 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 9 | 8 | 7 | 4 |
Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7
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.