Sean Kirwan, RBT
Sean Kirwan, RBT is a Behavior Technician in Washington, DC, registered under NPI 1003335829.
Getting there
Here is what surrounds this office in Washington, based on OpenStreetMap data collected Sep 19, 2026. Parking is available about 343 ft away. The nearest transit stop is 716 ft away, served by 14th St NW at Harvard St NW. A pharmacy sits 0.36 mi from the entrance (Columbia Heights Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.31 mi away.
Getting here and what is nearby
Parking 105 ft ~1 min
Parking 154 ft ~1 min
Parking 343 ft ~2 min
Transit Columbia Rd NW at 13th St NW 626 ft ~3 min
Transit 14th St NW at Harvard St NW 651 ft ~3 min
Restaurant Domino's 652 ft ~3 min
2701 14th Street Northwest, Washington 20009
Mo-Th 10:00-24:00; Fr-Sa 10:00-01:00; Su 10:00-24:00
Transit 14th St NW at Harvard St NW 716 ft ~3 min
Restaurant Cuban Espresso 752 ft ~3 min
2750 14th Street Northwest, Washington 20009-6909
Convenience Sonya's Market 946 ft ~4 min
Convenience 7-Eleven 950 ft ~4 min
Restaurant Pho Viet USA 956 ft ~4 min
2628 11th Street Northwest, Washington 20001-3926
Gas station Crown 0.20 mi ~4 min
Convenience Quick Shop 0.21 mi ~5 min
2600 14th Street Northwest
Gas station Sunoco 0.21 mi ~5 min
2830 Sherman Avenue Northwest
Hotel Samaritan Inn 0.21 mi ~5 min
Coffee Tynan Coffee and Tea 0.25 mi ~6 min
1400 Irving Street Northwest, Washington 20010
Mo-Fr 07:00-15:00; Sa-Su 08:00-16:00
Coffee Starbucks 0.27 mi ~6 min
3107 14th Street Northwest, Washington 20010-2402
Mo-Fr 05:30-19:00; Sa-Su 06:00-18:30
Grocery Lidl 0.28 mi ~6 min
3100 14th Street Northwest, Washington 20010
08:00-22:00
Coffee Starbucks 0.31 mi ~7 min
Grocery Giant 0.35 mi ~7 min
1345 Park Road Northwest, Washington 20010
Mo-Su 06:00-22:00
Pharmacy Columbia Heights Pharmacy 0.36 mi ~8 min
3316 14th Street Northwest, Washington 20010
Mo-Fr 09:30-18:00; Sa-Su,PH off
Grocery Odd Provisions 0.36 mi ~8 min
3301 11th Street Northwest, Washington 20010
Mo-Fr 11:00-21:00; Sa-Su 10:00-21:00
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 |
|---|---|---|
| RBT-15-06357 | DC | Behavior Technician primary |
This provider holds licence RBT-15-06357 issued in DC. 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 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 | 1003335829 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 13, 2017 |
| Last updated | Sep 13, 2017 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | RBT |
| Practice address |
2800 13TH ST NW Washington, DC 20009 (202) 387-4434 |
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 | 3 | 5 | 8 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 3 | 1 | 8 | 4 |
Sum = 51 · next multiple of 10 = 60 · 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.