John Miller, BCBA
John Miller, BCBA is a provider specialising in Behavior Analyst in Aurora, CO, registered under NPI 1003478173. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Aurora, based on OpenStreetMap data collected Sep 29, 2026. Parking is available about 0.44 mi away at RTD Light Rail Parking. The nearest transit stop is 873 ft away, served by Sable Blvd & E 4th Ave. A pharmacy sits 0.43 mi from the entrance (Target Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.39 mi away.
Getting here and what is nearby
Parking 315 ft ~2 min
Parking 625 ft ~3 min
Transit Sable Blvd & High Line Canal Trail 740 ft ~3 min
Transit Sable Blvd & High Line Canal Trail 849 ft ~4 min
Transit Sable Blvd & E 4th Ave 873 ft ~4 min
Restaurant Paris Banh Mi 0.31 mi ~7 min
475 Sable Boulevard, Aurora 80011
Mo-Sa 09:00-19:00; Su 10:00-18:00
Convenience Shell 0.37 mi ~8 min
Convenience 777 Mart 0.38 mi ~8 min
Gas station Shell 0.38 mi ~8 min
Grocery Compare 0.38 mi ~8 min
Coffee Starbucks 0.39 mi ~8 min
Hotel Courtyard Denver Aurora 0.39 mi ~8 min
Grocery Save-A-Lot 0.39 mi ~8 min
Restaurant T-Mama's Pizza 0.40 mi ~9 min
15270 East 6th Avenue, Aurora 80011
Mo-Tu 11:00-21:00; We-Su 11:00-03:00
Hotel Extended Stay America Select Suites - Denver-Aurora 0.41 mi ~9 min
Hotel WoodSpring Suites 0.41 mi ~9 min
Restaurant Los Carboncitos 0.41 mi ~9 min
Pharmacy Target Pharmacy 0.43 mi ~9 min
Parking RTD Light Rail Parking 0.44 mi ~9 min
14051 East Ellsworth Avenue, Aurora 80011
Convenience Conoco 0.45 mi ~10 min
Gas station Conoco 0.46 mi ~10 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 |
|---|---|---|
| 1-25-82504 | CO | Behavior Analyst primary |
| RBT-17-30491 | IN | Behavior Technician |
Licences are recorded in 2 states: CO, IN. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
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.
Licensed in 2 states
This provider holds licences in 2 states: Colorado and Indiana. The practice address on file is in Aurora, CO, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
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
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 103K00000X | Behavior Analyst | 1-25-82504 | CO | primary |
| 103K00000X | Behavior Analyst | — | — | |
| 106S00000X | Behavior Technician | RBT-17-30491 | IN |
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 | 1003478173 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 28, 2019 |
| Last updated | Jul 9, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | BCBA |
| Practice address |
14707 E 2ND AVE Aurora, CO 80011 (720) 206-9644 |
| Mailing address |
3500 DEPAUW BLVD STE 3070 Indianapolis, IN 46268 |
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 | 7 | 8 | 1 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 7 | 7 | 1 | 5 |
Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3
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.