Organization provider

BLACKROCK BEHAVIOR GROUP LLC

Behavior Analyst

BLACKROCK BEHAVIOR GROUP LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003747262, based in San Jose, CA. It is classified under Behavior Analyst.

Getting there

Here is what surrounds this office in San Jose, based on OpenStreetMap data collected Oct 20, 2026. Parking is available about 0.22 mi away. The nearest transit stop is 0.50 mi away, served by Almaden Expressway & Branham Lane.

4154 MOUNTCASTLE WAY, San Jose, CA 95136 Open in Google Maps →

Getting here and what is nearby

Parking 931 ft ~4 min
Parking 1,020 ft ~4 min
Parking 0.22 mi ~5 min
Grocery Trinethra Supermarket 0.24 mi ~5 min

4436 Pearl Avenue, 95136

Mo-Su 09:00-21:00

Directions in Google Maps →

Restaurant Wienerschnitzel 0.28 mi ~6 min

845 Branham Lane, San Jose 95136

Website

Directions in Google Maps →

Gas station Arco 0.32 mi ~7 min

4610 Pearl Avenue, San Jose 95136

Directions in Google Maps →

Convenience ampm 0.33 mi ~7 min

4610 Pearl Avenue, San Jose 95136

Directions in Google Maps →

Gas station Quikstop gas 0.33 mi ~7 min
Convenience 7-Eleven 0.35 mi ~8 min

4630 Pearl Avenue, San Jose 95136

+1 408-265-6761

Website

Directions in Google Maps →

Restaurant Pappa Georggeo Pizza 0.40 mi ~8 min

4658 Pearl Avenue, San Jose 95136

+1 408 267 9700

Website

Directions in Google Maps →

Transit Almaden Expressway & Branham Lane 0.50 mi ~10 min
OpenStreetMap via Overpass · ODbL 800 m radius Updated Oct 20, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence

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.

Medicare (PECOS)

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
Behavioral Health & Social Service Providers ›Behavior Analyst

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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.

NPI1003747262 valid check digit
Entity typeOrganization (NPI-2)
Enumeration dateMay 27, 2026
Last updatedMay 27, 2026
StatusActive
Practice address 4154 MOUNTCASTLE WAY
San Jose, CA 95136
(408) 891-0349
This record was updated on May 27, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1003747262 passes the NPI check digit test The final digit 2 matches the value computed from the first nine digits, so this is a well-formed NPI.
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 7 4 7 2 6
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 5 4 5 2 3

Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2

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.

Common questions

What is NPI number 1003747262?
NPI 1003747262 is the National Provider Identifier assigned to BLACKROCK BEHAVIOR GROUP LLC in San Jose, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Behavior Analyst cover?
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…
How do I contact BLACKROCK BEHAVIOR GROUP LLC?
The phone number on file with NPPES is (408) 891-0349, last updated May 27, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Where do I park when visiting BLACKROCK BEHAVIOR GROUP LLC?
Parking is about 0.22 mi from the office. The closest transit stop is 0.50 mi away, on Almaden Expressway & Branham Lane. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003747262 a valid number?
Yes. 1003747262 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.