Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

FEBRA ANN POPOFF
NPI 1487571204
Behavior Analyst in Castro Valley, CA

Q: What is Febra Popoff's NPI number?

The NPI number for Febra Popoff is 1487571204. It was assigned to this individual provider in the NPPES registry on July 2, 2026.

Q: What is Febra Popoff's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

Q: When was this NPI record last updated?

The NPPES record for Febra Popoff was last updated on July 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 02, 2026

18901 PATTON DR, CASTRO VALLEY, CA 94546(510) 398-3640 Get Directions Write a Review

NPPES record added: July 2, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Febra Ann Popoff NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

FEBRA ANN POPOFF (NPI 1487571204) is an individual behavior analyst provider in Castro Valley, California and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1487571204

Entity TypeIndividualFemale

Primary Taxonomy103K00000X

Provider Legal NameFEBRA ANN POPOFF

Location Address18901 PATTON DRCastro Valley, CA 94546-3134

Mailing Address18901 Patton DrCastro Valley, CA 94546-3134 · (510) 398-3640

Phone(510) 398-3640

Sole ProprietorYes

Enumeration DateJuly 2, 2026

NPPES CertifiedJuly 2, 2026

✔ NPI 1487571204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers

Taxonomy Code103K00000X

Definition

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.

18901 PATTON DR, Castro Valley, CA 94546

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Febra Popoff's NPI number?

The NPI number for Febra Popoff is 1487571204. It was assigned to this individual provider in the NPPES registry on July 2, 2026.

Where is Febra Popoff located?

Febra Popoff practices at 18901 Patton Dr, Castro Valley, CA 94546. The listed phone number is (510) 398-3640.

What is Febra Popoff's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

When was this NPI record last updated?

The NPPES record for Febra Popoff was last updated on July 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.