Ms. Celia M Drill, B.A., M.F.A., BCBA

Ms. Celia M Drill is a Behavior Analyst provider (Behavior Analyst) practicing in Clearlake Oaks, CA, registered in the NPPES registry with NPI 1063859494 since 2013.

✓ Active NPI ✓ Valid NPI checksum

NPI	1063859494
Entity type	Individual (Type 1)
Name	Ms. Celia M Drill
Credential	B.A., M.F.A., BCBA
Sex	Female
Practice address	12594 ACORN ST., Clearlake Oaks, CA, 95423
Phone	0749907367
Fax	7076303780
Enumeration date	2013-05-24
Last updated in NPPES	2023-10-13

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
103K00000X	Behavior Analyst	Primary	1-13-12891	CA

Copy-ready billing details

Provider: Celia Drill, B.A., M.F.A., BCBA
NPI: 1063859494
Taxonomy: 103K00000X (Behavior Analyst)
Address: 12594 ACORN ST., Clearlake Oaks, CA, 95423

Verify this record

Cross-check NPI 1063859494 against the authoritative CMS record: view Ms. Celia M Drill on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Celia Drill?

Celia Drill is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-10-13.