Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aileen C Tangonan Macandrew, MSN NP

Nurse Practitioner in Encino, CA · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1780881482

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Aileen C Tangonan Macandrew

Credential MSN NP

Sex Female

Practice address 15503 Ventura Blvd Ste 150, Encino, CA, 91436

Phone (818) 995-8044

Fax (818) 995-8007

Enumeration date Jun 27, 2007

Last updated in NPPES Apr 24, 2026

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 15854 (CA) Primary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 15854 (CA) Secondary

Other identifiers

Identifier	Type	State	Issuer
15854	Other	CA	NURSE PRACTIONER LICENSE

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 → Validate an NPI →

Frequently asked questions

What specialty is Aileen Tangonan Macandrew?

Aileen Tangonan Macandrew is registered in NPPES with the primary taxonomy of Nurse Practitioner. 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-24.