OWENA ELIZABETH CHU, NP — NPI 1639436538 (Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Nurse Practitioner, Family in LAKE ARROWHEAD, CA)

CMS-1500 Box 24J / 33a • NPI

1639436538

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

363LF0000X (CMS 50)

Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Nurse Practitioner, Family

Box 32 Service Location & ZIP+4

29099 HOSPITAL ROAD, SUITE 204, LAKE ARROWHEAD, CA, 92352-4816

✓ 9-Digit EDI 837 ZIP+4 (92352-4816)

Practice Phone & Referral Fax

(909) 744-9451

Fax: (909) 744-9453

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1639436538 (OWENA ELIZABETH CHU, NP) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

This practitioner does not currently appear in the CMS individual Order & Referring PECOS file (may practice in pediatrics, commercial-only networks, or hospital-employed settings).

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number	`1639436538` (NPI-1 Individual Practitioner)
Provider / Legal Name	OWENA ELIZABETH CHU, NP
Plain-English Specialty	Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Nurse Practitioner, Family NUCC Code: `363LF0000X` (Nurse Practitioner, Family)
Certifying / Licensing Body	State Medical / Healthcare Licensing Board & National Specialty Board
Practice Location Address	29099 HOSPITAL ROAD, SUITE 204, LAKE ARROWHEAD, CA, 92352-4816
Practice Telephone / Fax	Tel: (909) 744-9451 \| Fax: (909) 744-9453
Administrative Mailing Address	PO BOX 1515, BLUE JAY, CA, 92317-1515
Enumeration & Last Sync	Enumerated: 2012-04-16 \| CMS Record Updated: 2021-11-29

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

29099 HOSPITAL ROAD, SUITE 204, LAKE ARROWHEAD, CA, 92352-4816

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Plain-English Taxonomy & CMS Crosswalk (363LF0000X)

What Does Taxonomy Code 363LF0000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 363LF0000X translates to:
"Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Nurse Practitioner, Family"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 50 (Nurse Practitioner)
Certifying / Accrediting Authority: State Medical / Healthcare Licensing Board & National Specialty Board
Clinical Scope: Consult a verified Nurse Practitioner, Family for specialized diagnostic evaluation, treatment planning, and continuity of care.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (OWENA ELIZABETH CHU, NP)

Typical CPT / Diagnostic Procedures:

Comprehensive Outpatient & Inpatient Clinical Evaluation (CPT 99202–99215)
Diagnostic Workup, Laboratory Ordering & Evidence-Based Care Coordination
Preventive Screening, Patient Counseling & Multidisciplinary Referral

Common Therapeutic Classes:

Evidence-Based Specialty Pharmacotherapy & Preventive Regimens (CMS Part D Standard)

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`163W00000X` — Registered Nurse Plain English: Licensed & Credentialed Registered Nurse	State: CA \| License: `319375` \| Primary: Secondary
`363LF0000X` — Nurse Practitioner, Family Plain English: Licensed & Credentialed Physician Assistants & Advanced Practice Nursing Providers — Nurse Practitioner, Family	State: CA \| License: `21720` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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OWENA ELIZABETH CHU, NP (NPI #1639436538)