LEAH ASHLEY AIELLO, Registered Nurse — NPI 1780160499 (Licensed & Credentialed Registered Nurse, School in PASO ROBLES, CA)

CMS-1500 Box 24J / 33a • NPI

1780160499

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

163WS0200X

Licensed & Credentialed Registered Nurse, School

Box 32 Service Location & ZIP+4

800 NIBLICK RD, PASO ROBLES, CA, 93446-4858

✓ 9-Digit EDI 837 ZIP+4 (93446-4858)

Practice Phone & Referral Fax

(805) 286-8750

Fax: (805) 237-3428

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1780160499 (LEAH ASHLEY AIELLO, Registered Nurse) 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	`1780160499` (NPI-1 Individual Practitioner)
Provider / Legal Name	LEAH ASHLEY AIELLO, Registered Nurse
Plain-English Specialty	Licensed & Credentialed Registered Nurse, School NUCC Code: `163WS0200X` (Registered Nurse, School)
Certifying / Licensing Body	State Medical / Healthcare Licensing Board & National Specialty Board
Practice Location Address	800 NIBLICK RD, PASO ROBLES, CA, 93446-4858
Practice Telephone / Fax	Tel: (805) 286-8750 \| Fax: (805) 237-3428
Administrative Mailing Address	800 NIBLICK RD, PASO ROBLES, CA, 93446-4858
Enumeration & Last Sync	Enumerated: 2018-07-16 \| CMS Record Updated: 2023-06-07

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

800 NIBLICK RD, PASO ROBLES, CA, 93446-4858

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Plain-English Taxonomy & CMS Crosswalk (163WS0200X)

What Does Taxonomy Code 163WS0200X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 163WS0200X translates to:
"Licensed & Credentialed Registered Nurse, School"

CMS-1500 Medicare Specialty Crosswalk: Standard HIPAA X12N 837P / CMS-1500
Certifying / Accrediting Authority: State Medical / Healthcare Licensing Board & National Specialty Board
Clinical Scope: Consult a verified Registered Nurse, School for specialized diagnostic evaluation, treatment planning, and continuity of care.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (LEAH ASHLEY AIELLO, Registered Nurse)

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
`163WS0200X` — Registered Nurse, School Plain English: Licensed & Credentialed Registered Nurse, School	State: CA \| License: `601314` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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LEAH ASHLEY AIELLO, Registered Nurse (NPI #1780160499)