JI WON AHN — NPI 1285417600 (Board-Certified Occupational Therapist (OTR/L — Functional & Daily Living Rehab) in LYNWOOD, CA)

CMS-1500 Box 24J / 33a • NPI

1285417600

Type 1 Individual Rendering/Ordering

HIPAA NUCC Taxonomy • CMS Code

225X00000X (CMS 67)

Board-Certified Occupational Therapist (OTR/L — Functional & Daily Living Rehab)

Box 32 Service Location & ZIP+4

3737 MARTIN LUTHER KING JR BLVD STE 604, LYNWOOD, CA, 90262-3518

✓ 9-Digit EDI 837 ZIP+4 (90262-3518)

Practice Phone & Referral Fax

(562) 333-3700

Direct NPPES Verification Line

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1285417600 (JI WON AHN) 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	`1285417600` (NPI-1 Individual Practitioner)
Provider / Legal Name	JI WON AHN
Plain-English Specialty	Board-Certified Occupational Therapist (OTR/L — Functional & Daily Living Rehab) NUCC Code: `225X00000X` (Occupational Therapist)
Certifying / Licensing Body	National Board for Certification in Occupational Therapy (NBCOT)
Practice Location Address	3737 MARTIN LUTHER KING JR BLVD STE 604, LYNWOOD, CA, 90262-3518
Practice Telephone / Fax	Tel: (562) 333-3700
Administrative Mailing Address	1000 S FREMONT AVE UNIT 27, ALHAMBRA, CA, 91803-8849
Enumeration & Last Sync	Enumerated: 2023-08-17 \| CMS Record Updated: 2023-08-17

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

3737 MARTIN LUTHER KING JR BLVD STE 604, LYNWOOD, CA, 90262-3518

🗺️ Open in Google Maps 🏥 More Providers in LYNWOOD

🔒 Are you JI WON AHN? Get your Verified NPI Clinic Badge or request personal phone/address redaction →

Plain-English Taxonomy & CMS Crosswalk (225X00000X)

What Does Taxonomy Code 225X00000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 225X00000X translates to:
"Board-Certified Occupational Therapist (OTR/L — Functional & Daily Living Rehab)"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 67 (Occupational Therapist in Private Practice)
Certifying / Accrediting Authority: National Board for Certification in Occupational Therapy (NBCOT)
Clinical Scope: Regaining hand function, fine motor skills, and independent daily living after stroke, hand injury, or pediatric developmental delay.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (JI WON AHN)

Typical CPT / Diagnostic Procedures:

Activities of Daily Living (ADL) & Neuromuscular Re-Education (CPT 97530–97535)
Upper Extremity Hand Therapy, Custom Splinting & Home Safety Ergonomics

Common Therapeutic Classes:

Non-Pharmacological Functional & Sensory-Motor Rehabilitation Protocols

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`225X00000X` — Occupational Therapist Plain English: Board-Certified Occupational Therapist (OTR/L — Functional & Daily Living Rehab)	State: CA \| License: `25223` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

Batch-verify up to 25 NPIs free against CMS NPPES + Medicare PECOS + HHS OIG Exclusions with 1-click CSV export.

Launch Bulk NPI Checker → JSON API Docs

JI WON AHN (NPI #1285417600)