Individual provider

Megan Chamoun, OTR/L

Hand Occupational Therapist Occupational Therapist Ergonomics Occupational Therapist Medicare enrolled

Megan Chamoun, OTR/L is a Hand Occupational Therapist in El Segundo, CA, registered under NPI 1003356338. This provider registers 5 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

Here is what surrounds this office in El Segundo, based on OpenStreetMap data collected Sep 20, 2026. Parking is available about 0.43 mi away. There is EV charging 568 ft from the office (ChargePoint) — useful if you are driving in from out of town. The nearest transit stop is 0.46 mi away, served by Imperial Highway / Hughes Way. If you arrive early, there is a coffee shop 0.48 mi away.

615 N NASH ST SUITE 306, El Segundo, CA 90245 Open in Google Maps →

Getting here and what is nearby

Parking 389 ft ~2 min
Hotel Hyatt Place LAX El Segundo 495 ft ~2 min

750 North Nash Street, El Segundo 90245

+1 310-322-2880

Website

Directions in Google Maps →

Parking 530 ft ~3 min
EV charging ChargePoint 567 ft ~3 min
EV charging ChargePoint 568 ft ~3 min
Hotel AC Hotel by Marriott Los Angeles South Bay 682 ft ~3 min

2130 East Maple Avenue, El Segundo 90245

Website

Directions in Google Maps →

Hotel Hilton Garden Inn LAX/El Segundo 844 ft ~4 min

2100 East Mariposa Avenue, El Segundo 90245

Website

Directions in Google Maps →

Restaurant Bowlology 0.24 mi ~5 min

731 North Douglas Street

Mo-Su 10:00-18:00

Directions in Google Maps →

Restaurant Eat Fantastic 0.24 mi ~5 min

Mo-Fr 07:00-19:00; Sa 07:00-16:00; Su off

Directions in Google Maps →

Restaurant Mochinut 0.24 mi ~5 min

747 North Douglas Street

Mo-Fr 07:30-19:00; Sa 08:30-17:00; Su off

Website

Directions in Google Maps →

Coffee Starbucks 0.29 mi ~6 min

2263 East Maple Avenue, El Segundo 90245

Mo-Fr 04:00-19:00; Sa 05:30-16:00; Su off

+1 310-648-7671

Website

Directions in Google Maps →

Transit Imperial Highway / Nash Street 0.38 mi ~8 min
Transit Imperial Highway / Nash Street 0.40 mi ~9 min
Parking 0.43 mi ~9 min

2200 East Grand Avenue, El Segundo 90245

Directions in Google Maps →

Convenience 76 0.45 mi ~10 min
Transit Imperial Highway / Hughes Way 0.46 mi ~10 min
Gas station 76 0.46 mi ~10 min
Coffee Starbucks 0.47 mi ~10 min

530 North Sepulveda Boulevard, El Segundo 90245

+1 310-647-1697

Website

Directions in Google Maps →

Coffee Starbucks 0.48 mi ~10 min

500 North Sepulveda, El Segundo 90245

+1 310-615-0537

Website

Directions in Google Maps →

Grocery Ralphs 0.48 mi ~10 min

500 North Pacific Coast Highway, El Segundo 90245

Mo-Su 05:00-02:00

+1 310-615-3025

Website

Directions in Google Maps →

Convenience Circle K 0.50 mi ~11 min

765 N Sepulveda Boulevard, El Segundo 90245

24/7

Website

Directions in Google Maps →

Gas station Airport Union Gas 0.50 mi ~10 min

North Pacific Coast Highway, El Segundo 90245

Directions in Google Maps →

OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 20, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence

NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Occupational Therapist In Private Practice
PAC ID
2466737846
Enrollment ID
I20170327002268

Medicare enrolment is recorded as approved under the provider type Practitioner - Occupational Therapist In Private Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Hand covers

Definition to come... NUCC Health Care Provider Taxonomy, code 225XH1200X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers ›Occupational Therapist ›Hand

All registered taxonomy codes

This provider registers 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
225XH1200X Hand Occupational Therapist Hand — — primary
225X00000X Occupational Therapist — —
225XE1200X Ergonomics Occupational Therapist Ergonomics — —
225XN1300X Neurorehabilitation Occupational Therapist Neurorehabilitation — —
225XP0019X Physical Rehabilitation Occupational Therapist Physical Rehabilitation — —

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1003356338 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 6, 2017
Last updatedMar 6, 2017
StatusActive
Sole proprietorNo
GenderFemale
CredentialOTR/L
Practice address 615 N NASH ST
SUITE 306
El Segundo, CA 90245
(310) 535-0008
Fax (310) 535-0009
Other identifiers 1811095318 · Other (CA)
This record was last updated on Mar 6, 2017, roughly 9 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1003356338 passes the NPI check digit test The final digit 8 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 0 3 3 5 6 3 3
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 6 5 3 3 6

Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1003356338?
NPI 1003356338 is the National Provider Identifier assigned to Megan Chamoun, OTR/L in El Segundo, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Hand cover?
Definition to come...
How do I contact Megan Chamoun, OTR/L?
The phone number on file with NPPES is (310) 535-0008, last updated Mar 6, 2017. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Megan Chamoun, OTR/L accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Where do I park when visiting Megan Chamoun, OTR/L?
Parking is about 0.43 mi from the office. The closest transit stop is 0.46 mi away, on Imperial Highway / Hughes Way. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003356338 a valid number?
Yes. 1003356338 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.