Individual provider

Keene Liang

Occupational Therapist

Keene Liang is an Occupational Therapist in Pasadena, CA, registered under NPI 1003584731.

Getting there

Here is what surrounds this office in Pasadena, based on OpenStreetMap data collected Oct 8, 2026. Parking is available about 0.44 mi away at Sierra Madre Blvd Park And Ride. The nearest transit stop is 798 ft away, served by Metro 181;Foothill Transit 187. A pharmacy sits 0.21 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.30 mi away.

2555 E COLORADO BLVD STE 100, Pasadena, CA 91107 Open in Google Maps →

Getting here and what is nearby

Transit Metro 181 204 ft ~1 min
Parking 220 ft ~1 min
Transit Metro 181 378 ft ~2 min
Parking 752 ft ~3 min
Transit Metro 181;Foothill Transit 187 798 ft ~4 min
Restaurant Kabuki Japanese Restaurant 857 ft ~4 min

2675 East Colorado Boulevard, Pasadena 91107

Mo-Th 11:00-22:00; Fr-Sa 11:00-23:00; Su 11:00-21:30

+1 626-351-8963

Website

Directions in Google Maps →

Restaurant Lupita's 937 ft ~4 min

2383 East Colorado Boulevard, Pasadena 91107

Mo off; Tu-Su 11:00-20:00

+1-626-795-3499

Website

Directions in Google Maps →

Convenience 7-Eleven 0.20 mi ~4 min

2717 East Colorado Boulevard, Pasadena 91107-4369

+1 626-793-0102

Website

Directions in Google Maps →

Gas station Shell 0.20 mi ~5 min
Pharmacy Walgreens 0.21 mi ~5 min

2376 East Colorado Boulevard, Pasadena 91107

07:00-22:00

+1 626-768-4040

Website

Directions in Google Maps →

Restaurant Plate 38 0.21 mi ~5 min

2361 East Colorado Boulevard, Pasadena 91107

Mo,Su 09:00-21:00; Tu off; We-Th 09:00-22:00; Fr-Sa 09:00-22:30

+1-626-793-7100

Website

Directions in Google Maps →

Coffee Starbucks 0.25 mi ~6 min

2355 East Colorado Boulevard, Pasadena 91107

+1 626-744-2615

Website

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Grocery Vons 0.27 mi ~6 min

2355 East Colorado Boulevard, Pasadena 91107

06:00-23:00

+1 626-744-2615

Website

Directions in Google Maps →

Coffee B.C's Donuts 0.28 mi ~6 min

2525 East Foothill Boulevard, Pasadena 91107

Th-Su 05:00-15:00; Mo-We 05:00-14:00

+1-626-795-0012

Website

Directions in Google Maps →

Gas station Chevron 0.29 mi ~6 min
Coffee Rosebud Coffee 0.30 mi ~7 min

2302 East Colorado Boulevard, Pasadena 91107

07:00-15:30

+1 626-817-3461

Website

Directions in Google Maps →

Hotel Rodeway Inn & Suites Pasadena 0.36 mi ~8 min

2860 East Colorado Boulevard, Pasadena 91107

+1 626-792-3700

Website

Directions in Google Maps →

Hotel Super 8 0.38 mi ~8 min

2863 East Colorado Boulevard, Pasadena 91107

+1 626-449-3020

Website

Directions in Google Maps →

Parking Sierra Madre Blvd Park And Ride 0.44 mi ~9 min

I-210 / SIERRA MADRE BLVD IC - BTWN SIERRA MADRE, SAN GABRIEL & LA TIERRA, Pasadena 91107

Directions in Google Maps →

Hotel Ramada Pasadena 0.47 mi ~10 min

2156 East Colorado Boulevard, Pasadena 91107

+1 626-788-0325

Website

Directions in Google Maps →

OpenStreetMap via Overpass · ODbL 800 m radius Updated Oct 8, 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
LicenceStateSpecialty
20720 CA Occupational Therapist primary

This provider holds licence 20720 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Occupational Therapist covers

An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life. NUCC Health Care Provider Taxonomy, code 225X00000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers ›Occupational Therapist

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.

NPI1003584731 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateAug 30, 2021
Last updatedAug 30, 2021
StatusActive
Sole proprietorNo
GenderFemale
Practice address 2555 E COLORADO BLVD STE 100
Pasadena, CA 91107
(626) 564-2700
Mailing address 9119 GUESS ST
Rosemead, CA 91770
The last update on file is Aug 30, 2021. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1003584731 passes the NPI check digit test The final digit 1 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 5 8 4 7 3
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 1 8 8 7 6

Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1

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 1003584731?
NPI 1003584731 is the National Provider Identifier assigned to Keene Liang in Pasadena, 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 Occupational Therapist cover?
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international…
How do I contact Keene Liang?
The phone number on file with NPPES is (626) 564-2700, last updated Aug 30, 2021. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Where do I park when visiting Keene Liang?
Parking is about 0.44 mi from the office (Sierra Madre Blvd Park And Ride). The closest transit stop is 798 ft away, on Metro 181;Foothill Transit 187. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003584731 a valid number?
Yes. 1003584731 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.