Duncan Hwan Chang, P.T.
Physical Therapist · Los Angeles, CA
Duncan Hwan Chang, P.T. is a physical therapist with a practice address in Los Angeles, California, and NPI 1972601185, issued on Sep 20, 2006. Check the license (California PT21950, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Duncan Hwan Chang
- Credential
- P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT21950 CA
Self-reported in NPPES; status is on the state search - Practice location
- 505 S Virgil Ave, Los Angeles, CA 90020
- Phone
- (323) 732-3232
- Enumerated
- Sep 20, 2006
- Record last updated
- Mar 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (323) 843-9594
- Medicare enrollment
- Enrolled (PECOS I20040616000812); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 505 S Virgil Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Yoonjung Lee, DDSPeriodontics1972050847
Verify Duncan Hwan Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PT21950Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Duncan Hwan Chang among 22,531 physical therapist records in California
Duncan Hwan Chang, P.T. is one of 22,531 physical therapist records with a practice address in California. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 84% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated1996 · median 2017 among the 7,751 with a school on file
- Record last updated2020 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,208 physical therapist records list a practice address in Los Angeles
They are 1,208 of the 69,537 NPPES records with a practice address in Los Angeles, and 22,531 physical therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 22,531 in California → Every provider in Los Angeles → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Kevin AndersonLos Angeles, CA 900201437308210
- Maricris Bulaclac, PTLos Angeles, CA 900201316914443
- Ha Youn ChoLos Angeles, CA 900201154037448
- Eddie Choi, P.T.Los Angeles, CA 900201245390020
- Tony Dang, DPTLos Angeles, CA 900201528727963
- Grace ElazeguiLos Angeles, CA 900201427659135
- Alisa Kokanoutranon, DPTLos Angeles, CA 900201366057937
- Soo Kwon, RPTLos Angeles, CA 900201952352403
Common questions
What is Duncan Hwan Chang, P.T.'s NPI number?
Duncan Hwan Chang, P.T.'s National Provider Identifier (NPI) is 1972601185, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Duncan Hwan Chang, P.T. located?
The NPPES record lists a practice address at 505 S Virgil Ave, Los Angeles, CA, 90020. Phone: (323) 732-3232. Providers update this record themselves, so call before visiting.
How can I verify Duncan Hwan Chang, P.T.'s license?
NPPES lists California license number PT21950, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.