NPPES file of Aug 9, 2026

Sai Kai James Chang

Physical Medicine & Rehabilitation Physician · South Pasadena, CA

Sai Kai James Chang is a physical medicine & rehabilitation physician with a practice address in South Pasadena, California, and NPI 1669251880, issued on Sep 26, 2023. Check the license (California 25960, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669251880
Name
Sai Kai James Chang
Primary taxonomy
Physical Medicine & Rehabilitation Physician 208100000X
License number
25960 CA
Self-reported in NPPES; status is on the state search
Practice location
1904 Mill Road, South Pasadena, CA 91030
Phone
(714) 831-0828
Enumerated
Sep 26, 2023
Record last updated
Sep 26, 2023
Medicare enrollment
Enrolled (PECOS I20040226001075); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest physical medicine & rehabilitation physician records → All 1,549 in California → Look up another NPI →

Verify Sai Kai James Chang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 25960    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Bsp Physical Therapy IncBurbank, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sai Kai James Chang among 1,549 physical medicine & rehabilitation physician records in California

Sai Kai James Chang is one of 1,549 physical medicine & rehabilitation physician records with a practice address in California. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 90% of them.

  • NPI issued2023 · 90% of these records are older, 6% newer
  • In a Medicare fileYes · 59% of these records are
  • In the CMS Doctors and Clinicians fileYes · 51% of these records are
  • Graduated2000 · median 2008 among the 786 with a school on file
  • Record last updated2023 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physical Medicine & Rehabilitation Physician providers in California

There are 1,549 physical medicine & rehabilitation physician records in California.

All 1,549 in California → Every provider in South Pasadena → Physical Medicine & Rehabilitation Physician nationwide →

The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes

  1. Agnes BanezMontrose, CA 910201679400501
  2. Eunice Lim, DPTMontrose, CA 910201093365272
  3. Raymond Gritton, MDArcadia, CA 910071003934043
  4. Liva Gritton, MDArcadia, CA 910071528184033
  5. Rupdev Khosa, M.D.Arcadia, CA 910071033210497
  6. Nicholas Kietzman-Greer, DPTArcadia, CA 910061962997999
  7. Wei Ching Lee, M.D.Arcadia, CA 910061588874689
  8. John Madanat, M.D.Arcadia, CA 910061851571020

Common questions

What is Sai Kai James Chang's NPI number?

Sai Kai James Chang's National Provider Identifier (NPI) is 1669251880, issued on Sep 26, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Sai Kai James Chang located?

The NPPES record lists a practice address at 1904 Mill Road, South Pasadena, CA, 91030. Phone: (714) 831-0828. Providers update this record themselves, so call before visiting.

How can I verify Sai Kai James Chang's license?

NPPES lists California license number 25960, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.