Joseph Chak Ka Kwok, D.O.
Physical Medicine & Rehabilitation Physician · Pittsburgh, PA
Joseph Chak Ka Kwok, D.O. is a physical medicine & rehabilitation physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1003019936, issued on Jun 7, 2007. Check the license (Pennsylvania OT011383, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Joseph Chak Ka Kwok
- Credential
- D.O.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- OT011383 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3471 5TH Ave, Pittsburgh, PA 15213
- Phone
- (412) 648-6138
- Enumerated
- Jun 7, 2007
- Record last updated
- Dec 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (412) 692-4354
- Medicare enrollment
- Enrolled (PECOS I20091006000512); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 875 in Pennsylvania → Look up another NPI →
Also registered at 3471 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samih Al Hayek, MDUrology Physician1518247428
- Sharvani Alajpur, MDStudent in an Organized Health Care Education/Training Program1740960913
- Kelley Anderson, DOSports Medicine (Family Medicine) Physician1528212271
- Margaret Andrzejewski, PA-CPhysician Assistant1578840468
- Mark BackerisAnesthesiology Physician1649407503
- Anto Bagic, MDEpilepsy Physician1851363170
Verify Joseph Chak Ka Kwok in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OT011383Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
824 Medicare Part D claims for 201 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 443 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen122 claims
- Duloxetine Hcl77 claims
- Oxycodone Hcl75 claims
- Gabapentin60 claims
- Oxycodone-Acetaminophen59 claims
- Methadone Hcl51 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Permanente Medical Group IncRedwood City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Chak Ka Kwok among 875 physical medicine & rehabilitation physician records in Pennsylvania
Joseph Chak Ka Kwok, D.O. is one of 875 physical medicine & rehabilitation physician records with a practice address in Pennsylvania. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 38% of them.
- NPI issued2007 · 38% of these records are older, 52% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2005 · median 2005 among the 451 with a school on file
- Record last updated2021 · 60% 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 Pennsylvania 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 Pennsylvania
There are 875 physical medicine & rehabilitation physician records in Pennsylvania.
All 875 in Pennsylvania → Every provider in Pittsburgh → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Justin BertholdPittsburgh, PA 152131558681585
- Timothy Burg, D.O.Pittsburgh, PA 152131891028304
- Jason EdingerPittsburgh, PA 152131952519613
- Gary GalangPittsburgh, PA 152131912949090
- Eric HelmPittsburgh, PA 152131205090818
- Max HurwitzPittsburgh, PA 152131184003527
- Molly KrausePittsburgh, PA 152131689053506
- Kentaro OnishiPittsburgh, PA 152131952698672
Common questions
What is Joseph Chak Ka Kwok, D.O.'s NPI number?
Joseph Chak Ka Kwok, D.O.'s National Provider Identifier (NPI) is 1003019936, issued on Jun 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Chak Ka Kwok, D.O. located?
The NPPES record lists a practice address at 3471 5TH Ave, Pittsburgh, PA, 15213. Phone: (412) 648-6138. Providers update this record themselves, so call before visiting.
How can I verify Joseph Chak Ka Kwok, D.O.'s license?
NPPES lists Pennsylvania license number OT011383, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joseph Chak Ka Kwok, D.O. prescribe under Medicare Part D?
In 2024, Joseph Chak Ka Kwok, D.O. had 824 Medicare Part D claims for 201 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.