Judy Chang
Specialist · Pittsburgh, PA
Judy Chang is a specialist with a practice address in Pittsburgh, Pennsylvania, and NPI 1124090089, issued on Feb 6, 2006. Check the license (Pennsylvania MD072892L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Judy Chang
- Primary taxonomy
- Specialist 174400000X
- License number
- MD072892L PA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Halket St, Pittsburgh, PA 15213
- Phone
- (412) 641-4200
- Enumerated
- Feb 6, 2006
- Record last updated
- Mar 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20081203000503); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest specialist records → All 2,031 in Pennsylvania → Look up another NPI →
Also registered at 300 Halket St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mutaz Abdelgalil, PHDStudent in an Organized Health Care Education/Training Program1144012626
- Dina AbdelsamadObstetrics & Gynecology Physician1265264717
- Steven Abo, MDSpecialist1669444766
- Sharon Achilles, MD, PHDObstetrics & Gynecology Physician1649473257
- Shaista AliPharmacist1447849245
- Chelsea AndersonNurse Practitioner1003375676
Verify Judy Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MD072892LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average specialist in 2024
44 Medicare Part D claims for 11 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Pittsburgh PhysiciansPittsburgh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Judy Chang among 2,031 specialist records in Pennsylvania
Judy Chang is one of 2,031 specialist records with a practice address in Pennsylvania. 40% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 34% newer
- In a Medicare fileYes · 40% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated1995 · median 1989 among the 547 with a school on file
- Record last updated2021 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
767 specialist records list a practice address in Pittsburgh
They are 767 of the 28,866 NPPES records with a practice address in Pittsburgh, and 2,031 specialist records in Pennsylvania.
All 2,031 in Pennsylvania → Every provider in Pittsburgh → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Raed Abdullah, MDPittsburgh, PA 152131962474353
- Howard Aizenstein, MDPittsburgh, PA 152131447222898
- Ali Al-Khafaji, MDPittsburgh, PA 152131992776348
- Louis AlarconPittsburgh, PA 152131306817705
- Cuneyt Alper, MDPittsburgh, PA 152131427029826
- Gulay AlperPittsburgh, PA 152131972575132
- Nikhil AmesurPittsburgh, PA 152131760453179
- Rajesh AnejaPittsburgh, PA 152131780656173
Common questions
What is Judy Chang's NPI number?
Judy Chang's National Provider Identifier (NPI) is 1124090089, issued on Feb 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Judy Chang located?
The NPPES record lists a practice address at 300 Halket St, Pittsburgh, PA, 15213. Phone: (412) 641-4200. Providers update this record themselves, so call before visiting.
How can I verify Judy Chang's license?
NPPES lists Pennsylvania license number MD072892L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Judy Chang prescribe under Medicare Part D?
In 2024, Judy Chang had 44 Medicare Part D claims for 11 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Judy Chang's MIPS final score?
The 2023 MIPS final score is 77.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.