Frederick W. Chang, D.O.
Family Medicine Physician · Scranton, PA
Frederick W. Chang, D.O. is a family medicine physician with a practice address in Scranton, Pennsylvania, and NPI 1629418538, issued on Jun 25, 2013. Check the license (Pennsylvania OT015456, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Frederick W. Chang
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OT015456 PA
Self-reported in NPPES; status is on the state search - Practice location
- 501 Madison Ave, Scranton, PA 18510
- Phone
- (570) 343-2383
- Enumerated
- Jun 25, 2013
- Record last updated
- Jun 25, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220829000311); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 501 Madison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sujana Bhattacharyya, MPH, DOStudent in an Organized Health Care Education/Training Program1942732003
- Michael Brenner, DOStudent in an Organized Health Care Education/Training Program1124472808
- Katherine ChenEmergency Medicine Physician1407388879
- Michael Cortes, M.D.Internal Medicine Physician1154731610
- Jing Deng, M.D.Internal Medicine Physician1619356706
Verify Frederick W. Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OT015456Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 82.4 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).
One hospital affiliation
- Yuma Regional Medical CenterYuma, AZ · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Frederick W. Chang among 7,483 family medicine physician records in Pennsylvania
Frederick W. Chang, D.O. is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 66% of them.
- NPI issued2013 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2009 · median 2005 among the 4,529 with a school on file
- Record last updated2013 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 family medicine physician records list a practice address in Scranton
They are 56 of the 2,695 NPPES records with a practice address in Scranton, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Scranton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Awad, M.D.Scranton, PA 185101871918631
- Peter Cognetti, MDScranton, PA 185101477532208
- Patrick Conaboy, MDScranton, PA 185101942289772
- Barry Eisenberg, DOScranton, PA 185101033164157
- Anil Jahoor, D.O.Scranton, PA 185101497194427
- Carena Kelly, PA-CScranton, PA 185101770778185
- Anthony Lafalce, D.O.Scranton, PA 185101033389416
- Alexandre Le, D.O.Scranton, PA 185101982018990
Common questions
What is Frederick W. Chang, D.O.'s NPI number?
Frederick W. Chang, D.O.'s National Provider Identifier (NPI) is 1629418538, issued on Jun 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Frederick W. Chang, D.O. located?
The NPPES record lists a practice address at 501 Madison Ave, Scranton, PA, 18510. Phone: (570) 343-2383. Providers update this record themselves, so call before visiting.
How can I verify Frederick W. Chang, D.O.'s license?
NPPES lists Pennsylvania license number OT015456, 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.
What is Frederick W. Chang, D.O.'s MIPS final score?
The 2023 MIPS final score is 82.4 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.