Stephen Cha, MD
Pediatric Nephrology Physician · Hershey, PA
Stephen Cha, MD is a pediatric nephrology physician with a practice address in Hershey, Pennsylvania, and NPI 1427223114, issued on Apr 24, 2008. Check the license (Pennsylvania MD487792, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Stephen Cha
- Credential
- MD
- Primary taxonomy
- Pediatric Nephrology Physician 2080P0210X
- License numbers
- MD487792 PA
35095741 OH
57013240 OH
Self-reported in NPPES; status is on the state search - Practice location
- 500 University Dr, Hershey, PA 17033
- Phone
- (800) 243-1455
- Enumerated
- Apr 24, 2008
- Record last updated
- Mar 4, 2025
- Medicare enrollment
- Enrolled (PECOS I20250311000286); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric nephrology physician records → All 60 in Pennsylvania → Look up another NPI →
Also registered at 500 University Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Aiza Abbas, MDStudent in an Organized Health Care Education/Training Program1164312500
- Fatemeh Abbasi, MDPulmonary Disease Physician1750878625
- Andrea Abbe, LDNRegistered Dietitian1366623795
- Mahdi Abdallah, MDStudent in an Organized Health Care Education/Training Program1497457360
- Ashraf Abdelhalim, MDAnesthesiology Physician1356931729
Verify Stephen Cha in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD487792Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average pediatric nephrology physician in 2024
12 Medicare Part D claims, against an average of 67 among the 387 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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
- The Milton S Hershey Medical Center Physicians GroupHershey, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Cha among 60 pediatric nephrology physician records in Pennsylvania
Stephen Cha, MD is one of 60 pediatric nephrology physician records with a practice address in Pennsylvania. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 50% of them.
- NPI issued2008 · 50% of these records are older, 42% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2007 · median 2004 among the 26 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0210X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Nephrology Physician providers in Pennsylvania
There are 60 pediatric nephrology physician records in Pennsylvania.
All 60 in Pennsylvania → Every provider in Hershey → Pediatric Nephrology Physician nationwide →
The 8 pediatric nephrology physician records with the nearest ZIP codes
- Michael Freeman, MDHershey, PA 170331598927360
- Sabeen Habib, M.D.Hershey, PA 170331548472756
- Deborah Kees-Folts, MDHershey, PA 170331396787446
- Steven Wassner, MDHershey, PA 170331447207907
- Keith Williams, PHDHershey, PA 170331770534885
- Mayra Oseguera, MDErie, PA 165071770061699
- Glenn Bock, M.D.Danville, PA 178221942275227
- David Kenagy, MDDanville, PA 178221316092554
Common questions
What is Stephen Cha, MD's NPI number?
Stephen Cha, MD's National Provider Identifier (NPI) is 1427223114, issued on Apr 24, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Cha, MD located?
The NPPES record lists a practice address at 500 University Dr, Hershey, PA, 17033. Phone: (800) 243-1455. Providers update this record themselves, so call before visiting.
How can I verify Stephen Cha, MD's license?
NPPES lists Pennsylvania license number MD487792, 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 Stephen Cha, MD prescribe under Medicare Part D?
In 2024, Stephen Cha, MD had 12 Medicare Part D claims; the average among pediatric nephrology physician prescribers was 67. 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.