Erin Johnson Cheng, M.D.
Family Medicine Physician · McKeesport, PA
Erin Johnson Cheng, M.D. is a family medicine physician with a practice address in McKeesport, Pennsylvania, and NPI 1518305507, issued on Jun 12, 2013. Check the license (Pennsylvania MT204937, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Erin Johnson Cheng
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MT204937 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2347 Fifth Ave, McKeesport, PA 15132
- Phone
- (412) 673-1021
- Enumerated
- Jun 12, 2013
- Record last updated
- Jun 12, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Erin Johnson Cheng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MT204937Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
19 Medicare Part D claims, against an average of 3,544 among the 117,163 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.
Erin Johnson Cheng among 7,483 family medicine physician records in Pennsylvania
Erin Johnson Cheng, M.D. 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 fileNo · 61% of these records are
- 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).
24 family medicine physician records list a practice address in McKeesport
They are 24 of the 1,096 NPPES records with a practice address in McKeesport, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in McKeesport → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joy Boone, M.D.McKeesport, PA 151321205835709
- Jeremy D'Souza, M.D.McKeesport, PA 151321346680402
- Timothy GaulMcKeesport, PA 151321225001886
- David Lasner, MDMcKeesport, PA 151321194954172
- Oliver Lee, M.D.McKeesport, PA 151321306192075
- Gordon Liu, M.D.McKeesport, PA 151321003179078
- Olusola Moore, MDMcKeesport, PA 151321497134514
- Esther Ngare, MDMcKeesport, PA 151321619132958
Common questions
What is Erin Johnson Cheng, M.D.'s NPI number?
Erin Johnson Cheng, M.D.'s National Provider Identifier (NPI) is 1518305507, issued on Jun 12, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Erin Johnson Cheng, M.D. located?
The NPPES record lists a practice address at 2347 Fifth Ave, McKeesport, PA, 15132. Phone: (412) 673-1021. Providers update this record themselves, so call before visiting.
How can I verify Erin Johnson Cheng, M.D.'s license?
NPPES lists Pennsylvania license number MT204937, 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 Erin Johnson Cheng, M.D. prescribe under Medicare Part D?
In 2024, Erin Johnson Cheng, M.D. had 19 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.