Yi Feng Chen
Allergy & Immunology Physician · Bethlehem, PA
Yi Feng Chen is an allergy & immunology physician with a practice address in Bethlehem, Pennsylvania, and NPI 1447518535, issued on Apr 26, 2012. Check the license (Pennsylvania MD483111, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Yi Feng Chen
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- MD483111 PA
25MA11298200 NJ
281143 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3101 Emrick Blvd Ste 211, Bethlehem, PA 18020
- Phone
- (610) 954-9260
- Enumerated
- Apr 26, 2012
- Record last updated
- Mar 26, 2024
- Fax
- (610) 954-9265
- Medicare enrollment
- Enrolled (PECOS I20231211000014); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 183 in Pennsylvania → Look up another NPI →
Also registered at 3101 Emrick Blvd Ste 211
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Schaller, MSN, FNP, CRNPFamily Nurse Practitioner1518208172
Verify Yi Feng Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD483111Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
632 Medicare Part D claims for 189 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D.
Most prescribed
- Montelukast Sodium107 claims
- Albuterol Sulfate Hfa66 claims
- Prednisone36 claims
- Fluticasone Propionate33 claims
- Levocetirizine Dihydrochloride28 claims
- Mometasone Furoate23 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 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).
Industry payments in 2024: $2,679.25
114 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Yi Feng Chen among 183 allergy & immunology physician records in Pennsylvania
Yi Feng Chen is one of 183 allergy & immunology physician records with a practice address in Pennsylvania. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 77% of them.
- NPI issued2012 · 77% of these records are older, 17% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2012 · median 2000 among the 109 with a school on file
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Pennsylvania
There are 183 allergy & immunology physician records in Pennsylvania.
All 183 in Pennsylvania → Every provider in Bethlehem → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Eric Schenkel, MDBethlehem, PA 180201306958939
- Amar Sharma, M.D.Bethlehem, PA 180181194725440
- Joseph Diconcetto, MDBethlehem, PA 180171679552418
- Thekkemadom Ramakrishnan, MDEaston, PA 180451144293473
- Margaret Libonati, M.DNew Tripoli, PA 180661124364294
- Miae Oh, M.D.Allentown, PA 181041740455013
- Paul Sutton, M.D.Lewisburg, PA 178371689681264
- Michael Facktor, M.D.Danville, PA 178221467436592
Common questions
What is Yi Feng Chen's NPI number?
Yi Feng Chen's National Provider Identifier (NPI) is 1447518535, issued on Apr 26, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Yi Feng Chen located?
The NPPES record lists a practice address at 3101 Emrick Blvd Ste 211, Bethlehem, PA, 18020. Phone: (610) 954-9260. Providers update this record themselves, so call before visiting.
How can I verify Yi Feng Chen's license?
NPPES lists Pennsylvania license number MD483111, 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 Yi Feng Chen prescribe under Medicare Part D?
In 2024, Yi Feng Chen had 632 Medicare Part D claims for 189 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Yi Feng Chen's MIPS final score?
The 2023 MIPS final score is 79.3 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.