NPPES file of Aug 9, 2026

James Ping-Hsun Leu, M.D.

Endocrinology, Diabetes & Metabolism Physician · Wyomissing, PA

James Ping-Hsun Leu, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Wyomissing, Pennsylvania, and NPI 1841453677, issued on Jul 2, 2008. Check the license (Pennsylvania MD471459, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841453677
Name
James Ping-Hsun Leu
Credential
M.D.
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License numbers
MD471459 PA
25MA08383200 NJ
Self-reported in NPPES; status is on the state search
Practice location
1991 State Hill RD, Wyomissing, PA 19610
Phone
(484) 628-4270
Enumerated
Jul 2, 2008
Record last updated
Nov 10, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(484) 628-4261
Medicare enrollment
Enrolled (PECOS I20201104000136); accepts Medicare assignment
Medical or professional school
Boston University School Of Medicine, 2003
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest endocrinology, diabetes & metabolism physician records → All 485 in Pennsylvania → Look up another NPI →

Also registered at 1991 State Hill RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sharifa AlhassanEndocrinology, Diabetes & Metabolism Physician1902240468
  2. Scott Benkovic, DOPhysical Medicine & Rehabilitation Physician1497216147
  3. Sarah Clair, R.D.Registered Dietitian1174653679
  4. Karen Franey, R.D.Registered Dietitian1881724383
  5. Ilan Gabriely, MDEndocrinology, Diabetes & Metabolism Physician1306927728
  6. Megan Gallagher, RDRegistered Dietitian1285141390

Verify James Ping-Hsun Leu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD471459    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

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32% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

1,783 Medicare Part D claims for 312 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.

  1. James Leu1,783
  2. Specialty average2,630

Most prescribed

  1. Levothyroxine Sodium340 claims
  2. Methimazole239 claims
  3. Synthroid133 claims
  4. Alendronate Sodium82 claims
  5. Hydrocortisone78 claims
  6. Ozempic68 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.

One hospital affiliation

  1. Reading HospitalWyomissing, PA · Acute Care Hospitals4 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.

James Ping-Hsun Leu among 485 endocrinology, diabetes & metabolism physician records in Pennsylvania

James Ping-Hsun Leu, M.D. is one of 485 endocrinology, diabetes & metabolism physician records with a practice address in Pennsylvania. 84% 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 55% of them.

  • NPI issued2008 · 55% of these records are older, 39% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2003 · median 2004 among the 334 with a school on file
  • Record last updated2020 · 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 207RE0101X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in Pennsylvania

There are 485 endocrinology, diabetes & metabolism physician records in Pennsylvania.

All 485 in Pennsylvania → Every provider in Wyomissing → Endocrinology, Diabetes & Metabolism Physician nationwide →

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Sharifa AlhassanWyomissing, PA 196101902240468
  2. Ravisha Bai, MDReading, PA 196101598162265
  3. David Deibert, M.D.Wyomissing, PA 196101528119955
  4. Ilan Gabriely, MDWyomissing, PA 196101306927728
  5. Chheki Sherpa, M.D.Wyomissing, PA 196101093070765
  6. Vinita Singh, M.D.Wyomissing, PA 196101790037836
  7. Sheldon Schlaff, M.D.West Reading, PA 196111073779393
  8. David Lawrence, M.D.Wernersville, PA 195651538195441

Common questions

What is James Ping-Hsun Leu, M.D.'s NPI number?

James Ping-Hsun Leu, M.D.'s National Provider Identifier (NPI) is 1841453677, issued on Jul 2, 2008. An NPI identifies a provider in billing; it is not a license.

Where is James Ping-Hsun Leu, M.D. located?

The NPPES record lists a practice address at 1991 State Hill RD, Wyomissing, PA, 19610. Phone: (484) 628-4270. Providers update this record themselves, so call before visiting.

How can I verify James Ping-Hsun Leu, M.D.'s license?

NPPES lists Pennsylvania license number MD471459, 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 James Ping-Hsun Leu, M.D. prescribe under Medicare Part D?

In 2024, James Ping-Hsun Leu, M.D. had 1,783 Medicare Part D claims for 312 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.