Kevin Choong Ji Yuen, MBCHB, MD, FRCP(UK)
NPI 1528249661ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Phoenix, AZ
Internal Medicine, Endocrinology, Diabetes & Metabolism (MBCHB, MD, FRCP(UK)) with Sjhmc Physician Services, practicing in Phoenix, Arizona. Their prescriptions cost Medicare Part D more than their services did: $3,548,035 for 988 claims, against $105,383 paid for services in 2024. Neurocrine Biosciences, Inc. was the largest of 6 companies reporting payments in 2025, $64,796 in all, mostly consulting fees. Lists St Josephs Hospital and Medical Center as a hospital affiliation.
Overview
| NPI | 1528249661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MBCHB, MD, FRCP(UK) |
| Sole proprietor | No |
| NPI issued | Nov 16, 2007 |
| Last updated in NPPES | Jun 17, 2023 |
| Certified by provider | Jun 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 53583 | AZ |
| Internal Medicine, Endocrinology, Diabetes & Metabolism | 207RE0101X | MD60463488 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 110 |
|---|---|
| Services billed | 3,442 across 28 procedure codes |
| Paid by Medicare | $105,383 |
Part D prescriptions in 2024
| Prescriptions (claims) | 988 · 1,846 30-day fills |
|---|---|
| Patients | 129 |
| Total drug cost | $3,548,035 |
| Generic share | 44% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine, Neurology |
| Telehealth | Offers telehealth |
Medical group
- Sjhmc Physician ServicesGilbert, AZ · 646 clinicians
Hospital affiliation
- St Josephs Hospital and Medical CenterPhoenix, AZ
Industry payments (Open Payments)
- 2025$64,796 · 51 payments from 6 companies
- 2024$25,773 · 25 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $22,199 | 22 |
| Chiesi USA, Inc. | $14,935 | 12 |
| Novo Nordisk Inc | $12,952 | 10 |
| Ascendis Pharma Endocrinology Inc | $8,440 | 2 |
| Recordati_rare_diseases_inc. | $6,240 | 4 |
What the 2025 payments were for
- Consulting Fee$39,051 · 9 payments
- Honoraria$11,838 · 5 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$8,941 · 4 payments
- Travel and Lodging$3,933 · 15 payments
- Food and Beverage$916.00 · 16 payments
- Education$117.50 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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