Coreen Ker Hsien Huo, DO
NPI 1932626553ActiveIndividual· Internal Medicine, Nephrology· Glendale, CA
Internal Medicine, Nephrology (DO) in Glendale, California, trained at University of North Texas Hsc, College of Osteopathic Med (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $455,940 for 1,222 claims, against $276,181 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 7 companies reporting payments in 2025, $389.16 in all, mostly food and beverage.
Overview
| NPI | 1932626553 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Aug 24, 2017 |
| Last updated in NPPES | Dec 8, 2021 |
| Certified by provider | May 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 20A16020 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 518 |
|---|---|
| Services billed | 2,551 across 22 procedure codes |
| Paid by Medicare | $276,181 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,222 · 2,301 30-day fills |
|---|---|
| Patients | 219 |
| Total drug cost | $455,940 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | University of North Texas Hsc, College of Osteopathic Med |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Kidney Disease Medical Group IncGlendale, CA · 8 clinicians
Hospital affiliations
- Glendale Adventist Medical CenterGlendale, CA
- Glendale Mem Hospital & Hlth CenterGlendale, CA
- Hollywood Presbyterian Medical CenterLos Angeles, CA
- Northridge Hospital Medical CenterNorthridge, CA
- Usc Verdugo Hills HospitalGlendale, CA
Other facilities
- Davita West Glendale DialysisDialysis facility · Glendale, CA
- Fmc-West GlendaleDialysis facility · Glendale, CA
- Hollywood Presbyterian Medical CenterInpatient rehabilitation facility · Los Angeles, CA
Industry payments (Open Payments)
- 2025$389.16 · 20 payments from 7 companies
- 2024$371.22 · 21 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $178.42 | 11 |
| Bayer Healthcare Pharmaceuticals Inc. | $63.75 | 3 |
| Vifor Pharma, Inc. | $57.55 | 2 |
| Aurinia Pharma U.S., Inc. | $29.14 | 1 |
| Amgen Inc. | $27.27 | 1 |
What the 2025 payments were for
- Food and Beverage$369.54 · 19 payments
- Education$19.62 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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