GLENN CHIANG
Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology NEWPORT BEACH, CA NPI 1285697227
Browse related groups: Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology CA Acerta Pharma LLC All categories
General Payments — all program years on this page
$1,385.67
- Category: General Payments
- Program years: PY2018–2024
- Record count: 54
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $434.28 across 16 records · disputed records: 0
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is calculated
- The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
- General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
- Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
- Methodology & Data — sourcing, labeling, and limitations.
By nature of payment
Latest program year (PY2024) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $402.01 | 15 |
| Education | $32.27 | 1 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Acerta Pharma LLC | $85.27 | 3 |
| Novo Nordisk AS | $49.24 | 2 |
| CALLIDITAS THERAPEUTICS US INC. | $40.23 | 1 |
| Amgen Inc. | $34.04 | 1 |
| Alexion Pharmaceuticals, Inc. | $33.75 | 1 |
| Averitas Pharma Inc. | $30.00 | 1 |
| Fresenius USA Marketing, Inc. | $28.53 | 1 |
| Relypsa, Inc. | $26.92 | 1 |
| Ardelyx, Inc. | $25.26 | 1 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $22.87 | 1 |
| Bayer HealthCare Pharmaceuticals Inc. | $21.42 | 1 |
| Otsuka America Pharmaceutical, Inc. | $19.93 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $16.82 | 1 |
By program year
Records — PY2024 (16)
Provenance & corrections
- Dataset: CMS Open Payments — General Payments
- Source: CMS Open Payments dataset (bulk file)
- Publisher of source data: Centers for Medicare & Medicaid Services
- Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
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Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.