Daniel Kwon, DO
NPI 1639736846ActiveIndividual· Family Medicine, Geriatric Medicine· Paramount, CA
Family Medicine, Geriatric Medicine (DO) with Excell Integrated Medical Group Inc, practicing in Paramount, California. Their prescriptions cost Medicare Part D more than their services did: $669,852 for 11,252 claims, against $445,658 paid for services in 2024. Ardelyx, Inc. was the largest of 14 companies reporting payments in 2025, $1,040 in all, mostly food and beverage. Lists Foothill Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1639736846 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 22, 2019 |
| Last updated in NPPES | Jan 19, 2024 |
| Certified by provider | Jan 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine, Geriatric Medicine Primary | 207QG0300X | 20A20106 | CA |
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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 498 |
|---|---|
| Services billed | 5,245 across 15 procedure codes |
| Paid by Medicare | $445,658 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,252 · 11,363 30-day fills |
|---|---|
| Patients | 394 |
| Total drug cost | $669,852 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Excell Integrated Medical Group IncParamount, CA · 16 clinicians
Hospital affiliation
- Foothill Regional Medical CenterTustin, CA
Other facilities
- Ace Home Health, Inc.Home health agency · Los Angeles, CA
- Buena Park Nursing CenterNursing home · Buena Park, CA
- La Palma Nursing CenterNursing home · Anaheim, CA
- Mesa Verde Post Acute Care CenterNursing home · Costa Mesa, CA
- The Grove Post AcuteNursing home · Garden Grove, CA
Industry payments (Open Payments)
- 2025$1,040 · 48 payments from 14 companies
- 2024$138.50 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $184.30 | 7 |
| Bayer Healthcare Pharmaceuticals Inc. | $165.65 | 10 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $152.74 | 7 |
| Astrazeneca Pharmaceuticals LP | $98.18 | 5 |
| Merck Sharp & Dohme LLC | $82.56 | 3 |
What the 2025 payments were for
- Food and Beverage$1,040 · 48 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine, Geriatric Medicine providers in Paramount
- 1376483560
All Family Medicine, Geriatric Medicine providers in California