Kelly Brorong Chen, NP
NPI 1942765391ActiveIndividual· Nurse Practitioner· Stanford, CA
Nurse Practitioner (NP) with Stanford Health Care, practicing in Stanford, California. Their prescriptions cost Medicare Part D more than their services did: $120,873 for 730 claims, against $53,256 paid for services in 2024. Otsuka Pharmaceutical Development & Commercialization, Inc. was the largest of 4 companies reporting payments in 2025, $7,278 in all, mostly consulting fees. Lists Stanford Health Care and 1 other hospital as hospital affiliations.
Overview
| NPI | 1942765391 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Feb 8, 2019 |
| Last updated in NPPES | Dec 30, 2025 |
| Certified by provider | Dec 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 95019974 | CA |
| Nurse Practitioner, Adult Health | 363LA2200X | 95019974 | CA |
| Nurse Practitioner | 363L00000X | 431450 | NY |
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 - Nurse Practitioner (CA); Practitioner - Nurse Practitioner (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 284 |
|---|---|
| Services billed | 758 across 10 procedure codes |
| Paid by Medicare | $53,256 |
Part D prescriptions in 2024
| Prescriptions (claims) | 730 · 1,612 30-day fills |
|---|---|
| Patients | 168 |
| Total drug cost | $120,873 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$7,278 · 31 payments from 4 companies
- 2024$9,731 · 12 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $5,888 | 13 |
| Medtronic, Inc. | $1,169 | 15 |
| Idorsia Pharmaceuticals US Inc | $121.99 | 2 |
| Nxstage Medical, Inc. | $99.59 | 1 |
What the 2025 payments were for
- Consulting Fee$3,700 · 2 payments
- Travel and Lodging$1,525 · 11 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,096 · 2 payments
- Food and Beverage$956.86 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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