Doctor profile · Federal record
Dr. Kim-Son Nguyen
Medical Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Stanford, CA
- NPI 1831357029
- Accepts Medicare
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000 - Additional location
-
301 Old San Francisco RD
Sunnyvale, CA 940866386
(408) 730-6100
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- April 15, 2024
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- California #A116347
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831357029. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
66,625
Distinct HCPCS
10
Medicare allowed
$1,954,989
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J9271 |
Injection, pembrolizumab, 1 mg | 18,200 | 25 | $54 | |
J3262 |
Injection, tocilizumab, 1 mg | 8,680 | 11 | $6 | |
J1453 |
Injection, fosaprepitant, 1 mg | 7,200 | 28 | $0 | |
J1459 |
Injection, immune globulin (privigen), intravenous, non-lyophilized (e.g., liquid), 500 mg | 6,890 | 21 | $47 | |
J9267 |
Injection, paclitaxel, 1 mg | 6,879 | 19 | $0 | |
J1602 |
Injection, golimumab, 1 mg, for intravenous use | 2,800 | 11 | $13 | |
J9305 |
Injection, pemetrexed, not otherwise specified, 10 mg | 2,655 | 11 | $9 | |
J0897 |
Injection, denosumab, 1 mg | 1,860 | 14 | $23 | |
Q5119 |
Injection, rituximab-pvvr, biosimilar, (ruxience), 10 mg | 1,860 | 17 | $29 | |
J1745 |
Injection, infliximab, excludes biosimilar, 10 mg | 1,780 | 17 | $33 |
In context: peer comparison
Among 27 peers in this city , average services per provider: 634. This provider delivers 105× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
496
Patients
120
Total drug cost
$1,832,797
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxyurea | Generic | 78 | 17 | $4,046 |
| Anastrozole | Generic | 53 | 18 | $2,220 |
| Dexamethasone | Generic | 47 | 19 | $821 |
| Prochlorperazine Maleate | Generic | 46 | 32 | $591 |
| Eliquis (Apixaban) | Brand | 41 | 12 | $34,960 |
| Ondansetron Hcl | Generic | 34 | 22 | $402 |
| Imbruvica (Ibrutinib) | Brand | 33 | 0 | $949,170 |
| Acyclovir | Generic | 31 | 0 | $720 |
| Prednisone | Generic | 25 | 0 | $275 |
| Tagrisso (Osimertinib Mesylate) | Brand | 22 | 0 | $368,863 |
Frequently asked questions
What is Dr. Kim-Son Nguyen's medical specialty?
Dr. Kim-Son Nguyen practices Medical Oncology Physician in Stanford, CA.
Where does Dr. Kim-Son Nguyen practice?
Dr. Kim-Son Nguyen practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Kim-Son Nguyen's NPI?
Dr. Kim-Son Nguyen's National Provider Identifier (NPI) is 1831357029, issued by NPPES.
Does Dr. Kim-Son Nguyen accept Medicare assignment?
Yes. Dr. Kim-Son Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kim-Son Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Injection, pembrolizumab, 1 mg (HCPCS J9271); Injection, tocilizumab, 1 mg (HCPCS J3262); Injection, fosaprepitant, 1 mg (HCPCS J1453). Source: CMS Medicare Physician & Other Practitioners file.