Doctor profile · Federal record
Dr. Laura Johnston, MD
Hematology (Internal Medicine) Physician (CMS: Hematopoietic Cell Transplantation and Cellular Therapy) · Stanford, CA
- NPI 1649327016
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 37 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- April 25, 2024
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207RH0000X — NUCC code
- State license (1)
- California #G70540
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649327016. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
296
Distinct HCPCS
2
Medicare allowed
$45,044
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 154 | 51 | $166 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 142 | 18 | $137 |
In context: peer comparison
Among 12 peers in Stanford Hematology (Internal Medicine) Physician, average services per provider: 87. This provider delivers 3.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
113
Patients
22
Total drug cost
$569,031
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acyclovir | Generic | 38 | 11 | $1,441 |
| Jakafi (Ruxolitinib Phosphate) | Brand | 25 | 0 | $514,542 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 24 | 11 | $247 |
| Posaconazole | Generic | 15 | 0 | $52,434 |
| Gabapentin | Generic | 11 | 0 | $367 |
Hospital affiliations
Frequently asked questions
What is Dr. Laura Johnston's medical specialty?
Dr. Laura Johnston practices Hematology (Internal Medicine) Physician in Stanford, CA.
Where does Dr. Laura Johnston practice?
Dr. Laura Johnston practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Laura Johnston's NPI?
Dr. Laura Johnston's National Provider Identifier (NPI) is 1649327016, issued by NPPES.
Does Dr. Laura Johnston accept Medicare assignment?
Yes. Dr. Laura Johnston accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Laura Johnston commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.