Doctor profile · Federal record
Dr. James Langston, MD
Clinical Neurophysiology Physician (CMS: Neuropsychiatry) · Neurology Physician · Stanford, CA
- NPI 1659306371
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 59 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 9, 2023
- Year of graduation
- 1967 — 59 yrs since
- Specialty taxonomy
- 2084N0600X — NUCC code
- State license (1)
- California #G21759
- Medicaid
- CA #GR0054990
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659306371. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
198
Distinct HCPCS
2
Medicare allowed
$28,035
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 109 | 37 | $166 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 89 | 37 | $112 |
In context: peer comparison
Among 13 peers in Stanford Clinical Neurophysiology Physician, average services per provider: 99. This provider delivers 2.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
506
Patients
45
Total drug cost
$425,730
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 146 | 32 | $4,173 |
| Gocovri (Amantadine Hcl) | Brand | 59 | 0 | $176,923 |
| Rytary (Carbidopa/Levodopa) | Brand | 59 | 0 | $82,104 |
| Rasagiline Mesylate | Generic | 48 | 13 | $16,300 |
| Rivastigmine | Generic | 35 | 0 | $7,780 |
| Carbidopa-Levodopa ER (Carbidopa/Levodopa) | Brand | 27 | 0 | $1,043 |
| Nuplazid (Pimavanserin Tartrate) | Brand | 26 | 0 | $128,471 |
| Escitalopram Oxalate | Generic | 25 | 0 | $599 |
| Fludrocortisone Acetate | Generic | 23 | 0 | $1,140 |
| Glycopyrrolate | Generic | 12 | 0 | $961 |
Hospital affiliations
Frequently asked questions
What is Dr. James Langston's medical specialty?
Dr. James Langston practices Clinical Neurophysiology Physician in Stanford, CA.
Where does Dr. James Langston practice?
Dr. James Langston practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. James Langston's NPI?
Dr. James Langston's National Provider Identifier (NPI) is 1659306371, issued by NPPES.
Does Dr. James Langston accept Medicare assignment?
Yes. Dr. James Langston accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Langston commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.