Doctor profile · Federal record
Dr. Simon Tan, PSYD. ABPP-Cn
Clinical Neuropsychologist (CMS: Clinical Psychologist) · Stanford, CA
- NPI 1902932536
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(408) 396-9381
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- November 7, 2023
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 103G00000X — NUCC code
- State license (1)
- California #PSY20181
- Medicaid
- CA #PSY201810
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902932536. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,608
Distinct HCPCS
5
Medicare allowed
$108,571
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
96139 |
Administration of psychological or neuropsychological test by technician, each additional 30 minutes | 817 | 155 | $49 | |
96133 |
Evaluation of neuropsychological test, each additional hour | 316 | 157 | $86 | |
96116 |
Exam of neurobehavioral status, first hour | 160 | 158 | $91 | |
96132 |
Evaluation of neuropsychological test, first hour | 158 | 157 | $119 | |
96138 |
Administration of psychological or neuropsychological test by technician, first 30 minutes | 157 | 155 | $48 |
In context: peer comparison
Among 4 peers in Stanford Clinical Neuropsychologist, average services per provider: 151. This provider delivers 11× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Simon Tan's medical specialty?
Dr. Simon Tan practices Clinical Neuropsychologist in Stanford, CA.
Where does Dr. Simon Tan practice?
Dr. Simon Tan practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 4083969381.
What is Dr. Simon Tan's NPI?
Dr. Simon Tan's National Provider Identifier (NPI) is 1902932536, issued by NPPES.
Does Dr. Simon Tan accept Medicare assignment?
Yes. Dr. Simon Tan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Simon Tan commonly perform?
Top Medicare-reported procedures in 2023: Administration of psychological or neuropsychological test by technician (HCPCS 96139); Evaluation of neuropsychological test, each additional hour (HCPCS 96133); Exam of neurobehavioral status, first hour (HCPCS 96116). Source: CMS Medicare Physician & Other Practitioners file.