Doctor profile · Federal record
Dr. Gen Shinozaki, MD
Psychiatry Physician (CMS: Psychiatry) · Psychosomatic Medicine Physician · Psychiatry Physician · Stanford, CA
- NPI 1255474979
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 24 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000 - Additional location
-
200 Hawkins Dr
Iowa City, IA 522421009
(319) 384-4932
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- April 30, 2024
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (2)
- California #C171643 · Iowa #MD-41376
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255474979. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
98
Distinct HCPCS
1
Medicare allowed
$5,428
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 98 | 47 | $55 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 90. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$12
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sumitomo Pharma Co., Ltd. | 1 | $11.90 |
By nature of payment
Frequently asked questions
What is Dr. Gen Shinozaki's medical specialty?
Dr. Gen Shinozaki practices Psychiatry Physician in Stanford, CA.
Where does Dr. Gen Shinozaki practice?
Dr. Gen Shinozaki practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Gen Shinozaki's NPI?
Dr. Gen Shinozaki's National Provider Identifier (NPI) is 1255474979, issued by NPPES.
Does Dr. Gen Shinozaki accept Medicare assignment?
Yes. Dr. Gen Shinozaki accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gen Shinozaki commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.