Doctor profile · Federal record
Dr. John Weinstein
Psychiatry Physician (CMS: Psychiatry) · Garden Grove, CA
- NPI 1255402608
- Accepts Medicare
- MIPS 0.0 / 100 · 2023
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12373 Lewis St, Suite 103
Garden Grove, CA 928404676
(714) 867-6031
fax (714) 867-6033 - Mailing address
-
409 N Pacific Coast Hwy, Suite 441
Redondo Beach, CA 902772870
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- December 13, 2016
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #A64936
- Medicaid
- CA #00A649360
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255402608. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,980
Distinct HCPCS
4
Medicare allowed
$299,082
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 3,269 | 382 | $70 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 554 | 62 | $103 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 144 | 37 | $79 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 13 | 13 | $208 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 515. This provider delivers 7.7× the peer median.Open Payments
Industry payments received
All-time total
$14
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Otsuka America Pharmaceutical, Inc. | 1 | $14.35 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
11,726
Patients
978
Total drug cost
$448,048
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Risperidone | Generic | 2,204 | 154 | $28,362 |
| Olanzapine | Generic | 1,195 | 89 | $42,847 |
| Quetiapine Fumarate | Generic | 1,119 | 85 | $33,604 |
| Benztropine Mesylate | Generic | 952 | 83 | $12,356 |
| Sertraline Hcl | Generic | 902 | 77 | $7,608 |
| Divalproex Sodium Er (Divalproex Sodium) | Brand | 763 | 59 | $72,166 |
| Clonazepam | Generic | 760 | 65 | $5,462 |
| Aripiprazole | Generic | 719 | 61 | $168,603 |
| Fluoxetine Hcl | Generic | 688 | 58 | $9,988 |
| Trazodone Hcl | Generic | 669 | 62 | $6,735 |
Frequently asked questions
What is Dr. John Weinstein's medical specialty?
Dr. John Weinstein practices Psychiatry Physician in Garden Grove, CA.
Where does Dr. John Weinstein practice?
Dr. John Weinstein practices at 12373 Lewis St, Garden Grove, CA 928404676. Office phone: 7148676031.
What is Dr. John Weinstein's NPI?
Dr. John Weinstein's National Provider Identifier (NPI) is 1255402608, issued by NPPES.
Does Dr. John Weinstein accept Medicare assignment?
Yes. Dr. John Weinstein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Weinstein commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308). Source: CMS Medicare Physician & Other Practitioners file.