Doctor profile · Federal record
Dr. Dennis Weimer, MD
Psychiatry Physician (CMS: Psychiatry) · Psychiatry Physician · Psychiatry Physician · Fresno, CA
- NPI 1255467577
- Accepts Medicare
- 31 yrs in practice
- Licensed in 3 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4441 E Kings Canyon RD
Fresno, CA 937023604
(559) 600-5755
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- May 11, 2023
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (3)
- California #153464 · Arizona #25488 · Oregon #MD25776
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255467577. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
16
Distinct HCPCS
1
Medicare allowed
$1,948
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 12 | $122 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 165. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$27
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 1 | $26.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
334
Patients
29
Total drug cost
$163,765
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clozapine | Generic | 66 | 0 | $1,650 |
| Invega Sustenna (Paliperidone Palmitate) | Brand | 44 | 18 | $110,945 |
| Benztropine Mesylate | Generic | 29 | 11 | $377 |
| Divalproex Sodium Er (Divalproex Sodium) | Brand | 28 | 0 | $3,018 |
| Divalproex Sodium | Generic | 21 | 0 | $947 |
| Escitalopram Oxalate | Generic | 20 | 0 | $535 |
| Haloperidol Decanoate | Generic | 20 | 0 | $1,133 |
| Lamotrigine | Generic | 19 | 0 | $340 |
| Quetiapine Fumarate | Generic | 18 | 0 | $898 |
| Trazodone Hcl | Generic | 17 | 0 | $244 |
Frequently asked questions
What is Dr. Dennis Weimer's medical specialty?
Dr. Dennis Weimer practices Psychiatry Physician in Fresno, CA.
Where does Dr. Dennis Weimer practice?
Dr. Dennis Weimer practices at 4441 E Kings Canyon RD, Fresno, CA 937023604. Office phone: 5596005755.
What is Dr. Dennis Weimer's NPI?
Dr. Dennis Weimer's National Provider Identifier (NPI) is 1255467577, issued by NPPES.
Does Dr. Dennis Weimer accept Medicare assignment?
Yes. Dr. Dennis Weimer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dennis Weimer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.