Doctor profile · Federal record
Dr. Warren Wiechmann, MD
Emergency Medicine Physician · Fresno, CA
- NPI 1376729780
- 18 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2823 Fresno St
Fresno, CA 937211324
(559) 499-6439
fax (559) 499-6441 - Mailing address
-
155 N Fresno St
Fresno, CA 937012302
Credentials & registration
- NPI registered
- January 2008 — 18 yrs on file
- Profile last updated
- December 3, 2011
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A104250
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376729780. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
220
Distinct HCPCS
7
Medicare allowed
$28,625
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 59 | 59 | $184 | |
99284 |
Emergency department visit with moderate level of medical decision making | 53 | 52 | $127 | |
99291 |
Critical care, first 30-74 minutes | 39 | 39 | $226 | |
93042 |
Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 25 | 22 | $7 | |
99283 |
Emergency department visit with low level of medical decision making | 17 | 17 | $75 | |
93308 |
Ultrasound of heart, follow-up | 14 | 14 | $27 | |
76705 |
Limited ultrasound scan of abdomen | 13 | 13 | $30 |
In context: peer comparison
Among 71 peers in this city , average services per provider: 82. This provider delivers 2.7× the peer median.Open Payments
Industry payments received
All-time total
$144
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inari Medical, Inc. | 1 | $144.03 |
By nature of payment
Frequently asked questions
What is Dr. Warren Wiechmann's medical specialty?
Dr. Warren Wiechmann practices Emergency Medicine Physician in Fresno, CA.
Where does Dr. Warren Wiechmann practice?
Dr. Warren Wiechmann practices at 2823 Fresno St, Fresno, CA 937211324. Office phone: 5594996439.
What is Dr. Warren Wiechmann's NPI?
Dr. Warren Wiechmann's National Provider Identifier (NPI) is 1376729780, issued by NPPES.
What procedures does Dr. Warren Wiechmann commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.