Doctor profile · Federal record
Dr. Karl Weingarten, MD
Vascular & Interventional Radiology Physician (CMS: Interventional Radiology) · Diagnostic Radiology Physician · Vascular & Interventional Radiology Physician · Riverside, CA
- NPI 1134172547
- Accepts Medicare
- MIPS 67.8 / 100 · 2023
- 35 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4334 Central Ave
Riverside, CA 925062918
(951) 248-1291 - Mailing address
-
Po Box 25274
Belfast, ME 049152003
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- August 27, 2025
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 2085R0204X — NUCC code
- State licenses (2)
- California #G80449 · Georgia #059669
- Medicaid (6)
- GA #720877274D · GA #720877274A · GA #720877274B · CA #00G804490 · GA #720877274C · GA #720877274E
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134172547. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
53,319
Distinct HCPCS
10
Medicare allowed
$2,611,650
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 48,540 | 258 | $0 | |
37253 |
Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel | 1,754 | 268 | $193 | |
37252 |
Ultrasound evaluation of blood vessel with review by radiologist, initial vessel | 419 | 267 | $1,131 | |
75710 |
Review by radiologist of arm or leg artery image | 360 | 216 | $162 | |
36215 |
Insertion of tube into chest or arm artery, each first order branch | 355 | 215 | $706 | |
76937 |
Ultrasonic guidance for blood vessel access | 161 | 121 | $43 | |
J2997 |
Injection, alteplase recombinant, 1 mg | 160 | 33 | $87 | |
36902 |
Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist | 154 | 112 | $1,359 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 152 | 120 | $58 | |
99153 |
Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes | 150 | 65 | $13 |
In context: peer comparison
Among 2 peers in Riverside Vascular & Interventional Radiology Physician, average services per provider: 740. This provider delivers 72× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Tactile Systems Technology INC | 1 | $20.31 |
By nature of payment
Frequently asked questions
What is Dr. Karl Weingarten's medical specialty?
Dr. Karl Weingarten practices Vascular & Interventional Radiology Physician in Riverside, CA.
Where does Dr. Karl Weingarten practice?
Dr. Karl Weingarten practices at 4334 Central Ave, Riverside, CA 925062918. Office phone: 9512481291.
What is Dr. Karl Weingarten's NPI?
Dr. Karl Weingarten's National Provider Identifier (NPI) is 1134172547, issued by NPPES.
Does Dr. Karl Weingarten accept Medicare assignment?
Yes. Dr. Karl Weingarten accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karl Weingarten commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel (HCPCS 37253); Ultrasound evaluation of blood vessel with review by radiologist, initial vessel (HCPCS 37252). Source: CMS Medicare Physician & Other Practitioners file.