Doctor profile · Federal record
Dr. John Mardiat, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Vascular & Interventional Radiology Physician · Santa Barbara, CA
- NPI 1801896675
- Accepts Medicare
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
316 W Junipero St
Santa Barbara, CA 931054305
(805) 448-5825
fax (805) 569-0079 - Mailing address
-
Po Box 30820
Santa Barbara, CA 931300820
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- January 25, 2012
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- California #G44393
- Medicaid
- CA #00G443930
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801896675. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,806
Transactions
10
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Penumbra, Inc. | 10 | $1,805.70 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. John Mardiat's medical specialty?
Dr. John Mardiat practices Diagnostic Radiology Physician in Santa Barbara, CA.
Where does Dr. John Mardiat practice?
Dr. John Mardiat practices at 316 W Junipero St, Santa Barbara, CA 931054305. Office phone: 8054485825.
What is Dr. John Mardiat's NPI?
Dr. John Mardiat's National Provider Identifier (NPI) is 1801896675, issued by NPPES.
Does Dr. John Mardiat accept Medicare assignment?
Yes. Dr. John Mardiat accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.