Doctor profile · Federal record
Dr. Julian Horwitz, MD
Transplant Surgery Physician (CMS: General Surgery) · Seattle, WA
- NPI 1770901449
- Accepts Medicare
- MIPS 84.8 / 100 · 2023
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1124 Columbia St Ste 600
Seattle, WA 981042046
(206) 386-3660
fax (206) 386-3644 - Mailing address
-
Po Box 25608
Salt Lake City, UT 841250608
Credentials & registration
- NPI registered
- March 2014 — 12 yrs on file
- Profile last updated
- January 19, 2024
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 204F00000X — NUCC code
- State license (1)
- Washington #MD61417180
- Medicaid
- WA #2261196
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770901449. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
45
Distinct HCPCS
2
Medicare allowed
$20,759
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 34 | 15 | $51 | |
50360 |
Transplantation of donor kidney | 11 | 11 | $1,728 |
In context: peer comparison
Among 3 peers in Seattle Transplant Surgery Physician, average services per provider: 22. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$190
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Paragonix Technologies, INC. | 1 | $190.03 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Julian Horwitz's medical specialty?
Dr. Julian Horwitz practices Transplant Surgery Physician in Seattle, WA.
Where does Dr. Julian Horwitz practice?
Dr. Julian Horwitz practices at 1124 Columbia St Ste 600, Seattle, WA 981042046. Office phone: 2063863660.
What is Dr. Julian Horwitz's NPI?
Dr. Julian Horwitz's National Provider Identifier (NPI) is 1770901449, issued by NPPES.
Does Dr. Julian Horwitz accept Medicare assignment?
Yes. Dr. Julian Horwitz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Julian Horwitz commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Transplantation of donor kidney (HCPCS 50360). Source: CMS Medicare Physician & Other Practitioners file.