Doctor profile · Federal record
Dr. Jon Welch, M. D.
Allergy Physician · Bellevue, WA
- NPI 1639285034
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2320 130Th Ave Ne, Ste 220
Bellevue, WA 980051718
(425) 777-7486
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- September 29, 2020
- Specialty taxonomy
- 207KA0200X — NUCC code
- State license (1)
- Washington #MD60424819
- Medicaid
- NC #59-06067
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639285034. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$2,721
Transactions
110
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GENZYME CORPORATION | 12 | $455.61 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 20 | $425.27 | |
| BioCryst US Sales Co., LLC | 13 | $336.09 | |
| AstraZeneca Pharmaceuticals LP | 12 | $265.28 | |
| GlaxoSmithKline, LLC. | 11 | $231.73 | |
| CSL Behring | 8 | $194.19 | |
| Novartis Pharmaceuticals Corporation | 7 | $175.91 | |
| Genentech USA, Inc. | 8 | $167.45 | |
| Pharming Healthcare, Inc. | 7 | $139.55 | |
| kaleo, Inc. | 4 | $91.23 | |
| Regeneron Healthcare Solutions, Inc. | 2 | $56.68 | |
| PFIZER INC. | 2 | $45.14 | |
| Phadia US Inc. | 2 | $45.14 | |
| Jubilant HollisterStier LLC | 1 | $36.09 | |
| Kowa Pharmaceuticals America, Inc. | 1 | $22.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
51
Patients
0
Total drug cost
$210,486
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Xolair (Omalizumab) | Brand | 27 | 0 | $109,116 |
| Hizentra (Immun Glob G(Igg)/Pro/Iga 0-50) | Brand | 12 | 0 | $101,327 |
| Prednisone | Generic | 12 | 0 | $43 |
Frequently asked questions
What is Dr. Jon Welch's medical specialty?
Dr. Jon Welch practices Allergy Physician in Bellevue, WA.
Where does Dr. Jon Welch practice?
Dr. Jon Welch practices at 2320 130Th Ave Ne, Bellevue, WA 980051718. Office phone: 4257777486.
What is Dr. Jon Welch's NPI?
Dr. Jon Welch's National Provider Identifier (NPI) is 1639285034, issued by NPPES.