Doctor profile · Federal record
Dr. Weijing Sun, MD
Medical Oncology Physician (CMS: Medical Oncology) · Medical Oncology Physician · Westwood, KS
- NPI 1811925316
- Accepts Medicare
- MIPS 87.6 / 100 · 2023
- 44 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2650 Shawnee Mission Pkwy
Westwood, KS 662052003
(913) 588-1227 - Mailing address
-
2330 Shawnee Mission Pkwy
Westwood, KS 662052005
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- September 18, 2023
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State licenses (2)
- Kansas #04-40176 · Missouri #2017033854
- Medicaid
- PA #0018307410001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811925316. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
458
Distinct HCPCS
7
Medicare allowed
$59,645
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 301 | 104 | $133 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 40 | 33 | $93 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 37 | 37 | $172 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 29 | 28 | $166 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 23 | 23 | $124 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 16 | 14 | $30 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 12 | 11 | $114 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 100. This provider delivers 4.6× the peer median.Open Payments
Industry payments received
All-time total
$37,295
Transactions
31
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ipsen Biopharmaceuticals, Inc | 16 | $22,528.26 | |
| Astellas Pharma US Inc | 11 | $13,832.00 | |
| AstraZeneca Pharmaceuticals LP | 2 | $660.00 | |
| BeiGene USA, Inc. | 2 | $274.26 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
161
Patients
34
Total drug cost
$41,030
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Dexamethasone | Generic | 23 | 16 | $393 |
| Levothyroxine Sodium | Generic | 20 | 0 | $115 |
| Ondansetron Hcl | Generic | 20 | 18 | $318 |
| Gabapentin | Generic | 19 | 0 | $467 |
| Potassium Chloride | Generic | 15 | 0 | $242 |
| Creon (Lipase/Protease/Amylase) | Brand | 14 | 0 | $32,130 |
| Prochlorperazine Maleate | Generic | 14 | 0 | $233 |
| Olanzapine | Generic | 13 | 0 | $254 |
| Methylprednisolone | Generic | 12 | 0 | $123 |
| Eliquis (Apixaban) | Brand | 11 | 0 | $6,754 |
Hospital affiliations
Frequently asked questions
What is Dr. Weijing Sun's medical specialty?
Dr. Weijing Sun practices Medical Oncology Physician in Westwood, KS.
Where does Dr. Weijing Sun practice?
Dr. Weijing Sun practices at 2650 Shawnee Mission Pkwy, Westwood, KS 662052003. Office phone: 9135881227.
What is Dr. Weijing Sun's NPI?
Dr. Weijing Sun's National Provider Identifier (NPI) is 1811925316, issued by NPPES.
Does Dr. Weijing Sun accept Medicare assignment?
Yes. Dr. Weijing Sun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Weijing Sun commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.