Doctor profile · Federal record
Dr. Chang Xun, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Pittsburg, KS
- NPI 1992983498
- Accepts Medicare
- MIPS 77.4 / 100 · 2023
- 43 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Mt. Carmel Way
Pittsburg, KS 66762
(620) 231-6100
fax (620) 231-0081 - Mailing address
-
1 Mt Carmel Way
Pittsburg, KS 667627587
Credentials & registration
- NPI registered
- February 2008 — 18 yrs on file
- Profile last updated
- December 1, 2016
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Kansas #04-33466
- Medicaid
- KS #200587101A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992983498. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
555
Distinct HCPCS
2
Medicare allowed
$51,083
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 536 | 145 | $91 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 19 | 11 | $116 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 277. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$4,563
Transactions
21
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| TAIHO ONCOLOGY, INC. | 2 | $2,115.87 | |
| AstraZeneca Pharmaceuticals LP | 3 | $2,098.55 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $55.50 | |
| Eisai Inc. | 2 | $37.60 | |
| GlaxoSmithKline, LLC. | 2 | $35.63 | |
| Legend Biotech USA Inc. | 1 | $26.96 | |
| GENZYME CORPORATION | 1 | $26.82 | |
| ABBVIE INC. | 1 | $25.72 | |
| PharmaEssentia USA Corporation | 1 | $20.69 | |
| SOBI, INC | 1 | $20.09 | |
| Daiichi Sankyo Inc. | 1 | $18.69 | |
| Novartis Pharmaceuticals Corporation | 1 | $17.49 | |
| Gilead Sciences, Inc. | 1 | $17.30 | |
| Ipsen Biopharmaceuticals, Inc | 1 | $16.24 | |
| Stemline Therapeutics Inc. | 1 | $15.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
418
Patients
48
Total drug cost
$1,068,845
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 84 | 23 | $908 |
| Anastrozole | Generic | 49 | 14 | $1,130 |
| Tamoxifen Citrate | Generic | 43 | 11 | $2,171 |
| Hydroxyurea | Generic | 32 | 0 | $1,579 |
| Levothyroxine Sodium | Generic | 29 | 0 | $649 |
| Imbruvica (Ibrutinib) | Brand | 27 | 0 | $380,877 |
| Alprazolam | Generic | 26 | 0 | $253 |
| Calquence (Acalabrutinib Maleate) | Brand | 19 | 0 | $300,353 |
| Lenalidomide | Generic | 18 | 0 | $311,814 |
| Morphine Sulfate Er (Morphine Sulfate) | Brand | 17 | 0 | $660 |
Hospital affiliations
Frequently asked questions
What is Dr. Chang Xun's medical specialty?
Dr. Chang Xun practices Hematology & Oncology Physician in Pittsburg, KS.
Where does Dr. Chang Xun practice?
Dr. Chang Xun practices at 1 Mt. Carmel Way, Pittsburg, KS 66762. Office phone: 6202316100.
What is Dr. Chang Xun's NPI?
Dr. Chang Xun's National Provider Identifier (NPI) is 1992983498, issued by NPPES.
Does Dr. Chang Xun accept Medicare assignment?
Yes. Dr. Chang Xun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chang Xun commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.