Doctor profile · Federal record
Dr. Xiaojun Wu, M.D., PHD
Anatomic Pathology & Clinical Pathology Physician (CMS: Hematology) · Anatomic Pathology & Clinical Pathology Physician · Anatomic Pathology & Clinical Pathology Physician · Anatomic Pathology & Clinical Pathology Physician · Washington, DC
- NPI 1497958896
- MIPS 75.0 / 100 · 2023
- 28 yrs in practice
- Licensed in 4 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2120 L St Nw, 2Nd Floor, Suite 200
Washington, DC 200371527
(202) 677-6600 - Additional location
-
600 N Wolfe St
Baltimore, MD 212870005
(410) 955-5000
fax (202) 537-4466
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- March 19, 2026
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State licenses (4)
- District of Columbia #MD043214 · New York #269720 · Alabama #MD30724 · Maryland #D83890
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497958896. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,455
Distinct HCPCS
10
Medicare allowed
$132,586
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 1,532 | 224 | $31 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 518 | 302 | $40 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 269 | 162 | $13 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 268 | 243 | $37 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 172 | 116 | $89 | |
88189 |
Flow cytometry technique for dna or cell analysis, 16 or more markers | 142 | 125 | $87 | |
88360 |
Microscopic genetic analysis of tumor, manual | 119 | 95 | $45 | |
85097 |
Bone marrow, smear interpretation | 107 | 96 | $53 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 104 | 99 | $13 | |
88188 |
Flow cytometry technique for dna or cell analysis, 9 to 15 markers | 55 | 50 | $65 |
In context: peer comparison
Among 13 peers in Washington Anatomic Pathology & Clinical Pathology Physician, average services per provider: 142. This provider delivers 24× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Xiaojun Wu's medical specialty?
Dr. Xiaojun Wu practices Anatomic Pathology & Clinical Pathology Physician in Washington, DC.
Where does Dr. Xiaojun Wu practice?
Dr. Xiaojun Wu practices at 2120 L St Nw, Washington, DC 200371527. Office phone: 2026776600.
What is Dr. Xiaojun Wu's NPI?
Dr. Xiaojun Wu's National Provider Identifier (NPI) is 1497958896, issued by NPPES.
Does Dr. Xiaojun Wu accept Medicare assignment?
Dr. Xiaojun Wu does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Xiaojun Wu commonly perform?
Top Medicare-reported procedures in 2023: Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue including interpretation and report (HCPCS 88313). Source: CMS Medicare Physician & Other Practitioners file.