Doctor profile · Federal record
Dr. Alan Wan, D.O.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Medical Oncology Physician · Schaumburg, IL
- NPI 1669777074
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 18 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
1325 N Meacham RD
Schaumburg, IL 601734824
(630) 364-7850
fax (630) 432-6604 - Additional location
-
10370 Haligus RD Ste 202
Huntley, IL 601429582
(847) 802-7480
fax (847) 802-7485 - Additional location
-
1475 E Belvidere RD
Grayslake, IL 600302012
(847) 582-2134
fax (847) 535-7285 - Additional location
-
4305 W Medical Center Dr Ste 1
McHenry, IL 600508425
(815) 759-8100
fax (815) 759-8106 - Mailing address
-
Pob 7132960
Chicago, IL 606770001
Show 1 more location
Credentials & registration
- NPI registered
- January 2011 — 15 yrs on file
- Profile last updated
- December 8, 2025
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Illinois #036133552
- Medicaid
- IL #036133552
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669777074. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,579
Distinct HCPCS
10
Medicare allowed
$377,410
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 799 | 278 | $124 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 678 | 246 | $174 | |
36415 |
Insertion of needle into vein for collection of blood sample | 649 | 266 | $8 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 267 | 123 | $79 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 258 | 116 | $118 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 192 | 123 | $88 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 186 | 112 | $124 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 162 | 77 | $49 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 122 | 103 | $173 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 63 | 63 | $216 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 238. This provider delivers 15× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
629
Patients
192
Total drug cost
$601,222
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 140 | 33 | $130,690 |
| Anastrozole | Generic | 110 | 36 | $3,189 |
| Prednisone | Generic | 51 | 13 | $303 |
| Prochlorperazine Maleate | Generic | 45 | 28 | $573 |
| Dexamethasone | Generic | 43 | 17 | $911 |
| Ondansetron Hcl | Generic | 31 | 22 | $389 |
| Warfarin Sodium | Generic | 31 | 0 | $419 |
| Xarelto (Rivaroxaban) | Brand | 30 | 12 | $45,577 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 24 | 0 | $117 |
| Ondansetron Odt (Ondansetron) | Brand | 23 | 16 | $399 |
Hospital affiliations
Frequently asked questions
What is Dr. Alan Wan's medical specialty?
Dr. Alan Wan practices Hematology & Oncology Physician in Schaumburg, IL.
Where does Dr. Alan Wan practice?
Dr. Alan Wan practices at 1325 N Meacham RD, Schaumburg, IL 601734824. Office phone: 6303647850.
What is Dr. Alan Wan's NPI?
Dr. Alan Wan's National Provider Identifier (NPI) is 1669777074, issued by NPPES.
Does Dr. Alan Wan accept Medicare assignment?
Yes. Dr. Alan Wan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alan Wan 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); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.