Doctor profile · Federal record
Dr. William Ngu, D.O.
Family Medicine Physician (CMS: Family Practice) · Schaumburg, IL
- NPI 1851655872
- Accepts Medicare
- MIPS 89.7 / 100 · 2023
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
455 S Roselle RD Ste 121
Schaumburg, IL 601932966
(630) 671-4980
fax (630) 671-4989 - Additional location
-
150 N River RD Ste 110
Des Plaines, IL 60016
(847) 342-8956
fax (847) 342-8958 - Additional location
-
1792 E Oakton St
Des Plaines, IL 600182110
(847) 827-4496
fax (847) 827-1256
Credentials & registration
- NPI registered
- June 2012 — 14 yrs on file
- Profile last updated
- May 10, 2021
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Illinois #036136227
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851655872. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
560
Distinct HCPCS
10
Medicare allowed
$62,569
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 178 | 106 | $134 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 145 | 107 | $95 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 96 | 96 | $137 | |
G0008 |
Administration of influenza virus vaccine | 34 | 33 | $32 | |
90662 |
Influenza vaccine split virus, preservative free | 31 | 30 | $72 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 23 | 23 | $16 | |
87636 |
Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b | 16 | 15 | $140 | |
G0009 |
Administration of pneumococcal vaccine | 13 | 13 | $32 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 12 | 12 | $280 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 12 | 12 | $176 |
In context: peer comparison
Among 14 peers in Schaumburg Family Medicine Physician, average services per provider: 112. This provider delivers 5.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,309
Patients
415
Total drug cost
$19,532
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 281 | 86 | $4,078 |
| Lisinopril | Generic | 136 | 39 | $1,160 |
| Amlodipine Besylate | Generic | 129 | 37 | $1,382 |
| Metformin Hcl | Generic | 97 | 26 | $957 |
| Levothyroxine Sodium | Generic | 87 | 25 | $1,565 |
| Metoprolol Succinate | Generic | 84 | 26 | $1,902 |
| Simvastatin | Generic | 83 | 23 | $753 |
| Losartan Potassium | Generic | 75 | 28 | $905 |
| Pantoprazole Sodium | Generic | 56 | 22 | $882 |
| Metoprolol Tartrate | Generic | 53 | 15 | $436 |
Hospital affiliations
Frequently asked questions
What is Dr. William Ngu's medical specialty?
Dr. William Ngu practices Family Medicine Physician in Schaumburg, IL.
Where does Dr. William Ngu practice?
Dr. William Ngu practices at 455 S Roselle RD Ste 121, Schaumburg, IL 601932966. Office phone: 6306714980.
What is Dr. William Ngu's NPI?
Dr. William Ngu's National Provider Identifier (NPI) is 1851655872, issued by NPPES.
Does Dr. William Ngu accept Medicare assignment?
Yes. Dr. William Ngu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Ngu 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 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.