Doctor profile · Federal record
Dr. William Chu, PA-C
Medical Physician Assistant (CMS: Physician Assistant) · Los Angeles, CA
- NPI 1043227804
- Accepts Medicare
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3712 Whittier Blvd
Los Angeles, CA 900231733
(323) 268-8347
fax (323) 268-8368
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- June 27, 2008
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- California #PA 15296
- Medicaid
- CA #PA 15296
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043227804. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
45
Distinct HCPCS
2
Medicare allowed
$4,313
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 17 | $84 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 15 | $119 |
In context: peer comparison
Among 14 peers in Los Angeles Medical Physician Assistant, average services per provider: 76. This provider delivers 0.6× the peer median.Open Payments
Industry payments received
All-time total
$2,839
Transactions
81
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 16 | $882.67 | |
| Amgen INC. | 25 | $789.82 | |
| Abbvie INC. | 6 | $275.36 | |
| Novo Nordisk INC | 5 | $168.07 | |
| Ardelyx, INC. | 7 | $155.54 | |
| Abbott Laboratories | 3 | $81.56 | |
| Bayer Healthcare Pharmaceuticals INC. | 3 | $80.44 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $79.50 | |
| Ironwood Pharmaceuticals, INC | 3 | $74.33 | |
| Dexcom, INC. | 3 | $71.95 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $49.52 | |
| Exact Sciences Corporation | 2 | $45.96 | |
| Pfizer INC. | 1 | $24.68 | |
| GlaxoSmithKline, LLC. | 1 | $23.68 | |
| Janssen Biotech, INC. | 1 | $20.84 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,229
Patients
300
Total drug cost
$148,069
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 135 | 41 | $3,697 |
| Losartan Potassium | Generic | 112 | 29 | $2,190 |
| Metoprolol Succinate | Generic | 104 | 27 | $2,492 |
| Metformin Hcl | Generic | 102 | 21 | $1,536 |
| Omeprazole | Generic | 86 | 17 | $1,015 |
| Rosuvastatin Calcium | Generic | 78 | 18 | $3,186 |
| Gabapentin | Generic | 74 | 12 | $1,237 |
| Amlodipine Besylate | Generic | 72 | 16 | $1,571 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 72 | 18 | $60,938 |
| Ibuprofen | Generic | 71 | 16 | $705 |
Frequently asked questions
What is Dr. William Chu's medical specialty?
Dr. William Chu practices Medical Physician Assistant in Los Angeles, CA.
Where does Dr. William Chu practice?
Dr. William Chu practices at 3712 Whittier Blvd, Los Angeles, CA 900231733. Office phone: 3232688347.
What is Dr. William Chu's NPI?
Dr. William Chu's National Provider Identifier (NPI) is 1043227804, issued by NPPES.
Does Dr. William Chu accept Medicare assignment?
Yes. Dr. William Chu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Chu commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.