Doctor profile · Federal record
Dr. Calvin Wu, M.D.
Endocrinology, Diabetes & Metabolism Physician · Glendale, CA
- NPI 1659646891
- 14 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
330 N Brand Blvd Ste 700
Glendale, CA 912032336
(917) 382-0901 - Mailing address
-
342 5Th Ave Apt 3
San Francisco, CA 941182340
Credentials & registration
- NPI registered
- March 2012 — 14 yrs on file
- Profile last updated
- July 1, 2025
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- California #A122403
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659646891. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
42
Distinct HCPCS
2
Medicare allowed
$4,427
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 23 | 16 | $161 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 19 | 13 | $39 |
In context: peer comparison
Among 4 peers in Glendale Endocrinology, Diabetes & Metabolism Physician, average services per provider: 200. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$56
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 1 | $56.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
56
Patients
0
Total drug cost
$31,156
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 15 | 0 | $817 |
| Humalog (Insulin Lispro) | Brand | 14 | 0 | $14,510 |
| Mounjaro (Tirzepatide) | Brand | 14 | 0 | $15,664 |
| Losartan Potassium | Generic | 13 | 0 | $165 |
Frequently asked questions
What is Dr. Calvin Wu's medical specialty?
Dr. Calvin Wu practices Endocrinology, Diabetes & Metabolism Physician in Glendale, CA.
Where does Dr. Calvin Wu practice?
Dr. Calvin Wu practices at 330 N Brand Blvd Ste 700, Glendale, CA 912032336. Office phone: 9173820901.
What is Dr. Calvin Wu's NPI?
Dr. Calvin Wu's National Provider Identifier (NPI) is 1659646891, issued by NPPES.
What procedures does Dr. Calvin Wu commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS 95251). Source: CMS Medicare Physician & Other Practitioners file.