Doctor profile · Federal record
Dr. JUSTINE SHUM, M.D.
Rheumatology Physician · NOVATO, CA
- NPI 1730592437
- 12 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
75 ROWLAND WAY STE 101
NOVATO, CA 949455057
(415) 464-9604
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- January 29, 2022
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- California #A163211
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730592437. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
278
Distinct HCPCS
5
Medicare allowed
$27,272
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 86 | 68 | $103 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 72 | 14 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 69 | 46 | $144 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 34 | 34 | $183 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 17 | 17 | $126 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 55. This provider delivers 5.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
557
Patients
134
Total drug cost
$212,214
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 157 | 47 | $2,655 |
| Hydroxychloroquine Sulfate | Generic | 125 | 31 | $8,034 |
| Celecoxib | Generic | 61 | 20 | $4,247 |
| Allopurinol | Generic | 57 | 15 | $844 |
| Methotrexate (Methotrexate Sodium) | Brand | 48 | 21 | $2,891 |
| Azathioprine | Generic | 20 | 0 | $856 |
| Folic Acid | Generic | 19 | 0 | $90 |
| Duloxetine Hcl | Generic | 17 | 0 | $486 |
| Gabapentin | Generic | 15 | 0 | $484 |
| Alendronate Sodium | Generic | 14 | 0 | $321 |