Doctor profile · Federal record
Dr. Wai Chung Yong, MD
Rheumatology Physician (CMS: Rheumatology) · Alhambra, CA
- NPI 1740695790
- Accepts Medicare
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
925 S Garfield Ave
Alhambra, CA 918014442
(626) 282-0282
fax (626) 282-0939
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- December 1, 2022
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- California #A175526
- Medicaid
- CA #1740695790
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740695790. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12
Distinct HCPCS
1
Medicare allowed
$2,164
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $180 |
In context: peer comparison
Among 1 peers in Alhambra Rheumatology Physician, average services per provider: 12. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$328
Transactions
10
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 3 | $168.00 | |
| Fresenius Kabi USA, LLC | 4 | $88.42 | |
| Alexion Pharmaceuticals, INC. | 1 | $30.18 | |
| Exact Sciences Corporation | 1 | $24.04 | |
| Merck Sharp & Dohme LLC | 1 | $17.79 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
192
Patients
67
Total drug cost
$6,823
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxychloroquine Sulfate | Generic | 52 | 22 | $2,310 |
| Methotrexate (Methotrexate Sodium) | Brand | 48 | 12 | $1,646 |
| Prednisone | Generic | 40 | 22 | $346 |
| Gabapentin | Generic | 15 | 0 | $55 |
| Mycophenolate Mofetil | Generic | 15 | 0 | $2,091 |
| Allopurinol | Generic | 11 | 0 | $266 |
| Triamcinolone Acetonide | Generic | 11 | 11 | $109 |
Frequently asked questions
What is Dr. Wai Chung Yong's medical specialty?
Dr. Wai Chung Yong practices Rheumatology Physician in Alhambra, CA.
Where does Dr. Wai Chung Yong practice?
Dr. Wai Chung Yong practices at 925 S Garfield Ave, Alhambra, CA 918014442. Office phone: 6262820282.
What is Dr. Wai Chung Yong's NPI?
Dr. Wai Chung Yong's National Provider Identifier (NPI) is 1740695790, issued by NPPES.
Does Dr. Wai Chung Yong accept Medicare assignment?
Yes. Dr. Wai Chung Yong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Wai Chung Yong commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.