Doctor profile · Federal record
Dr. Ruthie May Chua, M.D.
Rheumatology Physician (CMS: Rheumatology) · Rheumatology Physician · Student in an Organized Health Care Education/Training Program · Mount Vernon, WA
- NPI 1215208970
- Accepts Medicare
- 19 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2320 Freeway Dr
Mount Vernon, WA 982735445
(360) 428-2550
fax (360) 428-6402 - Mailing address
-
1400 E Kincaid St
Mount Vernon, WA 982744127
Credentials & registration
- NPI registered
- January 2012 — 14 yrs on file
- Profile last updated
- September 21, 2021
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State licenses (2)
- Washington #MD61154719 · Maine #MD20544
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215208970. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
422
Distinct HCPCS
5
Medicare allowed
$51,995
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 176 | 115 | $96 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 120 | 62 | $143 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 56 | 56 | $131 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 53 | 53 | $177 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 17 | 16 | $66 |
In context: peer comparison
Among 2 peers in Mount Vernon Rheumatology Physician, average services per provider: 116. This provider delivers 3.6× the peer median.Open Payments
Industry payments received
All-time total
$53
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 2 | $27.60 | |
| Abbvie INC. | 1 | $25.52 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
802
Patients
231
Total drug cost
$812,006
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methotrexate (Methotrexate Sodium) | Brand | 169 | 47 | $9,099 |
| Prednisone | Generic | 158 | 74 | $1,883 |
| Hydroxychloroquine Sulfate | Generic | 123 | 46 | $10,889 |
| Alendronate Sodium | Generic | 54 | 19 | $725 |
| Allopurinol | Generic | 51 | 15 | $1,169 |
| Leflunomide | Generic | 45 | 17 | $3,250 |
| Humira(Cf) Pen (Adalimumab) | Brand | 28 | 0 | $212,569 |
| Enbrel Sureclick (Etanercept) | Brand | 26 | 0 | $167,934 |
| Folic Acid | Generic | 25 | 13 | $116 |
| Forteo (Teriparatide) | Brand | 23 | 0 | $98,010 |
Frequently asked questions
What is Dr. Ruthie May Chua's medical specialty?
Dr. Ruthie May Chua practices Rheumatology Physician in Mount Vernon, WA.
Where does Dr. Ruthie May Chua practice?
Dr. Ruthie May Chua practices at 2320 Freeway Dr, Mount Vernon, WA 982735445. Office phone: 3604282550.
What is Dr. Ruthie May Chua's NPI?
Dr. Ruthie May Chua's National Provider Identifier (NPI) is 1215208970, issued by NPPES.
Does Dr. Ruthie May Chua accept Medicare assignment?
Yes. Dr. Ruthie May Chua accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ruthie May Chua 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 99215); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.