Doctor profile · Federal record
Dr. Ryan Chua, M.D.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Leominster, MA
- NPI 1659534501
- Accepts Medicare
- MIPS 89.0 / 100 · 2023
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Hospital RD, Suite 2A
Leominster, MA 014532253
(978) 466-2692 - Mailing address
-
Po Box 726
Leominster, MA 014530726
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- October 21, 2016
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (3)
- Massachusetts #307929 · Massachusetts #237513 · Massachusetts #254196
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659534501. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,414
Distinct HCPCS
10
Medicare allowed
$335,532
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 748 | 591 | $131 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 700 | 203 | $121 | |
99291 |
Critical care, first 30-74 minutes | 273 | 95 | $216 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 171 | 154 | $182 | |
99292 |
Critical care, each additional 30 minutes | 166 | 62 | $108 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 119 | 110 | $177 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 63 | 63 | $224 | |
94729 |
Test to examine how well the lungs exchange gases | 42 | 42 | $9 | |
94726 |
Test to determine lung volumes using sensors | 40 | 40 | $12 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 35 | 35 | $10 |
In context: peer comparison
Among 2 peers in Leominster Pulmonary Disease Physician, average services per provider: 185. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$1,922
Transactions
84
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 30 | $782.12 | |
| GlaxoSmithKline, LLC. | 21 | $366.46 | |
| Regeneron Healthcare Solutions, INC. | 10 | $154.51 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 6 | $126.28 | |
| Novartis Pharmaceuticals Corporation | 4 | $72.62 | |
| Sanofi-Aventis U.S. LLC | 1 | $57.48 | |
| Baxter Healthcare | 2 | $55.45 | |
| Actelion Pharmaceuticals US, INC. | 2 | $55.43 | |
| Inspire Medical Systems, INC. | 1 | $49.85 | |
| Axsome Therapeutics, INC. | 1 | $32.80 | |
| Electromed, INC. | 2 | $30.72 | |
| United Therapeutics Corporation | 1 | $28.98 | |
| Abbvie INC. | 1 | $27.46 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $21.93 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $21.37 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,271
Patients
453
Total drug cost
$422,694
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 211 | 88 | $7,719 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 180 | 42 | $103,990 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 155 | 46 | $139,105 |
| Montelukast Sodium | Generic | 138 | 33 | $3,035 |
| Prednisone | Generic | 93 | 66 | $450 |
| Ventolin Hfa (Albuterol Sulfate) | Brand | 83 | 25 | $5,743 |
| Azithromycin | Generic | 61 | 46 | $576 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 60 | 17 | $35,059 |
| Breztri Aerosphere (Budesonide/Glycopyr/Formoterol) | Brand | 56 | 16 | $52,146 |
| Roflumilast | Generic | 56 | 0 | $13,769 |
Hospital affiliations
Frequently asked questions
What is Dr. Ryan Chua's medical specialty?
Dr. Ryan Chua practices Pulmonary Disease Physician in Leominster, MA.
Where does Dr. Ryan Chua practice?
Dr. Ryan Chua practices at 100 Hospital RD, Leominster, MA 014532253. Office phone: 9784662692.
What is Dr. Ryan Chua's NPI?
Dr. Ryan Chua's National Provider Identifier (NPI) is 1659534501, issued by NPPES.
Does Dr. Ryan Chua accept Medicare assignment?
Yes. Dr. Ryan Chua accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Chua commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.