Physician Profile
Unclaimed ProfileAbout CHUA
Ryan Chua Chua, M.D. practises pulmonary disease in Leominster, MA. Ryan is also listed as specialising in internal medicine and critical care medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Chua's specialty?
Dr. Chua is a pulmonary disease in Leominster, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PULMONARY DISEASE”.
NPI registry
Where can I find Dr. Chua?
Dr. Chua is listed at 100 HOSPITAL RD SUITE 2A, Leominster, MA 01453. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Chua?
The number on file is (978) 466-2692. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Chua?
Dr. Chua's National Provider Identifier is 1659534501. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Chua's medical education?
Dr. Chua attended Other, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Chua have?
Dr. Chua has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Chua known for?
According to Medicare billing data, Dr. Chua provides treatments such as test to examine how well the lungs exchange gases and test to determine lung volumes using sensors, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Chua's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chua. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (978) 466-2692
- Email not available
Practice Locations
100 HOSPITAL RD SUITE 2A
Leominster, MA 01453
Procedures Most Often Billed to Medicare
2,537 services · 1,607 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
66 |
| Test to determine lung volumes using sensors | Treatment | 94726 |
66 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
57 |
| Test to measure lung airway sensitivity | Treatment | 94070 |
11 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
727 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
665 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
373 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
218 |
| Critical care, each additional 30 minutes | Office visit | 99292 |
142 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
116 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other pulmonary diseases in Leominster 4
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2003 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Test to examine how well the lungs exchange gases 8
Providers in MA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.