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- 1250 S Cedar Crest Blvd Ste 310, Allentown, PA 18103
About Dr. Chang
Richard S. Chang, M.D. practices thoracic surgery (cardiothoracic) in Allentown, PA. Richard is a 1995 graduate of Hahnemann University College of Medicine. Medicare claims data shows Richard provided 342 services to 317 patients. The services billed most often include new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and removal of lymph nodes of chest cavity using an endoscope. The provider's National Provider Identifier (NPI) is 1942240619.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (610) 402-6890
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1250 S CEDAR CREST BLVD STE 310
Allentown, PA 18103
Conditions Commonly Evaluated or Treated
Within Thoracic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Airway
Chest tumors
Chest wall
Diaphragm
Esophagus
Esophagus and stomach
- Acid reflux
- Barrett's esophagus
- Esophageal cancer
- Esophageal pouch
- Esophagus tear
- Hiatal hernia
- Swallowing difficulties
Heart lining
Infection
Lung
Lung cancer
Lung conditions
Nerves
Nerves and blood vessels
Neuromuscular
Pleural disease
Sweating disorders
Trauma
Vascular
Procedures & services
Airway
Airway surgery
Chest tumors
Chest wall
Chest wall surgery
- Broken rib plating surgery
- Chest wall reconstruction
- Sunken chest repair
- Thoracic Outlet Decompression
Diagnostic tests
Diagnostics
Diaphragm
Diaphragm surgery
Emphysema
Esophagus
Esophagus surgery
- Acid reflux surgery
- Esophageal dilation
- Esophageal stent placement
- Esophagus removal surgery
- Hiatal hernia surgery
- Peroral endoscopic myotomy
Fluid drainage
Heart lining
Lung surgery
- Collapsed lung surgery
- Lung cancer surgery
- Lung lining scraping and cleaning
- Lung nodule removal
- Lung valve placement for emphysema
- Minimally invasive lung surgery
Nerves
Pleural disease
Robotic surgery
Surgical approach
Sweat surgery
Transplant
Trauma
Procedures Most Often Billed to Medicare
342 services · 317 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of lymph nodes of chest cavity using an endoscope | Procedure | 32674 |
46 | More than most peers in Thoracic Surgery (Cardiothoracic) |
| Exam of lung with removal of lung lobe using an endoscope | Procedure | 32663 |
39 | More than most peers in Thoracic Surgery (Cardiothoracic) |
| Needle biopsy of windpipe cartilage, airway, and/or lung using an endoscope | Procedure | 31629 |
14 | Less often than most peers in Thoracic Surgery (Cardiothoracic) |
| Removal of segment of lung tissue using an endoscope | Procedure | 32669 |
13 | Less often than most peers in Thoracic Surgery (Cardiothoracic) |
| Irrigation and suction of lung airways to obtain cells using an endoscope | Procedure | 31624 |
11 | Less often than most peers in Thoracic Surgery (Cardiothoracic) |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
65 | More often than most peers in Thoracic Surgery (Cardiothoracic) |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
49 | More often than most peers in Thoracic Surgery (Cardiothoracic) |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
34 | As often as other peers in Thoracic Surgery (Cardiothoracic) |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
19 | As often as other peers in Thoracic Surgery (Cardiothoracic) |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
14 | Less often than most peers in Thoracic Surgery (Cardiothoracic) |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related 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 thoracic surgery specialists in Allentown 8
Same specialty, same city.
Trained at Hahnemann University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1995 at Hahnemann University College of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Removal of lymph nodes of chest cavity using an endoscope 8
Providers in PA who bill this service to Medicare most often.
Common questions
What kind of doctor is Richard S. Chang?
Richard S. Chang is a thoracic surgery (cardiothoracic) in Allentown, PA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Richard S. Chang's address?
Richard S. Chang is listed at 1250 S Cedar Crest Blvd Ste 310, Allentown, PA 18103. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Richard S. Chang?
The number on file is (610) 402-6890. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Richard S. Chang?
Richard S. Chang's National Provider Identifier is 1942240619. 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
Where did Richard S. Chang train?
Richard S. Chang attended Hahnemann University College of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Richard S. Chang have?
Richard S. Chang has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What procedures does Richard S. Chang perform?
According to Medicare billing data, Richard S. Chang performs procedures including removal of lymph nodes of chest cavity using an endoscope, exam of lung with removal of lung lobe using an endoscope and needle biopsy of windpipe cartilage, airway, and/or lung using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Richard S. Chang's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Richard S. Chang. If this is you, claiming it is free.
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