Physician Profile
Unclaimed ProfileAbout YAN
Based in Norwich, CT, Chris Yan, MD, MPH is listed in the NPI registry under internal medicine. Chris graduated from University of Texas Medical School at San Antonio in 2016. Chris is also listed as specialising in critical care medicine and pulmonary disease. Medicare claims data shows Chris provided 855 services to 663 patients.
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. Yan's specialty?
Dr. Yan is an internal medicine in Norwich, CT. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where can I find Dr. Yan?
Dr. Yan is listed at 79 WAWECUS ST STE 103, Norwich, CT 06360. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Yan?
The number on file is (860) 886-1862. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Yan?
Dr. Yan's National Provider Identifier is 1578919635. 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. Yan's medical education?
Dr. Yan attended University of Texas Medical School at San Antonio, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Yan have?
Dr. Yan has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Yan known for?
According to Medicare billing data, Dr. Yan provides treatments such as test to examine how well the lungs exchange gases and test to measure expiratory airflow and volume changes before and after medication administration, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Yan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Yan. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (860) 886-1862
- Email not available
Practice Locations
79 WAWECUS ST STE 103
Norwich, CT 06360
Procedures Most Often Billed to Medicare
855 services · 663 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
54 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
53 |
| Test to determine lung volumes using sensors | Treatment | 94726 |
48 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
185 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
168 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
100 |
| Critical care, each additional 30 minutes | Office visit | 99292 |
61 |
| 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 |
58 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
42 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
34 |
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.
Other internal medicines at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 32 related providers in 4 groups
Other internal medicines in Norwich 8
Same specialty, same city.
Trained at University of Texas Medical School at San Antonio 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at University of Texas Medical School at San Antonio 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 CT 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.