Physician Profile
Unclaimed ProfileAbout WEISS
Ryan Edward Weiss, PA-C is a physician assistant based in Derby, CT. Ryan is also listed as specialising in physician assistant — medical and family medicine. According to Medicare claims data, Ryan cared for 313 Medicare patients across 325 services.
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 does Dr. Weiss specialise in?
Dr. Weiss is a physician assistant in Derby, CT. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICIAN ASSISTANT”.
NPI registry
Where is Dr. Weiss located?
Dr. Weiss is listed at 130 DIVISION ST, Derby, CT 06418. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Weiss's phone number?
The number on file is (203) 735-7421. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Weiss's NPI number?
Dr. Weiss's National Provider Identifier is 1093417768. 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 Dr. Weiss go to medical school?
Dr. Weiss attended Other, graduating in 2023. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Weiss been practising?
Dr. Weiss has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Weiss do most often?
According to Medicare billing data, Dr. Weiss performs imaging including x-ray of chest, 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Weiss confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Weiss. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (203) 735-7421
- Email not available
Practice Locations
130 DIVISION ST
Derby, CT 06418
Procedures Most Often Billed to Medicare
325 services · 313 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
18 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
80 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
76 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
62 |
| Automated urinalysis test | Lab test | 81003 |
21 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
18 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
18 |
| Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | Lab test | 87811 |
17 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
15 |
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 physician assistants at this location 4
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 — 27 related providers in 4 groups
Other physician assistants in Derby 4
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2023 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 2 views 7
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.