Physician Profile
Unclaimed ProfileAbout COWAN
Ryan T. Cowan, P.A. is a physician assistant based in Mineola, NY. Ryan is a 2001 graduate of State University of New York at Stony Brook, School of Medicine. Ryan is also listed as specializing in physician assistant — surgical. According to Medicare claims data, Ryan cared for 358 Medicare patients across 454 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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (516) 663-2384
- Email not available
Practice Locations
259 1ST ST
Mineola, NY 11501
Procedures Most Often Billed to Medicare
454 services · 358 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
12 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
284 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
81 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
53 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
24 |
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.
Other physician assistants at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
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 Mineola 3
Same specialty, same city.
Trained at State University of New York at Stony Brook, School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at State University of New York at Stony Brook, School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasonic guidance for blood vessel access 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Dr. Cowan's specialty?
Dr. Cowan is a physician assistant in Mineola, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICIAN ASSISTANT”.
NPI registry
Where can I find Dr. Cowan?
Dr. Cowan is listed at 259 1ST ST, Mineola, NY 11501. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Cowan?
The number on file is (516) 663-2384. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Cowan's NPI number?
Dr. Cowan's National Provider Identifier is 1407808272. 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. Cowan's medical education?
Dr. Cowan attended State University of New York at Stony Brook, School of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Cowan been practicing?
Dr. Cowan has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Cowan known for?
According to Medicare billing data, Dr. Cowan performs imaging including ultrasonic guidance for blood vessel access, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Cowan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cowan. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.