Physician Profile
Unclaimed ProfileAbout DUGAN
Ryan James Dugan, OD practises optometry in Tucson, AZ. Ryan is a 2018 graduate of Pacific University - College of Optometry. Ryan is also listed as specialising in optometrist.
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. Dugan's specialty?
Dr. Dugan is an optometry in Tucson, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPTOMETRY”.
NPI registry
Where can I find Dr. Dugan?
Dr. Dugan is listed at 3601 S 6TH AVE BLDG 80, Tucson, AZ 85723. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Dugan?
The number on file is (520) 792-1450. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Dugan's NPI number?
Dr. Dugan's National Provider Identifier is 1497237408. 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. Dugan's medical education?
Dr. Dugan attended Pacific University - College of Optometry, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Dugan been practising?
Dr. Dugan has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Dugan known for?
According to Medicare billing data, Dr. Dugan performs procedures including closure of tear duct opening using plug; provides treatments such as photography of the retina and exam of visual field with extended testing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Dugan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dugan. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (520) 792-1450
- Email not available
Practice Locations
3601 S 6TH AVE BLDG 80
Tucson, AZ 85723
Procedures Most Often Billed to Medicare
1,646 services · 1,462 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Closure of tear duct opening using plug | Procedure | 68761 |
26 |
| Photography of the retina | Treatment | 92250 |
466 |
| Exam of visual field with extended testing | Treatment | 92083 |
142 |
| Imaging of optic nerve | Treatment | 92133 |
125 |
| Imaging of retina | Treatment | 92134 |
57 |
| Measurement of retinal and optic nerve function | Treatment | 92273 |
24 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
11 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
513 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
180 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
88 |
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 optometry specialists in Tucson 8
Same specialty, same city.
Trained at Pacific University - College of Optometry 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2018 at Pacific University - College of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Closure of tear duct opening using plug 8
Providers in AZ 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.