Physician Profile
Unclaimed ProfileAbout PASSO
Ross Passo, MD practices ophthalmology in Hillsboro, OR. Ross is a 2018 graduate of Oregon Health Sciences University School of Medicine. According to Medicare claims data, Ross cared for 936 Medicare patients across 1,228 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
- (503) 640-3708
- Email not available
Practice Locations
512 E MAIN ST
Hillsboro, OR 97123
Procedures Most Often Billed to Medicare
1,228 services · 936 patients · 17 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
78 |
| Injection of drug into eye | Procedure | 67028 |
61 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
12 |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
13 |
| Imaging of retina | Treatment | 92134 |
264 |
| Established patient complete exam of visual system | Treatment | 92014 |
211 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
86 |
| New patient complete exam of visual system | Treatment | 92004 |
56 |
| Imaging of optic nerve | Treatment | 92133 |
46 |
| Exam of visual field with extended testing | Treatment | 92083 |
42 |
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 ophthalmology specialists at this location 7
Same specialty, same street address — most likely the same department or group.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Oregon Health Sciences University School of Medicine 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 Oregon Health Sciences University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in OR who bill this service to Medicare most often.
Common questions
What is Dr. Passo's specialty?
Dr. Passo is an ophthalmology in Hillsboro, OR. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where can I find Dr. Passo?
Dr. Passo is listed at 512 E MAIN ST, Hillsboro, OR 97123. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Passo?
The number on file is (503) 640-3708. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Passo's NPI number?
Dr. Passo's National Provider Identifier is 1831550466. 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. Passo's medical education?
Dr. Passo attended Oregon Health Sciences University School of Medicine, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Passo been practicing?
Dr. Passo has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Passo known for?
According to Medicare billing data, Dr. Passo performs procedures including removal of cataract with insertion of prosthetic lens, injection of drug into eye and removal of recurring cataract in lens capsule using a laser; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as imaging of retina and established patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Passo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Passo. 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.