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Edit this profileAt a glance
- 3375 Sw Terwilliger Blvd, Cei, Portland, OR 97239
About Dr. Pennesi
Mark E. Pennesi, MD PHD practices ophthalmology in Portland, OR. Mark is a 2004 graduate of Baylor College of Medicine. According to Medicare claims data, Mark cared for 56 Medicare patients across 60 services. The services billed most often include photography of the retina, exam of visual field with extended testing, and established patient complete exam of visual system. The provider's National Provider Identifier (NPI) is 1225256274.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (503) 494-8386
- Email not available
Practice Locations
3375 SW TERWILLIGER BLVD CEI
Portland, OR 97239
Conditions Commonly Evaluated or Treated
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Eye injury and cancer
Inflammation, neurologic, and orbit
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Retina & vitreous
Procedures & services
Cataract and lens
- Cataract surgery with lens implant
- Laser-assisted cataract surgery
- Intraocular lens exchange
- YAG laser capsulotomy
Cornea and refractive
Emergency and minor
- Corneal rust-ring removal
- Removal of an eye foreign body
- Repair of an eye or eyelid laceration
- Repair of ruptured globe
Examination and imaging
- Eye ultrasound
- Slit-lamp examination
- Visual-field testing
- Corneal topography
- Fluorescein angiography
Eyelid, tear duct, and muscle
- Chalazion removal
- Ectropion repair
- Eyelid surgery
- Tear-duct probing
- Drooping-eyelid repair
- Entropion repair
- Eye-muscle surgery
- Tear-duct bypass surgery
Glaucoma
- Cyclophotocoagulation
- Trabeculectomy
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Retina
Most searched procedures
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
60 services · 56 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Photography of the retina | Treatment | 92250 |
24 | Less often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
23 | Less often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
13 | Less often than most peers in Ophthalmology |
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 eye doctors at this location 8
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 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other eye doctors in Portland 7
Same specialty, same city.
Trained at Baylor College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2004 at Baylor College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Photography of the retina 8
Providers in OR who bill this service to Medicare most often.
Common questions
What is Dr. Pennesi's specialty?
Dr. Pennesi is an eye doctor in Portland, OR. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where can I find Dr. Pennesi?
Dr. Pennesi is listed at 3375 Sw Terwilliger Blvd Cei, Portland, OR 97239. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Pennesi?
The number on file is (503) 494-8386. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Pennesi's NPI number?
Dr. Pennesi's National Provider Identifier is 1225256274. 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. Pennesi's medical education?
Dr. Pennesi attended Baylor College of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Pennesi been practicing?
Dr. Pennesi has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Pennesi known for?
According to Medicare billing data, Dr. Pennesi provides treatments such as photography of the retina and exam of visual field with extended testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Pennesi confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Pennesi. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.