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Edit this profileAt a glance
- 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
About Marcus Altman
Based in Portland, OR, Marcus T. Altman is listed in the NPI registry under ophthalmology. Marcus graduated from Yale University School of Medicine in 2018. Marcus is also listed as specializing in ophthalmology — retina specialist. According to Medicare claims data, Marcus cared for 150 Medicare patients across 163 services. The services billed most often include imaging of retina, injection of drug into eye, and removal of membrane of retina with removal of internal limiting membrane of retina. NPI 1699265744 identifies this record in the national registry.
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) 494-3000
- Email not available
Practice Locations
3181 SW SAM JACKSON PARK RD
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
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
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
163 services · 150 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
38 | Less often than most peers in Ophthalmology |
| Removal of membrane of retina with removal of internal limiting membrane of retina | Procedure | 67042 |
27 | More often than most peers in Ophthalmology |
| Removal of eye fluid (vitreous) between lens and retina | Procedure | 67036 |
16 | As often as other peers in Ophthalmology |
| Repair of detached retina with drainage and removal of eye fluid between lens and retina | Procedure | 67108 |
11 | Less often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
55 | Less often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
16 | 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.
Related specialists at this location 2
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.
Other eye doctors in Portland 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Yale University School of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Yale University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug into eye 8
Providers in OR who bill this service to Medicare most often.
Common questions
What kind of doctor is Marcus T. Altman?
Marcus T. Altman 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
What is Marcus T. Altman's address?
Marcus T. Altman is listed at 3181 Sw Sam Jackson Park Rd, Portland, OR 97239. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marcus T. Altman?
The number on file is (503) 494-3000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Marcus T. Altman's NPI number?
Marcus T. Altman's National Provider Identifier is 1699265744. 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 Marcus T. Altman train?
Marcus T. Altman attended Yale University School of Medicine, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Marcus T. Altman been practicing?
Marcus T. Altman has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What procedures does Marcus T. Altman perform?
According to Medicare billing data, Marcus T. Altman performs procedures including injection of drug into eye, removal of membrane of retina with removal of internal limiting membrane of retina and removal of eye fluid between lens and retina; provides treatments such as imaging of retina and photography of the retina. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Marcus T. Altman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marcus T. Altman. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.