Physician Profile
Marjorie F. Debenedictis, MD practices ophthalmology in Tamuning, GU. Marjorie is a 1992 graduate of University of Southern California Keck School of Medicine. According to Medicare claims data, Marjorie cared for 1,075 Medicare patients across 1,414 services. The services billed most often include established patient complete exam of visual system, imaging of retina, and established patient problem focused exam of visual system.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
633 GOV CARLOS CAMACHO RD. SUITE 103
Tamuning, GU 96913
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.
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
1,414 services · 1,075 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
107 | As often as other peers in Ophthalmology |
| Injection of drug into eye | Procedure | 67028 |
39 | Less often than most peers in Ophthalmology |
| Complex removal of cataract with insertion of prosthetic lens | Procedure | 66982 |
33 | More often than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
29 | Less often than most peers in Ophthalmology |
| Laser repair to improve eye fluid flow | Procedure | 65855 |
22 | Less often than most peers in Ophthalmology |
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
35 | As often as other peers in Ophthalmology |
| Ultrasound scan to determine eye length and lens power | Imaging | 76519 |
11 | Less often than most peers in Ophthalmology |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
11 | Less often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
309 | As often as other peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
244 | More often than most peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Debenedictis is an eye doctor in Tamuning, GU. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Dr. Debenedictis is listed at 633 Gov Carlos Camacho Rd. Suite 103, Tamuning, GU 96913. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (671) 647-5829. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Debenedictis's National Provider Identifier is 1659458248. 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
Dr. Debenedictis attended University of Southern California Keck School of Medicine, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
Dr. Debenedictis has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Debenedictis performs procedures including removal of cataract with insertion of prosthetic lens, injection of drug into eye and complex removal of cataract with insertion of prosthetic lens; reads or performs imaging such as 2d ultrasound scan of eye tissue and structures and ultrasound scan to determine eye length and lens power; provides treatments such as established patient complete exam of visual system and imaging of retina. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Debenedictis. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.