Physician Profile
Mahmood El-Gasim, MD
Unclaimed ProfileAbout Dr. El-Gasim
Based in Phoenix, AZ, Mahmood El-Gasim, MD is listed in the NPI registry under ophthalmology. Mahmood graduated from Johns Hopkins University School of Medicine in 2012. Mahmood is also listed as specializing in ophthalmology — retina specialist. Medicare claims data shows Mahmood provided 82,040 services to 4,210 patients. The services billed most often include injection, faricimab-svoa, 0.1 mg, injection, avacincaptad pegol, 0.1 mg, and injection, ranibizumab-eqrn (cimerli), biosimilar, 0.1 mg. NPI 1477814739 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
- (602) 955-1000
- Email not available
Practice Locations
4800 N 22ND ST
Phoenix, AZ 85016
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
82,040 services · 4,210 patients · 20 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
2,657 | More than most peers in Ophthalmology |
| Destruction of growth of retina using a laser | Procedure | 67210 |
15 | Less often than most peers in Ophthalmology |
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
22 | As often as other peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
3,561 | More than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
549 | More often than most peers in Ophthalmology |
| Exam of retinal blood vessels using a special camera after injection of a dye | Treatment | 92235 |
414 | More than most peers in Ophthalmology |
| Exam of retinal blood vessels and blood vessels between the white part of eye and retina using a special camera after injection of a dye | Treatment | 92242 |
208 | More often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
98 | As often as other peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
52 | As often as other peers in Ophthalmology |
| Injection, faricimab-svoa, 0.1 mg | Drug given | J2777 |
59,880 | More 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 5
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.
More connections — 32 related providers in 4 groups
Other eye doctors in Phoenix 8
Same specialty, same city.
Trained at Johns Hopkins University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Johns Hopkins 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 AZ who bill this service to Medicare most often.
Common questions
What is Dr. El-Gasim's specialty?
Dr. El-Gasim is an eye doctor in Phoenix, AZ. 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. El-Gasim?
Dr. El-Gasim is listed at 4800 N 22Nd St, Phoenix, AZ 85016. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. El-Gasim?
The number on file is (602) 955-1000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. El-Gasim?
Dr. El-Gasim's National Provider Identifier is 1477814739. 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. El-Gasim's medical education?
Dr. El-Gasim attended Johns Hopkins University School of Medicine, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. El-Gasim have?
Dr. El-Gasim has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What is Dr. El-Gasim known for?
According to Medicare billing data, Dr. El-Gasim performs procedures including injection of drug into eye and destruction of growth of retina using a laser; reads or performs imaging such as 2d ultrasound scan of eye tissue and structures; 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
Is Dr. El-Gasim's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. El-Gasim. If this is you, claiming it is free.
Guide.md
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