Physician Profile
Unclaimed ProfileAbout JACK
Robert Stephen Jack, M.D. practises ophthalmology in Los Angeles, CA. Robert is a 1995 graduate of Js Weill Medical College, Cornell University.
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
Common questions
What is Dr. Jack's specialty?
Dr. Jack is an ophthalmology in Los Angeles, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where can I find Dr. Jack?
Dr. Jack is listed at 8717 LA TIJERA BLVD, Los Angeles, CA 90045. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Jack?
The number on file is (310) 645-4393. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Jack?
Dr. Jack's National Provider Identifier is 1154338515. 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. Jack's medical education?
Dr. Jack attended Js Weill Medical College, Cornell University, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Jack have?
Dr. Jack has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Jack known for?
According to Medicare billing data, Dr. Jack performs procedures including removal of cataract with insertion of prosthetic lens and injection of drug into eye; reads or performs imaging such as ultrasound scan to determine eye length and lens power; provides treatments such as established patient complete exam of visual system and established patient problem focused exam of visual system. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Jack's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Jack. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (310) 645-4393
- Email not available
Practice Locations
8717 LA TIJERA BLVD
Los Angeles, CA 90045
Procedures Most Often Billed to Medicare
1,155 services · 810 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
44 |
| Injection of drug into eye | Procedure | 67028 |
33 |
| Ultrasound scan to determine eye length and lens power | Imaging | 76519 |
36 |
| Established patient complete exam of visual system | Treatment | 92014 |
529 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
280 |
| New patient complete exam of visual system | Treatment | 92004 |
84 |
| Imaging of optic nerve | Treatment | 92133 |
56 |
| Exam of visual field with extended testing | Treatment | 92083 |
45 |
| Imaging of retina | Treatment | 92134 |
27 |
| Injection, bevacizumab, 10 mg | Drug given | J9035 |
21 |
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 1
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.
Other ophthalmology specialists in Los Angeles 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Js Weill Medical College, Cornell University 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Js Weill Medical College, Cornell University 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 CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.