Physician Profile
Unclaimed ProfileAbout CHUCK
Based in Pomona, CA, Dennis Alvin Chuck, MD is listed in the NPI registry under ophthalmology. Medicare claims data shows Dennis provided 1,507 services to 1,316 patients.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (909) 622-1188
- Email not available
Practice Locations
1774 ALAMEDA ST
Pomona, CA 91768
Procedures Most Often Billed to Medicare
1,507 services · 1,316 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
67 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
19 |
| Complex removal of cataract with insertion of prosthetic lens | Procedure | 66982 |
16 |
| Ultrasound scan to determine eye length and lens power | Imaging | 76519 |
79 |
| Established patient complete exam of visual system | Treatment | 92014 |
684 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
262 |
| New patient complete exam of visual system | Treatment | 92004 |
136 |
| Imaging of optic nerve | Treatment | 92133 |
107 |
| Exam of visual field with extended testing | Treatment | 92083 |
91 |
| Exam of the internal drainage system of eye | Treatment | 92020 |
25 |
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.
Also at this address 1
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 Pomona 3
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1980 at Other 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.
Common questions
What is Dr. Chuck's specialty?
Dr. Chuck is an ophthalmology in Pomona, 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. Chuck?
Dr. Chuck is listed at 1774 ALAMEDA ST, Pomona, CA 91768. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Chuck?
The number on file is (909) 622-1188. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Chuck?
Dr. Chuck's National Provider Identifier is 1033183413. 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. Chuck's medical education?
Dr. Chuck attended Other, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Chuck have?
Dr. Chuck has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Chuck known for?
According to Medicare billing data, Dr. Chuck performs procedures including removal of cataract with insertion of prosthetic lens, removal of recurring cataract in lens capsule using a laser and complex removal of cataract with insertion of prosthetic lens; 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, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Chuck's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chuck. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.