Physician Profile
Unclaimed ProfileAbout DARIN
John Joseph Darin, M.D. is a healthcare provider in Westlake Village, CA specialising in ophthalmology. John trained at University of Michigan Medical School, graduating in 1966. John is also listed as specialising in specialist.
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 kind of doctor is Dr. Darin?
Dr. Darin is an ophthalmology in Westlake Village, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
What is Dr. Darin's address?
Dr. Darin is listed at 696 HAMPSHIRE RD SUITE 120, Westlake Village, CA 91361. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Darin?
The number on file is (818) 933-6902. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Darin's NPI number?
Dr. Darin's National Provider Identifier is 1902801764. 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 Dr. Darin train?
Dr. Darin attended University of Michigan Medical School, graduating in 1966. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Darin been practising?
Dr. Darin has 60 years experience. Calculated from a graduation year of 1966, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Darin perform?
According to Medicare billing data, Dr. Darin performs procedures including removal of recurring cataract in lens capsule using a laser; provides treatments such as established patient complete exam of visual system and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Darin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Darin. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (818) 933-6902
- Email not available
Practice Locations
696 HAMPSHIRE RD SUITE 120
Westlake Village, CA 91361
Procedures Most Often Billed to Medicare
739 services · 621 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
28 |
| Established patient complete exam of visual system | Treatment | 92014 |
449 |
| Photography of the retina | Treatment | 92250 |
115 |
| Imaging of optic nerve | Treatment | 92133 |
51 |
| New patient complete exam of visual system | Treatment | 92004 |
48 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
48 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated 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 4
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 Westlake Village 8
Same specialty, same city.
Trained at University of Michigan Medical School 8
Other providers in the same specialty who trained at the same institution.
More connections — 11 related providers in 2 groups
Class of 1966 at University of Michigan Medical School 3
Providers who graduated from the same medical school in the same year.
Also performs Removal of recurring cataract in lens capsule using a laser 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.