Physician Profile
Unclaimed ProfileAbout SACKS
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Education & Training
Areas of Expertise
Common questions
What is Dr. Sacks's specialty?
Dr. Sacks is an ophthalmology in Santa Ana, 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. Sacks?
Dr. Sacks is listed at 999 N TUSTIN AVE 122, Santa Ana, CA 92705. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Sacks?
The number on file is (714) 542-3961. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Sacks's NPI number?
Dr. Sacks's National Provider Identifier is 1114087764. 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. Sacks's medical education?
Dr. Sacks attended Other, graduating in 1969. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Sacks been practising?
Dr. Sacks has 57 years experience. Calculated from a graduation year of 1969, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Sacks known for?
According to Medicare billing data, Dr. Sacks performs procedures including removal of cataract with insertion of prosthetic lens, removal of recurring cataract in lens capsule using a laser and removal of chronic growth of eyelid; 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
Has Dr. Sacks confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sacks. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (714) 542-3961
- Email not available
Practice Locations
999 N TUSTIN AVE 122
Santa Ana, CA 92705
Procedures Most Often Billed to Medicare
1,079 services · 957 patients · 14 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
44 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
34 |
| Removal of chronic growth of eyelid | Procedure | 67800 |
31 |
| Established patient complete exam of visual system | Treatment | 92014 |
489 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
146 |
| New patient complete exam of visual system | Treatment | 92004 |
76 |
| Exam of visual field with intermediate testing | Treatment | 92082 |
44 |
| Imaging of optic nerve | Treatment | 92133 |
29 |
| Exam of the internal drainage system of eye | Treatment | 92020 |
26 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
17 |
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 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 Santa Ana 8
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 1969 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.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.