David Sacks, MD
NPI 1114087764 · Ophthalmology Physician · Santa Ana, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Sacks, MD is a Ophthalmology Physician provider in Santa Ana, CA (NPI 1114087764).
Provider details
- NPI number
- 1114087764
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A30335 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,079 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 489 | $131 |
| Established Patient Problem Focused Exam of Visual System92012 | 146 | $93 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 103 | $129 |
| New Patient Complete Exam of Visual System92004 | 76 | $156 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 44 | $540 |
| Exam of Visual Field With Intermediate Testing92082 | 44 | $49 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,402 | 346 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 738 | 211 |
| Prednisolone Acetate | 448 | 297 |
| Timolol Maleate | 329 | 114 |
| Ketorolac Tromethamine | 321 | 268 |
| Gentamicin Sulfate | 277 | 252 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 194 | 124 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$92 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-12
- Last updated
- 2008-05-06
Frequently asked questions
- What is David Sacks's NPI number?
- David Sacks's National Provider Identifier (NPI) is 1114087764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Sacks's specialty?
- David Sacks is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is David Sacks located?
- David Sacks's practice location on file with NPPES is 999 N Tustin Ave, Santa Ana, CA 92705-6505.
- What is David Sacks's phone number?
- The practice phone number listed in the NPPES registry for David Sacks is (714) 542-3961.
- Does David Sacks accept Medicare?
- David Sacks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Sacks's NPI active?
- Yes — David Sacks's NPI (1114087764) is active in the NPPES registry as of the last update on 2008-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.