David Liao, M.D.,PH.D.
NPI 1962541847 · Ophthalmology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1962541847
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 231238 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
7,479 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) |
|---|---|---|
| Imaging of Retina92134 | 3,208 | $44 |
| Injection of Drug Into Eye67028 | 1,456 | $133 |
| Established Patient Complete Exam of Visual System92014 | 1,383 | $139 |
| Established Patient Problem Focused Exam of Visual System92012 | 631 | $99 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 340 | $179 |
| Extended Exam of the Back Part of the Eye With Optic Nerve Drawing92202 | 76 | $17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 220 | 117 |
| Brimonidine Tartrate | 176 | 49 |
| Latanoprost | 144 | 40 |
| Ketorolac Tromethamine | 125 | 55 |
| Moxifloxacin Hclbrand: Moxifloxacin | 98 | 49 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 83 | 35 |
| Timolol Maleate | 76 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$304 across 7 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
Additional practice locations (4)
- 9001 Wilshire Blvd Ste 301Beverly Hills, CA 90211-1841Phone: (310) 854-6201Fax: (213) 975-9118
- 1510 S Central Ave Ste 230Glendale, CA 91204-2583Phone: (818) 797-4870Fax: (213) 975-9118
- 12840 Riverside Dr Ste 333North Hollywood, CA 91607-3386Phone: (818) 754-2090Fax: (213) 975-9118
- 301 S Fair Oaks Ave Ste 407Pasadena, CA 91105-2562Phone: (626) 204-1410Fax: (213) 975-9118
Registry dates
- Enumerated
- 2007-02-06
- Last updated
- 2021-02-24
- Certified
- 2021-02-24
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.