Caleb Ng
NPI 1568842672 · Retina Specialist (Ophthalmology) Physician · Upland, CA
Provider details
- NPI number
- 1568842672
- Entity type
- Individual
- Primary specialty
- Retina Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A144080 (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
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
7,137 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 | 2,356 | $47 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 2,098 | $146 |
| Injection of Drug Into Eye67028 | 1,345 | $141 |
| Extended Exam of the Back Part of the Eye With Optic Nerve Drawing92202 | 523 | $17 |
| Compounded Drug, Not Otherwise ClassifiedJ7999 | 202 | $92 |
| Exam of Retinal Blood Vessels Using a Special Camera After Injection of a Dye92235 | 194 | $197 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$738 across 19 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 (2)
- 301 W Bastanchury Rd Ste 285Fullerton, CA 92835-3432Phone: (714) 738-4620Fax: (714) 738-0388
- 1445 Bush StSan Francisco, CA 94109-5520Phone: (415) 972-4600Fax: (415) 975-0999
Registry dates
- Enumerated
- 2015-06-03
- Last updated
- 2025-01-27
- Certified
- 2025-01-27
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.