Andrea Ching, M.D.
NPI 1669495214 · Ophthalmology Physician · Upland, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrea Ching, M.D. is a Ophthalmology Physician provider in Upland, CA (NPI 1669495214).
Provider details
- NPI number
- 1669495214
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A70709 (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
928 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 Problem Focused Exam of Visual System92012 | 207 | $93 |
| Established Patient Complete Exam of Visual System92014 | 198 | $132 |
| Exam of Visual Field With Extended Testing92083 | 125 | $66 |
| Imaging of Optic Nerve92133 | 112 | $34 |
| Imaging of Retina92134 | 91 | $41 |
| Ct Scan of Cornea92025 | 42 | $38 |
| New Patient Complete Exam of Visual System92004 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 339 | 99 |
| Lifitegrastbrand: Xiidra | 113 | 45 |
| Prednisolone Acetate | 105 | 71 |
| Cyclosporine | 55 | 17 |
| Ofloxacin | 54 | 42 |
| Cyclosporinebrand: Restasis | 44 | 17 |
| Ketorolac Tromethamine | 38 | 25 |
| Timolol Maleate | 38 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$251 across 10 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
- 2006-07-25
- Last updated
- 2008-05-12
Frequently asked questions
- What is Andrea Ching's NPI number?
- Andrea Ching's National Provider Identifier (NPI) is 1669495214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Ching's specialty?
- Andrea Ching is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrea Ching located?
- Andrea Ching's practice location on file with NPPES is 555 N 13th Ave, Upland, CA 91786-4904.
- What is Andrea Ching's phone number?
- The practice phone number listed in the NPPES registry for Andrea Ching is (909) 982-8846.
- Does Andrea Ching accept Medicare?
- Andrea Ching is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrea Ching's NPI active?
- Yes — Andrea Ching's NPI (1669495214) is active in the NPPES registry as of the last update on 2008-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.