Bonnie Woo, M.D.
NPI 1841222536 · Ophthalmology Physician · City of Industry, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bonnie Woo, M.D. is a Ophthalmology Physician provider in City of Industry, CA (NPI 1841222536).
Provider details
- NPI number
- 1841222536
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A110075 (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
1,790 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 | 494 | $140 |
| Imaging of Optic Nerve92133 | 329 | $37 |
| Exam of Visual Field With Extended Testing92083 | 305 | $72 |
| Established Patient Problem Focused Exam of Visual System92012 | 184 | $99 |
| Exam of the Internal Drainage System of Eye92020 | 133 | $30 |
| New Patient Complete Exam of Visual System92004 | 98 | $165 |
| Imaging of Retina92134 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,222 | 252 |
| Prednisolone Acetate | 486 | 268 |
| Cyclosporine | 434 | 129 |
| Cyclosporinebrand: Restasis | 291 | 91 |
| Brimonidine Tartrate | 253 | 68 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 223 | 58 |
| Timolol Maleate | 222 | 54 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$385 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
Registry dates
- Enumerated
- 2006-07-06
- Last updated
- 2010-01-08
Frequently asked questions
- What is Bonnie Woo's NPI number?
- Bonnie Woo's National Provider Identifier (NPI) is 1841222536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bonnie Woo's specialty?
- Bonnie Woo is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Bonnie Woo located?
- Bonnie Woo's practice location on file with NPPES is 18575 Gale Ave, City of Industry, CA 91748-1340.
- What is Bonnie Woo's phone number?
- The practice phone number listed in the NPPES registry for Bonnie Woo is (626) 921-6882.
- Does Bonnie Woo accept Medicare?
- Bonnie Woo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bonnie Woo's NPI active?
- Yes — Bonnie Woo's NPI (1841222536) is active in the NPPES registry as of the last update on 2010-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.