Bing Chiu, M.D.
NPI 1720473689 · Ophthalmology Physician · Langhorne, PA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bing Chiu, M.D. is a Ophthalmology Physician provider in Langhorne, PA (NPI 1720473689).
Provider details
- NPI number
- 1720473689
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 296630 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
11 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
2,913 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) |
|---|---|---|
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 483 | $490 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 391 | $131 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 381 | $28 |
| Established Patient Complete Exam of Visual System92014 | 262 | $128 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 225 | $93 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 185 |
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 | 215 | 61 |
| Timolol Maleate | 99 | 45 |
| Prednisolone Acetate | 96 | 65 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 75 | 27 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 71 | 48 |
| Brimonidine Tartrate | 69 | 26 |
| Ketorolac Tromethamine | 42 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$663 across 34 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
- 2015-03-30
- Last updated
- 2022-08-19
- Certified
- 2022-08-19
Frequently asked questions
- What is Bing Chiu's NPI number?
- Bing Chiu's National Provider Identifier (NPI) is 1720473689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bing Chiu's specialty?
- Bing Chiu is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Bing Chiu located?
- Bing Chiu's practice location on file with NPPES is 360 Middletown Blvd Ste 402, Langhorne, PA 19047-1863.
- What is Bing Chiu's phone number?
- The practice phone number listed in the NPPES registry for Bing Chiu is (833) 921-6200.
- Does Bing Chiu accept Medicare?
- Bing Chiu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bing Chiu's NPI active?
- Yes — Bing Chiu's NPI (1720473689) is active in the NPPES registry as of the last update on 2022-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.