Thanh Nguyen, MD
NPI 1083118087 · Ophthalmology Physician · Chambersburg, PA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thanh Nguyen, MD is a Ophthalmology Physician provider in Chambersburg, PA (NPI 1083118087).
Provider details
- NPI number
- 1083118087
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD476788 (PA)
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
8 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
1,306 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 Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 280 | $129 |
| Imaging of Retina92134 | 129 | $40 |
| Exam of Visual Field With Extended Testing92083 | 118 | $64 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 112 | $90 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 105 | $42 |
| Established Patient Complete Exam of Visual System92014 | 104 | $128 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 110 | 98 |
| Latanoprost | 89 | 44 |
| Diclofenac Sodium | 71 | 54 |
| Moxifloxacin Hclbrand: Moxifloxacin | 63 | 53 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 46 | 24 |
| Brimonidine Tartrate | 39 | 19 |
| Cyclosporinebrand: Restasis | 30 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$188 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
Registry dates
- Enumerated
- 2018-03-23
- Last updated
- 2022-08-12
- Certified
- 2022-08-12
Frequently asked questions
- What is Thanh Nguyen's NPI number?
- Thanh Nguyen's National Provider Identifier (NPI) is 1083118087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thanh Nguyen's specialty?
- Thanh Nguyen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Thanh Nguyen located?
- Thanh Nguyen's practice location on file with NPPES is 825 5th Ave Ste 102, Chambersburg, PA 17201-4214.
- What is Thanh Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Thanh Nguyen is (717) 262-9700.
- Does Thanh Nguyen accept Medicare?
- Thanh Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thanh Nguyen's NPI active?
- Yes — Thanh Nguyen's NPI (1083118087) is active in the NPPES registry as of the last update on 2022-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.