Christopher Teng, MD
NPI 1386841666 · Ophthalmology Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Teng, MD is a Ophthalmology Physician provider in Worcester, MA (NPI 1386841666).
Provider details
- NPI number
- 1386841666
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A238244 (NY)
Specialties & taxonomies
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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,087 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 218 | $95 |
| Exam of Visual Field With Extended Testing92083 | 201 | $67 |
| Photography of the Retina92250 | 141 | $36 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 99 | $130 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 93 | $41 |
| Imaging of Optic Nerve92133 | 82 | $36 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,073 | 329 |
| Timolol Maleate | 318 | 115 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 258 | 82 |
| Brimonidine Tartrate | 226 | 80 |
| Dorzolamide Hcl | 177 | 60 |
| Prednisolone Acetate | 167 | 78 |
| Brimonidine Tartrate/Timololbrand: Brimonidine Tartrate-Timolol | 118 | 45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$332 across 4 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 (1)
- 40 Temple StNew Haven, CT 06510-2715Phone: (203) 785-2020
Registry dates
- Enumerated
- 2007-06-29
- Last updated
- 2025-02-04
- Certified
- 2025-02-04
Frequently asked questions
- What is Christopher Teng's NPI number?
- Christopher Teng's National Provider Identifier (NPI) is 1386841666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Teng's specialty?
- Christopher Teng is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Teng located?
- Christopher Teng's practice location on file with NPPES is 281 Lincoln Street, Worcester, MA 01605-2138.
- What is Christopher Teng's phone number?
- The practice phone number listed in the NPPES registry for Christopher Teng is (508) 334-6855.
- Does Christopher Teng accept Medicare?
- Christopher Teng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Teng's NPI active?
- Yes — Christopher Teng's NPI (1386841666) is active in the NPPES registry as of the last update on 2025-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.