Christian Twamley, OD
NPI 1144210592 · Optometrist · Arlington, TX
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christian Twamley, OD is a Optometrist provider in Arlington, TX (NPI 1144210592).
Provider details
- NPI number
- 1144210592
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 05462TG (TX)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
1,220 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) |
|---|---|---|
| Closure of Tear Duct Opening Using Plug68761 | 345 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 192 | $87 |
| Photography of the Retina92250 | 126 | $33 |
| Established Patient Complete Exam of Visual System92014 | 107 | $120 |
| Photography of Content of Eyes92285 | 105 | $22 |
| Exam of Visual Field With Extended Testing92083 | 90 | $61 |
| Exam of Visual Field With Limited Testing |
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 |
|---|---|---|
| Latanoprost | 153 | 50 |
| Cyclosporinebrand: Restasis | 128 | 63 |
| Cyclosporine | 59 | 27 |
| Bimatoprostbrand: Lumigan | 38 | 15 |
| Loteprednol Etabonate | 36 | 28 |
| Timolol Maleate | 25 | — |
| Latanoprostene Bunodbrand: Vyzulta | 18 | — |
| Cephalexin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,260 across 38 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
- 2005-10-26
- Last updated
- 2023-05-23
- Certified
- 2023-05-23
Frequently asked questions
- What is Christian Twamley's NPI number?
- Christian Twamley's National Provider Identifier (NPI) is 1144210592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christian Twamley's specialty?
- Christian Twamley is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Christian Twamley located?
- Christian Twamley's practice location on file with NPPES is 4605 S Cooper St, Arlington, TX 76017-5827.
- What is Christian Twamley's phone number?
- The practice phone number listed in the NPPES registry for Christian Twamley is (817) 557-9595.
- Does Christian Twamley accept Medicare?
- Christian Twamley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christian Twamley's NPI active?
- Yes — Christian Twamley's NPI (1144210592) is active in the NPPES registry as of the last update on 2023-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.