Jon Caster, M.D.
NPI 1558328914 · Specialist · Nacogdoches, TX
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jon Caster, M.D. is a Specialist provider in Nacogdoches, TX (NPI 1558328914).
Provider details
- NPI number
- 1558328914
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- J2526 (TX)
Specialties & taxonomies
Other Service 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
839 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) |
|---|---|---|
| Photography of Content of Eyes92285 | 311 | $22 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 151 | $168 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 94 | $92 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 64 | $129 |
| Exam of Visual Field With Intermediate Testing92082 | 62 | $47 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Erythromycin Basebrand: Erythromycin | 73 | 63 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 61 | 42 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 55 | 28 |
| Tobramycin/Dexamethasonebrand: Tobradex | 34 | 15 |
| Tramadol Hcl | 28 | 27 |
| Fluticasone Propionate | 17 | 14 |
| Ondansetron |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (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
- 2006-04-28
- Last updated
- 2011-12-01
Frequently asked questions
- What is Jon Caster's NPI number?
- Jon Caster's National Provider Identifier (NPI) is 1558328914, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jon Caster's specialty?
- Jon Caster is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Jon Caster located?
- Jon Caster's practice location on file with NPPES is 1105 N University Dr, Nacogdoches, TX 75961-4211.
- What is Jon Caster's phone number?
- The practice phone number listed in the NPPES registry for Jon Caster is (936) 560-5437.
- Does Jon Caster accept Medicare?
- Jon Caster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jon Caster's NPI active?
- Yes — Jon Caster's NPI (1558328914) is active in the NPPES registry as of the last update on 2011-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.