Charles Wykoff, MD, PHD
NPI 1124237300 · Ophthalmology Physician · Bellaire, TX
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Wykoff, MD, PHD is a Ophthalmology Physician provider in Bellaire, TX (NPI 1124237300).
Provider details
- NPI number
- 1124237300
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- N9336 (TX)
Specialties & taxonomies
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
19 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
7,691 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) |
|---|---|---|
| Imaging of Retina92134 | 3,086 | $41 |
| Injection of Drug Into Eye67028 | 2,298 | $138 |
| Established Patient Complete Exam of Visual System92014 | 1,801 | $126 |
| Photography of the Retina92250 | 127 | $38 |
| New Patient Complete Exam of Visual System92004 | 124 | $149 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 99 | $129 |
| Unclassified Biologics |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketorolac Tromethamine | 103 | 47 |
| Prednisolone Acetate | 101 | 69 |
| Latanoprost | 71 | 29 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 53 | 18 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 29 | 23 |
| Atropine Sulfate | 28 | 16 |
| Moxifloxacin Hclbrand: Moxifloxacin | 25 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$394,856 across 122 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
- 2007-05-22
- Last updated
- 2022-01-11
- Certified
- 2022-01-11
Frequently asked questions
- What is Charles Wykoff's NPI number?
- Charles Wykoff's National Provider Identifier (NPI) is 1124237300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Wykoff's specialty?
- Charles Wykoff is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Wykoff located?
- Charles Wykoff's practice location on file with NPPES is 4460 Bissonnet St Ste 200, Bellaire, TX 77401-3218.
- What is Charles Wykoff's phone number?
- The practice phone number listed in the NPPES registry for Charles Wykoff is (713) 524-3434.
- Does Charles Wykoff accept Medicare?
- Charles Wykoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Wykoff's NPI active?
- Yes — Charles Wykoff's NPI (1124237300) is active in the NPPES registry as of the last update on 2022-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.