Emmanuel E. Okon, MD
Infectious Disease · Internal Medicine (CMS) · Houston, TX
At a glance
18333 Egret Bay Blvd Ste 140, Houston, TX 77058-3239
NPPES record updated Oct 7, 2024. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
18333 Egret Bay Blvd Ste 140Houston, TX 77058-3239
Additional reported practice locations
7900 W Jefferson Blvd Ste 304Fort Wayne, IN 468044128
Phone: 2604583600
Fax: 2604583601 655 E Medical Center Blvd
Webster, TX 775984328
Phone: 2812861500 350 Blossom St
Webster, TX 775984206
Phone: 2813167800 200 Blossom St
Webster, TX 775984204
Phone: 8326326500 11800 Astoria Blvd
Houston, TX 770896041
Phone: 2819296100 500 W Medical Center Blvd
Webster, TX 775984220
Phone: 2813322511 18300 Houston Methodist Dr
Houston, TX 770586302
Phone: 2815232000 110 E Medical Center Blvd
Webster, TX 775984301
Phone: 8322249500
Education & affiliations
- Medical / professional school
- East Tennessee State University Quillen College Of Medicine
- Graduation year
- 2011
- CMS specialties
- Infectious Disease · Internal Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Reported hospital affiliations
- Hca Houston Healthcare Clear Lake Webster, TX
- Houston Methodist Clear Lake Hospital Nassau Bay, TX
- Houston Methodist Hospital Houston, TX
- University Of Texas Medical Branch Galveston Galveston, TX
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $122.10 |
Reporting companies
| Company | Amount |
|---|---|
| SHIONOGI INC | $122.10 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Infectious Disease · Internal Medicine (CMS)
- Taxonomy code
- 207RI0200X
- Enumeration date
- Jan 20, 2009
- Record updated
- Oct 7, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RI0200X
License reported: 01078094A IN
207RI0200X · Primary
License reported: T0878 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
18333 Egret Bay Blvd Ste 140Houston, TX 77058-3239
- Phone
- (281) 332-3001
- Fax
- (281) 332-3005
Mailing address
18333 EGRET BAY BLVD STE 140HOUSTON, TX 770583239
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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