Physician Profile
Es-Haq S. Hassanin, DO is a healthcare provider located in Tyler, TX. Es-Haq is also listed as specializing in internal medicine. Medicare claims data shows Es-Haq provided 356 services to 347 patients. The services billed most often include initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes and advance care planning, first 30 minutes. NPI 1013538693 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
11937 US HIGHWAY 271
Tyler, TX 75708
800 E Dawson St
Tyler, TX 75701
356 services · 347 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
328 |
| Advance care planning, first 30 minutes | Office visit | 99497 |
28 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Hassanin is listed at 11937 US Highway 271, Tyler, TX 75708. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (903) 877-7253. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Hassanin's National Provider Identifier is 1013538693. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Hassanin has 6+ years experience. Registered with an NPI since 2020. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Dr. Hassanin the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hassanin. If this is you, claiming it is free.
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