Provider Profile
Diana Arellano practices trauma surgery in Galveston, TX. Diana is also listed as specializing in student in an organized health care education program. Medicare claims data shows Diana provided 77 services to 71 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, hospital discharge day management, 30 minutes or less, and initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1005 HARBORSIDE DR
Galveston, TX 77555
77 services · 71 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
38 | As often as other peers in Trauma Surgery |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
22 | As often as other peers in Trauma Surgery |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
17 | Less often than most peers in Trauma Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Diana Arellano is a trauma surgeon in Galveston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Trauma Surgery”.
NPI registry
Diana Arellano is listed at 1005 Harborside Dr, Galveston, TX 77555. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (409) 772-6789. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Diana Arellano's National Provider Identifier is 1407276439. 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
Diana Arellano attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
Diana Arellano has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Diana Arellano 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 Diana Arellano. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.