P Praxis·MD
● Active Type 1 · Individual

Matthew Jay Sideman, MD

Surgery·San Antonio, TX· NPI 1386614774 · Enumerated 2006 · 20 years on NPI
Sideman is 1 of 56 surgery providers in San Antonio and 1 of 489 in Texas.
NPI age
20 years
Enumerated 2006-01-26
Primary specialty
Surgery
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2021-12-02
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 489 active surgery providers in Texas.

NPI age
20 years
↑ 3 yr above median (17 yr)
State licenses
1 state
16% of peers hold multiple states
Subspecialties
1
In the 49% of peers with subspecialties

NPI lifetime · 2006 → 2026

2006-01Enumerated in NPPES
2006 2026

Where they practice

Practice location
8300 Floyd Curl Dr Fl 4
San Antonio, TX 782293931
📞 2104509888fax 2104506041
Mailing address
8300 Floyd Curl Dr Fl 4
San Antonio, TX 782293931
📞 2104509888fax 2104506041

Specialties

  • Surgery Primary
    A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
    TX license #N4100 taxonomy 2086S0129X
  • Surgery
    A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and...
    TX license #N4100 taxonomy 208600000X

Identifiers

TypeValueNotes
05 (OK) 100845890B
05 (TX) 201386401
01 (TX) 201386402 CSHCN
01 (TX) 8BX924 BCBS

Practice context

Part of a multi-provider practice. 20 other active providers share this practice address in NPPES.

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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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