P Praxis·MD
● Active Type 1 · Individual

MS. Natalie R Chang-Mason

Occupational Therapy Assistant·Fort Sam Houston, TX· NPI 1013128172 · Enumerated 2007 · 19 years on NPI
Chang-Mason is 1 of 2 occupational therapy assistant providers in Fort Sam Houston and 1 of 4246 in Texas.
NPI age
19 years
Enumerated 2007-05-24
Primary specialty
Occupational Therapy Assistant
Plus 1 subspecialty
Licensed in
TX, IL
2 states
Status
Active
No deactivations on record
Last NPPES update
2007-07-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 4246 active occupational therapy assistant providers in Texas.

NPI age
19 years
↑ 12 yr above median (7 yr)
State licenses
2 states
Top 97% — 2% of peers are multi-state
Subspecialties
0
4% of peers hold subspecialties

NPI lifetime · 2007 → 2026

2007-05Enumerated in NPPES
2007 2026

Where they practice

Practice location
3851 Roger Brooke Dr
Fort Sam Houston, TX 782344501
📞 2109165805
Mailing address
3943 Angel Trumpet
San Antonio, TX 782592356
📞 2104813429fax 2104813429

Specialties

  • Occupational Therapy Assistant Primary
    An occupational therapy assistant is a person who has graduated from an occupational therapy assistant program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, has...
    TX license #206703IL license #057.002694 taxonomy 224Z00000X

Practice context

Part of a multi-provider practice. 345 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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