Individual provider · Type 1 NPI

Ethel Mae Maccallum, OTR

Occupational Therapist · Katy, TX

NPI number 1336669720 Active

Practice location

810 S Mason Rd
Katy, TX 77450-3895

Call (281) 652-5200 Map

Fax (818) 357-2505

Mailing address

605 Pelican St
Magnolia, TX 77355-3421

Other practice locations

  • 599 S Barranca Ave Ste 555, Covina, CA 91723-2791 · (818) 894-2273
  • 6320 Canoga Ave Fl 15, Woodland Hills, CA 91367-2563 · (818) 894-2273
  • 8929 Aero Dr Ste E, San Diego, CA 92123-2231 · (877) 757-8353
  • 3356 W Ball Rd Ste 219, Anaheim, CA 92804-3728 · (818) 894-2273
  • 14515 Briarhills Pkwy Ste 208, Houston, TX 77077-1034 · (832) 850-2733
  • 4300 Long Beach Blvd Ste 700, Long Beach, CA 90807-2000 · (818) 894-2273
  • 5806 Pacific Blvd, Huntington Park, CA 90255-2618 · (818) 894-2273
  • 6420 Wilshire Blvd Ste 600, Los Angeles, CA 90048-5521 · (818) 894-2273

Specialties and licenses

TaxonomyCodeLicense
Occupational Therapist Primary 225X00000X108431 (TX)
Occupational Therapist 225X00000X27508 (CA)

Occupational Therapist: An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork…

34 other providers at this address

Other occupational therapist providers in Katy

See all in Katy →

About NPI 1336669720

Ethel Mae Maccallum, OTR's National Provider Identifier is 1336669720, issued on Jun 26, 2017. The primary taxonomy on file is Occupational Therapist (225X00000X), and the practice location is in Katy, TX. The record was last updated on Jul 3, 2026.