Individual provider Active NPI

Onyeomachi Okoro

  • Occupational Therapist
  • Katy, TX
National Provider Identifier
1235765942
Registry record updated May 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
124550 Issued in TX
Practice address
810 S Mason Rd
Katy, TX 77450-3895
Phone
(281) 652-5200
Fax
(818) 357-2505
NPI assigned
Mar 14, 2020
Last updated
May 7, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 7, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Technician 106S00000X
Occupational Therapist 225X00000X 124550 TX Primary
Occupational Therapist 225X00000X 27600 CA

Addresses

Primary practice location

810 S Mason Rd
Katy, TX 77450-3895

Mailing address

16782 Von Karman Ave Ste 11
Irvine, CA 92606-2417
Phone (949) 833-2237

Other practice location 1

599 S Barranca Ave Ste 555
Covina, CA 91723-2791
Phone (818) 894-2273

Other practice location 2

6420 Wilshire Blvd Ste 600
Los Angeles, CA 90048-5521
Phone (818) 894-2273

Other practice location 3

5806 Pacific Blvd
Huntington Park, CA 90255-2618
Phone (818) 894-2273

Other practice location 4

17595 Almahurst St
City Of Industry, CA 91748-1779
Phone (626) 344-4434

Other practice location 5

8929 Aero Dr Ste E
San Diego, CA 92123-2231
Phone (858) 277-2277

Other practice location 6

3356 W Ball Rd Ste 219
Anaheim, CA 92804-3728
Phone (818) 894-2273

Other practice location 7

4300 Long Beach Blvd Ste 700
Long Beach, CA 90807-2000
Phone (818) 894-2273

Other practice location 8

8550 Balboa Blvd Ste 242
Northridge, CA 91325-3593
Phone (818) 894-2273

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, CA2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20260317004825 TX Practitioner - Occupational Therapist in Private Practice 8426532581 Reassigns benefits to 1 organization
I20260324003734 CA Practitioner - Occupational Therapist in Private Practice 8426532581 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Occupational Therapist in Private Practice
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
All Care Physical Therapy, PCGroup PAC ID 5890972335, 174 clinicians

Practice addresses (Care Compare)

3031 Tisch Way 110 Plaza W
San Jose, CA 95128-2541
Phone (877) 757-8353

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
27600CAMDOccupational Therapist
124550TXMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
All Care Physical Therapy, P.C. Occupational Therapist CurrentSince Jun 8, 2022 Accepting new patients
Slptele LLC Occupational Therapist CurrentSince Feb 9, 2026 Accepting new patients
The Hand & Upper Extremity Center Inc Occupational Therapist Past Accepting new patients

Locations

3356 W Ball Rd
Ste 219
Anaheim, CA 92804

599 S Barranca Ave
Ste 555
Covina, CA 91723
Phone 81889422731025

5806 Pacific Blvd
Huntington Park, CA 90255

4300 Long Beach Blvd
Ste 700
Long Beach, CA 90807

6420 Wilshire Blvd
Ste 600
Los Angeles, CA 90048
Phone 81889422731025

8550 Balboa Blvd
Ste 242
Northridge, CA 91325

8929 Aero Dr
Ste E
San Diego, CA 92123
Phone (858) 277-2277

3031 Tisch Way
Ste 110
San Jose, CA 95128
Phone (669) 200-4619

20333 State Highway 249
Ste 200
Houston, TX 77070
Phone (281) 748-9088

810 S Mason Rd
Ste 315
Katy, TX 77450
Phone (281) 652-5200

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1584144000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778112000000",
    "number": "1235765942",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16782 VON KARMAN AVE STE 11",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926062417",
            "telephone_number": "949-833-2237"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "810 S MASON RD",
            "city": "KATY",
            "state": "TX",
            "postal_code": "774503895",
            "telephone_number": "281-652-5200",
            "fax_number": "818-357-2505"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "599 S Barranca Ave Ste 555",
            "address_purpose": "LOCATION",
            "city": "Covina",
            "state": "CA",
            "postal_code": "917232791",
            "country_code": "US",
            "telephone_number": "818-894-2273",
            "fax_number": "818-357-2505",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6420 Wilshire Blvd Ste 600",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900485521",
            "country_code": "US",
            "telephone_number": "818-894-2273",
            "fax_number": "818-357-2505",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5806 Pacific Blvd",
            "address_purpose": "LOCATION",
            "city": "Huntington Park",
            "state": "CA",
            "postal_code": "902552618",
            "country_code": "US",
            "telephone_number": "818-894-2273",
            "fax_number": "818-357-2505",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "17595 Almahurst St",
            "address_purpose": "LOCATION",
            "city": "City Of Industry",
            "state": "CA",
            "postal_code": "917481779",
            "country_code": "US",
            "telephone_number": "626-344-4434",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8929 Aero Dr Ste E",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921232231",
            "country_code": "US",
            "telephone_number": "858-277-2277",
            "fax_number": "818-357-2505",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3356 W Ball Rd Ste 219",
            "address_purpose": "LOCATION",
            "city": "Anaheim",
            "state": "CA",
            "postal_code": "928043728",
            "country_code": "US",
            "telephone_number": "818-894-2273",
            "fax_number": "818-357-2505",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4300 Long Beach Blvd Ste 700",
            "address_purpose": "LOCATION",
            "city": "Long Beach",
            "state": "CA",
            "postal_code": "908072000",
            "country_code": "US",
            "telephone_number": "818-894-2273",
            "fax_number": "818-357-2505",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8550 Balboa Blvd Ste 242",
            "address_purpose": "LOCATION",
            "city": "Northridge",
            "state": "CA",
            "postal_code": "913253593",
            "country_code": "US",
            "telephone_number": "818-894-2273",
            "fax_number": "818-357-2505",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OKORO",
        "first_name": "ONYEOMACHI",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-03-14",
        "last_updated": "2026-05-07",
        "certification_date": "2026-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "TX",
            "license": "124550",
            "primary": true
        },
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "CA",
            "license": "27600",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Katy, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.