Individual provider Active NPI

Isabella C Valera

  • Physical Therapist
  • Sterling, VA
National Provider Identifier
1275498388
Registry record updated Feb 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
2305217579 Issued in VA
Practice address
46900 Cedar Lake PLZ Ste 190
Sterling, VA 20164-8677
Phone
(571) 351-6280
NPI assigned
Dec 20, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 5, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 2305217579 VA Primary

Addresses

Primary practice location

46900 Cedar Lake PLZ Ste 190
Sterling, VA 20164-8677

Mailing address

PO Box 412307
Boston, MA 02241-2307
Phone (914) 294-4050

Other practice location 1

5695 King Centre Dr Ste 100
Alexandria, VA 22315-5745
Phone (571) 303-1298

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, VA2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20260216001241 DC Practitioner - Physical Therapist in Private Practice 5597245902 Reassigns benefits to 1 organization
I20260220000528 VA Practitioner - Physical Therapist in Private Practice 5597245902 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Ivyrehab Sept, LLCGroup PAC ID 7911990908, 216 clinicians

Practice addresses (Care Compare)

200 N Glebe Rd
Suite GR2
Arlington, VA 22203-3755
Phone (703) 527-1700

46900 Cedar Lake PLZ
Suite 190
Sterling, VA 20164-8677
Phone (571) 351-6280

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
2305217579VAMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Ivyrehab Sept, LLC Physical Therapist CurrentSince Feb 9, 2026 Accepting new patients
Ivyrehab Sept, LLC Physical Therapist CurrentSince Feb 9, 2026 Accepting new patients
Fleming Therapy Services, LLC Physical Therapist Past Accepting new patients

Locations

5695 King Centre Dr
Ste 100
Alexandria, VA 22315
Phone (571) 303-1298

200 N Glebe Rd
Ste GR2
Arlington, VA 22203
Phone (703) 243-1300

10504 Wakeman Dr
Fredericksburg, VA 22407
Phone (540) 315-8249

46900 Cedar Lake Plz
Ste 190
Sterling, VA 20164
Phone (571) 351-6280

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1766188800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770249600000",
    "number": "1275498388",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 412307",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022412307",
            "telephone_number": "914-294-4050",
            "fax_number": "631-760-8306"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "46900 CEDAR LAKE PLZ STE 190",
            "city": "STERLING",
            "state": "VA",
            "postal_code": "201648677",
            "telephone_number": "571-351-6280"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5695 King Centre Dr Ste 100",
            "address_purpose": "LOCATION",
            "city": "Alexandria",
            "state": "VA",
            "postal_code": "223155745",
            "country_code": "US",
            "telephone_number": "571-303-1298",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VALERA",
        "first_name": "ISABELLA",
        "middle_name": "C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-20",
        "last_updated": "2026-02-05",
        "certification_date": "2026-02-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "VA",
            "license": "2305217579",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sterling, VA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 5, 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.