Individual provider Active NPI

Renee Ostertag, D.P.T.

  • Physical Therapist
  • Foster City, CA
National Provider Identifier
1346243128
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
PT28497 Issued in CA
Practice address
557 Pilgrim Dr
Ste B
Foster City, CA 94404-1211
Phone
(650) 571-6800
Fax
(650) 571-1260
NPI assigned
May 24, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 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 PT28497 CA Primary

Addresses

Primary practice location

557 Pilgrim Dr
Ste B
Foster City, CA 94404-1211

Mailing address

557 Pilgrim Dr
Ste B
Foster City, CA 94404-1211
Phone (650) 571-6800

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
28497CAMDGeneral Practice Dentistry
10354COMDGeneral Practice Dentistry
PT28497CAMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Colorado Spine Therapy, LLC PastSince Oct 1, 2007 Accepting new patients
Daniel T. Brady Physical Therapist Past Accepting new patients

Organizations & group practices 2

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": "1116892800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1346243128",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "557 PILGRIM DR",
            "address_2": "STE B",
            "city": "FOSTER CITY",
            "state": "CA",
            "postal_code": "944041211",
            "telephone_number": "650-571-6800",
            "fax_number": "650-571-1260"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "557 PILGRIM DR",
            "address_2": "STE B",
            "city": "FOSTER CITY",
            "state": "CA",
            "postal_code": "944041211",
            "telephone_number": "650-571-6800",
            "fax_number": "650-571-1260"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSTERTAG",
        "first_name": "RENEE",
        "credential": "D.P.T.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-05-24",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "CA",
            "license": "PT28497",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Foster City, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.