NPIMap

Individual provider Active NPI

John George Costouros, MD

  • Orthopaedic Surgery Physician
  • Menlo Park, CA
National Provider Identifier
1437238565
Registry record updated Jun 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
A71437 Issued in CA
Practice address
1706 El Camino Real Ste 100
Menlo Park, CA 94027-4111
Phone
(650) 325-1395
Fax
(650) 325-2019
NPI assigned
Nov 2, 2006
Last updated
Jun 26, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X A71437 CA Primary

Addresses

Primary practice location

1706 El Camino Real Ste 100
Menlo Park, CA 94027-4111

Mailing address

1706 El Camino Real Ste 100
Menlo Park, CA 94027-4111
Phone (650) 325-1395

Other practice location 1

2000 Mowry Ave
Fremont, CA 94538-1716
Phone (650) 325-1395

Other identifiers 1

IdentifierTypeStateIssuer
00A714370MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20051229000649 CA Practitioner - Orthopedic Surgery 3476540865 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
University of California, San Francisco School of Medicine, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

1706 El Camino Real
Suite 101
Menlo Park, CA 94027-4127
Phone (510) 818-7230

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
87.36 of 100Reported as group
Quality
72.92
Promoting interoperability
100
Improvement activities
40
Cost
84.95

Procedures performed for Medicare patients

ProcedureNumber of procedures
Upper limb (arm) arthroscopy (minimally invasive joint repair)157

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Dearborn & Associates Institute for Joint Restoration Orthopaedic Surgery Current Accepting new patients
Dearborn & Associates Institute for Joint Restoration Orthopaedic Surgery CurrentSince Nov 16, 2019 Accepting new patients
Dearborn & Associates Institute for Joint Restoration Orthopaedic Surgery CurrentSince Nov 16, 2019 Accepting new patients
The General Hospital Corporation Past Accepting new patients
Washington Township Hospital District Past Accepting new patients
Stanford Hospital and Clinics Past Accepting new patients
Lucile Salter Packard Children's Hospital at Stanford Past Accepting new patients
Brigham and Womens Physicians Organization Inc Past Accepting new patients
Massachusetts General Physicians Organization Inc Orthopaedic Surgery Past Accepting new patients

Locations

2000 Mowry Ave
Fremont, CA 94538
Phone (510) 793-6653

1706 El Camino Real
Ste 100
Menlo Park, CA 94027

1706 El Camino Real
Ste 101
Menlo Park, CA 94027
Phone (510) 818-7230

Interoperability endpoints

  • Direct secure messaging: jcostouros17197@direct.whhs.com

Organizations & group practices 9

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.

Hospital & facility affiliations 28

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 28

NPI Registry JSON

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

{
    "created_epoch": "1162425600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782432000000",
    "number": "1437238565",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1706 EL CAMINO REAL STE 100",
            "city": "MENLO PARK",
            "state": "CA",
            "postal_code": "940274111",
            "telephone_number": "650-325-1395",
            "fax_number": "650-325-2019"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1706 EL CAMINO REAL STE 100",
            "city": "MENLO PARK",
            "state": "CA",
            "postal_code": "940274111",
            "telephone_number": "650-325-1395",
            "fax_number": "650-325-2019"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2000 Mowry Ave",
            "address_purpose": "LOCATION",
            "city": "Fremont",
            "state": "CA",
            "postal_code": "945381716",
            "country_code": "US",
            "telephone_number": "650-325-1395",
            "fax_number": "650-325-2019",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "COSTOUROS",
        "first_name": "JOHN",
        "middle_name": "GEORGE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-02",
        "last_updated": "2026-06-26",
        "certification_date": "2026-06-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "A71437",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A714370",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Menlo Park, CA

Sources for this page

Verify at the official NPI Registry.