NPIMap

Individual provider Active NPI

Daniel Karb

  • Gastroenterology Physician
  • Houston, TX
National Provider Identifier
1619339470
Registry record updated Jun 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
W5836 Issued in TX
Practice address
7200 Cambridge St
Houston, TX 77030-4202
Phone
(719) 798-0950
NPI assigned
Mar 22, 2016
Last updated
Jun 22, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 22, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X OH
Gastroenterology Physician 207RG0100X W5836 TX Primary

Addresses

Primary practice location

7200 Cambridge St
Houston, TX 77030-4202

Mailing address

7200 Cambridge St
Houston, TX 77030-4202
Phone (713) 798-0950

Other practice location 1

11100 Euclid Ave
Cleveland, OH 44106-1716
Phone (216) 844-1000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH
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
I20200416002361 OH Practitioner - GastroenterologyPractitioner - Internal Medicine 4183909146 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cleveland ClinicGroup PAC ID 1850203555, 6,954 clinicians

Practice addresses (Care Compare)

9500 Euclid Ave
Cleveland, OH 44195-0001
Phone (216) 636-1768

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy85
Upper gastrointestinal (GI) endoscopy for acid reflux156

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
The Metrohealth System CurrentSince Jun 28, 2022 Accepting new patients
Inpatient Medical Services, Inc. CurrentSince Feb 2, 2020 Accepting new patients
4M Hospitalist Services, LLC CurrentSince Jan 1, 2021 Accepting new patients
The Cleveland Clinic Foundation CurrentSince Jul 12, 2023 Accepting new patients
The Metrohealth System Current Accepting new patients
The Metrohealth System CurrentSince Jun 28, 2022 Accepting new patients

Locations

2500 Metrohealth Dr
Cleveland, OH 44109
Phone (216) 778-2348

9500 Euclid Ave
Cleveland, OH 44195
Phone (216) 442-1270

11100 Euclid Ave
Cleveland Heights, OH 44106

3557 Embassy Pkwy
Fairlawn, OH 44333
Phone (330) 670-1005

6847 N Chestnut St
Ravenna, OH 44266
Phone (330) 296-9606

6801 Brecksville Rd
Ste 20
Seven Hills, OH 44131
Phone (216) 445-3363

Interoperability endpoints

  • Direct secure messaging: dkarb221946@direct.metrohealth.org

Organizations & group practices 6

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 3

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

NPI Registry JSON

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

{
    "created_epoch": "1458604800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782086400000",
    "number": "1619339470",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7200 CAMBRIDGE ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770304202",
            "telephone_number": "713-798-0950"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7200 CAMBRIDGE ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770304202",
            "telephone_number": "719-798-0950"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11100 Euclid Ave",
            "address_purpose": "LOCATION",
            "city": "Cleveland",
            "state": "OH",
            "postal_code": "441061716",
            "country_code": "US",
            "telephone_number": "216-844-1000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KARB",
        "first_name": "DANIEL",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-03-22",
        "last_updated": "2026-06-22",
        "certification_date": "2026-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "OH",
            "license": null,
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "W5836",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.