NPIMap

Individual provider Active NPI

Himanshu Tandon, M.D.

  • Cardiovascular Disease Physician
  • Waterloo, IA
National Provider Identifier
1952501918
Registry record updated Mar 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
39996 Issued in IA
Practice address
419 E Donald St
Waterloo, IA 50703-1500
Phone
(319) 236-1911
Fax
(319) 287-5832
NPI assigned
Jul 18, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 11, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Interventional Cardiology Physician 207RI0011X 39996 IA
Student in an Organized Health Care Education/Training Program 390200000X
Cardiovascular Disease Physician 207RC0000X 39996 IA Primary

Addresses

Primary practice location

419 E Donald St
Waterloo, IA 50703-1500

Mailing address

419 E Donald St
Waterloo, IA 50703-1500
Phone (319) 236-1911

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address htandon108458@direct.unitypoint.org Direct Allen Memorial Hospital Corporation

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IA
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
I20120827000151 IA Practitioner - Interventional CardiologyPractitioner - Cardiovascular Disease (Cardiology) 7517114572 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Interventional Cardiology
Education
Other, 1998
Medicare assignment
May accept Medicare assignment
Group practices

Practice addresses (Care Compare)

1600 1St St E
Buchanan County Health Center
Independence, IA 50644-3155
Phone (319) 332-0999

1825 Logan Ave
Waterloo, IA 50703-1916
Phone (319) 235-3913

201 E J Ave
Grundy County Hosp
Grundy Center, IA 50638-2028
Phone (319) 824-5421

2413 W Ridgeway Ave
Uph Waterloo Neurosurgery
Waterloo, IA 50701-4306
Phone (319) 226-9888

51 Unitypoint Way
Marshalltown, IA 50158-4750
Phone 3192361911319287

909 W 1St St
Community Memorial Hosp
Sumner, IA 50674-1203
Phone (563) 578-3275

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary angioplasty and stenting56
Pacemaker insertion or repair23
Varicose vein removal1-10
Leg revascularization (restoring blood flow)14

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
39996IAMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
St Luke's Methodist Hospital Current Accepting new patients
Unitypoint Health - Marshalltown CurrentSince Sep 19, 2017 Accepting new patients
Unitypoint Health - Marshalltown CurrentSince Sep 19, 2017 Accepting new patients
Salahuddin Syed MD PC Current Accepting new patients
Floyd County Memorial Hospital Commission Past Accepting new patients
Allen Memorial Hospital Corporation Past Accepting new patients

Locations

55 Unitypoint Way
Marshalltown, IA 50158
Phone (641) 754-5145

909 W 1st St
Sumner, IA 50674
Phone (563) 578-3275

Interoperability endpoints

  • Direct secure messaging: htandon108458@direct.unitypoint.org

Organizations & group practices 7

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.

Hospital & facility affiliations 5

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": "1184716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741651200000",
    "number": "1952501918",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "419 E DONALD ST",
            "city": "WATERLOO",
            "state": "IA",
            "postal_code": "507031500",
            "telephone_number": "319-236-1911",
            "fax_number": "319-287-5832"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "419 E DONALD ST",
            "city": "WATERLOO",
            "state": "IA",
            "postal_code": "507031500",
            "telephone_number": "319-236-1911",
            "fax_number": "319-287-5832"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TANDON",
        "first_name": "HIMANSHU",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-07-18",
        "last_updated": "2025-03-11",
        "certification_date": "2025-03-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "IA",
            "license": "39996",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "IA",
            "license": "39996",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "htandon108458@direct.unitypoint.org",
            "affiliation": "Y",
            "endpointDescription": "UnityPoint",
            "affiliationName": "Allen Memorial Hospital Corporation",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "1825 Logan Ave",
            "city": "Waterloo",
            "state": "IA",
            "country_code": "US",
            "postal_code": "507031916",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Waterloo, IA

Sources for this page

Verify at the official NPI Registry.