Individual provider Active NPI

Cesar A. Santiago, M.D.

  • Colon & Rectal Surgery Physician
  • Tampa, FL
National Provider Identifier
1659396406
Registry record updated Apr 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Colon & Rectal Surgery PhysicianTaxonomy code 208C00000X
License
82126 Issued in TX
Practice address
4301 N Habana Ave
Tampa, FL 33607-6546
Phone
(813) 879-5010
Fax
(813) 443-8148
NPI assigned
Jul 13, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 22, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Colon & Rectal Surgery Physician 208C00000X 82126 TX Primary
Colon & Rectal Surgery Physician 208C00000X ME95270 FL
Surgery Physician 208600000X ME95270 FL

Addresses

Primary practice location

4301 N Habana Ave
Tampa, FL 33607-6546

Mailing address

PO Box 10744
Clearwater, FL 33757-8744
Phone (727) 532-0002

Other practice location 1

105 Medical Ste 200
Seguin, TX 78155-5392
Phone (512) 353-6400

Other practice location 2

774 Landa St
New Braunfels, TX 78130-6114
Phone (830) 625-0305

Other practice location 3

1340 Wonder World Dr
San Marcos, TX 78666-7598
Phone (512) 353-3039

Other identifiers 8

IdentifierTypeStateIssuer
2761165-01MedicaidFL
7615833OtherFLAETNA PROVIDER #
019521700MedicaidFL
P00380791OtherFLRR MEDICARE
2842917-003OtherFLCIGNA PROVIDER #
276116500MedicaidFL
54300OtherFLBCBS FL PROVIDER #
ME95270OtherFLMETCARE PROVIDER #

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20210907000586 TX Practitioner - Colorectal Surgery (Proctology) 8224033758 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Colorectal Surgery (Proctology)
Education
Ponce School of Medicine, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Christus Trinity Clinic TexasGroup PAC ID 3072426741, 1,540 clinicians

Practice addresses (Care Compare)

105 Medical
Suite 200
Seguin, TX 78155-5392
Phone (830) 643-7900

1340 Wonder World Dr
4301 Lohp Specialty Care San Marcos
San Marcos, TX 78666-7695
Phone (512) 353-6400

600 N Union Ave
New Braunfels, TX 78130-4194
Phone (830) 643-5166

620 S Fleishel Ave
Christus Trinity Clinic
Tyler, TX 75701-2041
Phone (903) 606-4900

630 S Fleishel Ave
Tyler, TX 75701-2041
Phone (903) 606-5560

774 Landa St
New Braunfels, TX 78130-6114
Phone (830) 625-0298

PO Box
Suite 846098
Dallas, TX 75284-6098

Hospital & facility affiliations

  • Christus Santa Rosa Hospital-San Marcos Hospital, San Marcos, TX, CCN 450272

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy31

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
82126TXMDMental Health Counselor
ME95270FLMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Christus Trinity Clinic Texas CurrentSince Jan 16, 2025 Accepting new patients
Christus Trinity Clinic Texas CurrentSince Jan 16, 2025 Accepting new patients

Locations

774 Landa St
New Braunfels, TX 78130
Phone (830) 625-0298

1340 Wonder World Dr
Ste 4301
San Marcos, TX 78666
Phone (512) 353-6400

105 Medical
Ste 200
Seguin, TX 78155
Phone (512) 353-6400

630 S Fleishel Ave
Tyler, TX 75701
Phone (903) 510-8888

Interoperability endpoints

  • Direct secure messaging: cesar.santiago@hca5.eclinicaldirectplus.com
  • Direct secure messaging: csantiago393006@christushealth.direct-ci.net

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.

Hospital & facility affiliations 2

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": "1152748800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776816000000",
    "number": "1659396406",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 10744",
            "city": "CLEARWATER",
            "state": "FL",
            "postal_code": "337578744",
            "telephone_number": "727-532-0002",
            "fax_number": "727-266-4943"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4301 N HABANA AVE",
            "city": "TAMPA",
            "state": "FL",
            "postal_code": "336076546",
            "telephone_number": "813-879-5010",
            "fax_number": "813-443-8148"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "105 Medical Ste 200",
            "address_purpose": "LOCATION",
            "city": "Seguin",
            "state": "TX",
            "postal_code": "781555392",
            "country_code": "US",
            "telephone_number": "512-353-6400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "774 Landa St",
            "address_purpose": "LOCATION",
            "city": "New Braunfels",
            "state": "TX",
            "postal_code": "781306114",
            "country_code": "US",
            "telephone_number": "830-625-0305",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1340 Wonder World Dr",
            "address_purpose": "LOCATION",
            "city": "San Marcos",
            "state": "TX",
            "postal_code": "786667598",
            "country_code": "US",
            "telephone_number": "512-353-3039",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SANTIAGO",
        "first_name": "CESAR",
        "middle_name": "A.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-13",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208C00000X",
            "taxonomy_group": "",
            "desc": "Colon & Rectal Surgery",
            "state": "TX",
            "license": "82126",
            "primary": true
        },
        {
            "code": "208C00000X",
            "taxonomy_group": "",
            "desc": "Colon & Rectal Surgery",
            "state": "FL",
            "license": "ME95270",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "FL",
            "license": "ME95270",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2761165-01",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA PROVIDER #",
            "identifier": "7615833",
            "state": "FL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "019521700",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P00380791",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA PROVIDER #",
            "identifier": "2842917-003",
            "state": "FL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "276116500",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS FL PROVIDER #",
            "identifier": "54300",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "METCARE PROVIDER #",
            "identifier": "ME95270",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Tampa, FL

Sources for this page

Verify at the official NPI Registry.