Yaiza Martinez-Ortiz, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

18688 Issued in PR

Practice address

29 Washington Street
Ashford Medical Center Ste 601-602
San Juan, PR 00907

Phone

(787) 249-9560

Fax

(509) 275-5604

NPI assigned

Jun 1, 2011

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in PR

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

Specialty

Gastroenterology

Education

Other, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Presbyterian Community Hospital Hospital, San Juan, PR, CCN 400001

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: sjcymortiz@yourcarecommunity.org
• Direct secure messaging: yaiza.martinezortiz@2621.securemail.prognocis.com

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.

• NSM OB-GYN Medical LLC

  • Obstetrics & Gynecology Physician
  • NPI 1619422581

  Single Specialty

  NPD
• Atenas Psychiatry Group PSC

  • Psychiatry Physician
  • Manati, PR
  • NPI 1851748917

  Single Specialty

  NPD (past)
• Gastro Atenas LLC

  • Gastroenterology Physician
  • Manati, PR
  • NPI 1306392337

  Single Specialty

  NPD (past)

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

• Presbyterian Community Hospital, Inc

  • General Acute Care Hospital
  • San Juan, PR
  • NPI 1770580813
  Care Compare affiliation

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

{
    "created_epoch": "1306886400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1701129600000",
    "number": "1134413701",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29 CALLE WASHINGTON STE 601-602",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009071510"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "29 WASHINGTON STREET",
            "address_2": "ASHFORD MEDICAL CENTER STE 601-602",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "00907",
            "telephone_number": "787-249-9560",
            "fax_number": "509-275-5604"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARTINEZ-ORTIZ",
        "first_name": "YAIZA",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2011-06-01",
        "last_updated": "2023-11-28",
        "certification_date": "2023-11-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "PR",
            "license": "18688",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Natalia Martinez-Godas, D.M.D.
• Karen G. Martinez-Gonzalez, MD
• Arnaldo Martinez-Leon, MD
• Cristy Gianna Martinez-Lopez, MD
• Jose Enrique Martinez-Nazario, CPHT
• Amalia Martinez-Pico, MD FACC
• Dinys Y Martinez-Quezada
• Raul Eloy Martinez-Quinonez, PHARM.D.
• Luis A Martinez-Rivera, M.D
• Luis A Martinez-Rivera, MD

• Gastroenterology Physician in San Juan, PR
• Providers in San Juan, PR by specialty
• Gastroenterology Physician in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 28, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.