Maria P. Sifontes, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

411 Issued in PR

Practice address

Estacinamiento Multipiso Centro Medico
Plaza Central
San Juan, PR 00927

Phone

(787) 250-9412

Fax

(787) 281-0803

NPI assigned

May 1, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Pipa's Optical, PSC

  • Eyewear Supplier
  • San Juan, PR
  • NPI 1962617340
  Medicare reassignment Authorized official

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

{
    "created_epoch": "1146441600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1396702502",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PMB 245 P O BOX 703344",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009368344",
            "telephone_number": "787-250-9412",
            "fax_number": "787-281-0803"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "ESTACINAMIENTO MULTIPISO CENTRO MEDICO",
            "address_2": "PLAZA CENTRAL",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "00927",
            "telephone_number": "787-250-9412",
            "fax_number": "787-281-0803"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIFONTES",
        "first_name": "MARIA",
        "middle_name": "P.",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-01",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "PR",
            "license": "411",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marielly Sierra Mercado, M.D.
• Irma Ilia Sierra Rivera, DC
• Radames Sierra-Zorita
• Noemi Sierra, RPH
• Sulmarie Sierra, MSW
• Ramon A. Sifre Rivera, M.D
• Sigma Emergency Medical Group
• Silro
• Juan Jose Silva Bermudez, M.D.
• Fernando Silva Crespo

• Optometrist in San Juan, PR
• Providers in San Juan, PR by specialty
• Optometrist in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.