Diana Maria Mokaya, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

A133542 Issued in CA

Practice address

33255 9TH St
Union City, CA 94587-2137

Phone

(510) 471-5880

NPI assigned

Jun 28, 2013

Last updated

May 5, 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

Other names 1

• Diana Maria Tucci Former name

Medicare fee-for-service enrollment

Enrolled in CA

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Tiburcio Vasquez Health Center, Inc.

  • Federally Qualified Health Center (FQHC)
  • Union City, CA
  • NPI 1851389696
  Medicare reassignment NPD
• Tiburcio Vasquez Health Center, Inc.

  • Federally Qualified Health Center (FQHC)
  • Hayward, CA
  • NPI 1073676243
  NPD
• Tiburcio Vasquez Health Center, Inc.

  • Federally Qualified Health Center (FQHC)
  • Hayward, CA
  • NPI 1407373921
  NPD

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

{
    "created_epoch": "1372377600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777939200000",
    "number": "1023458528",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "33255 9TH ST",
            "city": "UNION CITY",
            "state": "CA",
            "postal_code": "945872137",
            "telephone_number": "510-471-5880"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "33255 9TH ST",
            "city": "UNION CITY",
            "state": "CA",
            "postal_code": "945872137",
            "telephone_number": "510-471-5880"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "22331 Mission Blvd",
            "address_purpose": "LOCATION",
            "city": "Hayward",
            "state": "CA",
            "postal_code": "945413911",
            "country_code": "US",
            "telephone_number": "510-471-5880",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "16110 E 14th St",
            "address_purpose": "LOCATION",
            "city": "Ashland",
            "state": "CA",
            "postal_code": "945783002",
            "country_code": "US",
            "telephone_number": "510-471-5880",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MOKAYA",
        "first_name": "DIANA",
        "middle_name": "MARIA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-06-28",
        "last_updated": "2026-05-05",
        "certification_date": "2026-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A133542",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "DIANA",
            "last_name": "TUCCI",
            "middle_name": "MARIA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Larai Mohammed
• Muniba Mohammed, M.D.
• Sarah Mohammed, SLPA
• Abraham Mohammad Mohmand, M.D.
• Priscilla Mok, RPH
• Doreen Molina
• Nathaniel Montiel
• Vicky Mora, RN
• Anat Morag-Taylor
• Olga Anastasia Morales, D.D.S.

• Family Medicine Physician in Union City, CA
• Providers in Union City, CA by specialty
• Family Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 5, 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.