Donald James Prolo, M.D.

Primary specialty

SpecialistTaxonomy code 174400000X

License

G99280 Issued in CA

Practice address

203 Di Salvo Ave
San Jose, CA 95128-1628

Phone

(408) 295-4022

Fax

(408) 295-2562

NPI assigned

Mar 9, 2006

Sex

Male

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Donald J. Prolo, M.D., Inc.

  • Specialist
  • San Jose, CA
  • NPI 1104037423
  NPD (past) Authorized official

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

{
    "created_epoch": "1141862400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1467420976",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "203 DI SALVO AVE",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951281628",
            "telephone_number": "408-295-4022",
            "fax_number": "408-295-2562"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "203 DI SALVO AVE",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951281628",
            "telephone_number": "408-295-4022",
            "fax_number": "408-295-2562"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PROLO",
        "first_name": "DONALD",
        "middle_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "CA",
            "license": "G99280",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Prohealth Care, Inc.
• Prohealth Home Care, Inc.
• Project Hub
• Abigail Prokter
• Prolife Home Health Inc
• Sinath Prom, RN FIRST ASSISTANT
• Nacha Promsatian
• Pronurseregistery
• Prosper Health Medical Services West PC
• Tania Protsenko, MA IN COUNSELING PSY

• Specialist in San Jose, CA
• Providers in San Jose, CA by specialty
• Specialist in California

• 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.