Sophia Marie Buffini, PA-C

Primary specialty

Medical Physician AssistantTaxonomy code 363AM0700X

License

64476 Issued in CA

Practice address

16516 Bernardo Center Dr
San Diego, CA 92128-2549

Phone

(858) 336-2810

NPI assigned

May 21, 2024

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Sophia Marie Olmstead 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: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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 and National Provider Directory roles.

• Family Health Centers of San Diego, Inc

  • Federally Qualified Health Center (FQHC)
  • San Diego, CA
  • NPI 1447281936
  Medicare reassignment
• Rheumatology Center of San Diego, PC

  • Medical Specialty Clinic/Center
  • San Diego, CA
  • NPI 1710315056
  Medicare reassignment
• Family Health Centers of San Diego, Inc

  • Federally Qualified Health Center (FQHC)
  • San Diego, CA
  • NPI 1174549232
  NPD
• Family Health Centers of San Diego, Inc

  • Federally Qualified Health Center (FQHC)
  • Escondido, CA
  • NPI 1356178180
  NPD

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

{
    "created_epoch": "1716249600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779148800000",
    "number": "1508605502",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16516 BERNARDO CENTER DR STE 220",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921282551",
            "telephone_number": "858-336-2810",
            "fax_number": "949-798-7990"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16516 BERNARDO CENTER DR",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921282549",
            "telephone_number": "858-336-2810"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BUFFINI",
        "first_name": "SOPHIA",
        "middle_name": "MARIE",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-05-21",
        "last_updated": "2026-05-19",
        "certification_date": "2026-05-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "CA",
            "license": "64476",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SOPHIA",
            "last_name": "OLMSTEAD",
            "middle_name": "MARIE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Erika Buenrostro
• Amelia Buenvenida, DNP, FNP-C, PMHNP-BC
• Catherine A. Buerchner, M.D.
• Karina Irene Buettgenbach, KARINA BUETTGENBACH
• Cassandre Buffington
• Danielle Bugarin
• Bennett Bugelli
• Nicole M Bugielski, MOTR/L
• Abigail Buhain, MD
• Moises Buhain

• Medical Physician Assistant in San Diego, CA
• Providers in San Diego, CA by specialty
• Medical Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 19, 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.