Individual provider Active NPI

Christina Vlahos

  • Mental Health Counselor
  • San Francisco, CA
National Provider Identifier
1780449512
Registry record updated Mar 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
APCC10746 Issued in CA
Practice address
1625 Carroll Ave
San Francisco, CA 94124-3219
Phone
(650) 520-5155
NPI assigned
Feb 20, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 3, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Professional Counselor 101YP2500X APCC10746 CA
Mental Health Counselor 101YM0800X APCC10746 CA Primary

Addresses

Primary practice location

1625 Carroll Ave
San Francisco, CA 94124-3219

Mailing address

1055 Fell St Apt 1
San Francisco, CA 94117-2361

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241216001182 CA Practitioner - Marriage and Family Therapist 9537695473 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Marriage and Family Therapist
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1625 Carroll Ave
San Francisco, CA 94124-3219
Phone (415) 822-8200

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
APCC10746CAMDMental Health Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Bayview Hunters Point Foundation for Community Improvement Inc CurrentSince Dec 1, 2024 Accepting new patients
Bayview Hunters Point Foundation for Community Improvement Inc CurrentSince Dec 1, 2024 Accepting new patients

Locations

1625 Carroll Ave
San Francisco, CA 94124
Phone (415) 468-5100

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1708387200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772496000000",
    "number": "1780449512",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1055 FELL ST APT 1",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941172361"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1625 CARROLL AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941243219",
            "telephone_number": "650-520-5155"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VLAHOS",
        "first_name": "CHRISTINA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-02-20",
        "last_updated": "2026-03-03",
        "certification_date": "2026-03-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "CA",
            "license": "APCC10746",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CA",
            "license": "APCC10746",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.