Individual provider Active NPI

Michelle C. Blas, O.D.

  • Optometrist
  • San Francisco, CA
National Provider Identifier
1982618682
Registry record updated Mar 7, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
11246T Issued in CA
Practice address
2189 Union St
San Francisco, CA 94123-4003
Phone
(415) 474-5321
NPI assigned
Jul 28, 2006
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 7, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 11246T CA Primary
Optometrist 152W00000X 1953 AZ

Addresses

Primary practice location

2189 Union St
San Francisco, CA 94123-4003

Mailing address

2189 Union St
San Francisco, CA 94123-4003
Phone (415) 474-5321

Other identifiers 1

IdentifierTypeStateIssuer
SDO112460MedicaidCA

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: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20070420000229 CA Practitioner - Optometry 2264537190 Receives reassigned benefits from 1 practitioner
Practice locations: San Francisco, CA

Care Compare profile

Medicare Care Compare
Specialty
Optometry
Education
State University of New York - State College Optometry, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

2189 Union St
San Francisco, CA 94123-4003
Phone (415) 474-5321

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
1953AZMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
John H McDougall OD Arizona PC Optometrist Past Accepting new patients
County of San Mateo Past Accepting new patients

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1154044800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678147200000",
    "number": "1982618682",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2189 UNION ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941234003",
            "telephone_number": "415-474-5321"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2189 UNION ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941234003",
            "telephone_number": "415-474-5321"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLAS",
        "first_name": "MICHELLE",
        "middle_name": "C.",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-07-28",
        "last_updated": "2023-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "11246T",
            "primary": true
        },
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "AZ",
            "license": "1953",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "SDO112460",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.