Ryan Chahine, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

4901005085 Issued in MI

Practice address

2550 S Telegraph Rd Ste 100
Bloomfield Hills, MI 48302-0951

Phone

(248) 258-9000

NPI assigned

Oct 23, 2017

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

Enrolled in MI

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

Specialty

Optometry

Education

Illinois College of Optometry at Chicago, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Vision Specialists of Birmingham, PLLCGroup PAC ID 0244209468, 5 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Vision Specialists of Birmingham, PLLC

  • Optometrist
  • Bloomfield Hills, MI
  • NPI 1356488597
  Medicare reassignment Care Compare group NPD
• Crystal Vision Consultants, LLC

  • Optometrist
  • Madison Heights, MI
  • NPI 1184133498
  Medicare reassignment NPD
• SVS Vision Inc

  • Optometrist
  • Mount Clemens, MI
  • NPI 1194879023
  Medicare reassignment NPD
• SVS Vision Inc

  • Optometrist
  • Mount Pleasant, MI
  • NPI 1558246942
  NPD

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

{
    "created_epoch": "1508716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785888000000",
    "number": "1013428648",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2550 S TELEGRAPH RD STE 100",
            "city": "BLOOMFIELD HILLS",
            "state": "MI",
            "postal_code": "483020951",
            "telephone_number": "248-258-9000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2550 S TELEGRAPH RD STE 100",
            "city": "BLOOMFIELD HILLS",
            "state": "MI",
            "postal_code": "483020951",
            "telephone_number": "248-258-9000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHAHINE",
        "first_name": "RYAN",
        "name_prefix": "Dr.",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-10-23",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "MI",
            "license": "4901005085",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ceis PLLC
• Center for Eating Disorder Assessment Recovery & Support LLC
• Center of Aesthetic and Reconstructive Surgery, PLLC
• Margaret M Ceresnie, REGISTERED NURSE
• CG Inc
• Kongkrit Chaiyasate, MD
• Charles C. Chamberlain, PH.D.
• Angela Chaplow
• Eugene J. Chapp, M.D.
• Casey Charlebois, MS,MPT

• Optometrist in Bloomfield Hills, MI
• Providers in Bloomfield Hills, MI by specialty
• Optometrist in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.