William John Flynn, M.D., O.D.

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

M0722 Issued in TX

Practice address

5430 Fredericksburg Rd Ste 100
San Antonio, TX 78229-3539

Phone

(210) 340-1212

Fax

(210) 525-9617

NPI assigned

Jan 6, 2006

Last updated

Jul 31, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 3

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in TX

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Ophthalmology

Education

Uniformed Services Uhs Fe Hebert School of Med, 1990

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Rashid and Rice Eye Associates, P.L.L.C.Group PAC ID 1951385012, 8 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

90.1 of 100Reported as group

Quality

92.07

Improvement activities

40

Cost

77.57

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: wflynn@rashidrice.direct.eyemdemr.com

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.

• Rashid and Rice Eye Associates, P.L.L.C.

  dba Rashid, Rice, Flynn, & Reilly Eye Associates, PLLC

  • Ophthalmology Physician
  • San Antonio, TX
  • NPI 1013955103
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1136505600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1700864089",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5430 FREDERICKSBURG RD STE 100",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782293539",
            "telephone_number": "210-340-1212",
            "fax_number": "210-525-9617"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5430 FREDERICKSBURG RD STE 100",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782293539",
            "telephone_number": "210-340-1212",
            "fax_number": "210-525-9617"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11345 Alamo Ranch Pkwy Ste 201",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "782536442",
            "country_code": "US",
            "telephone_number": "210-340-1212",
            "fax_number": "210-525-9617",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "113 Falls Ct Ste 100",
            "address_purpose": "LOCATION",
            "city": "Boerne",
            "state": "TX",
            "postal_code": "780062962",
            "country_code": "US",
            "telephone_number": "210-340-1212",
            "fax_number": "210-525-9617",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FLYNN",
        "first_name": "WILLIAM",
        "middle_name": "JOHN",
        "name_prefix": "Dr.",
        "credential": "M.D., O.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-06",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "TX",
            "license": "M0722",
            "primary": true
        },
        {
            "code": "207WX0009X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Glaucoma Specialist",
            "state": "TX",
            "license": "M0722",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "8M2751",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "181794202",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "181794201",
            "state": "TX"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "wflynn@rashidrice.direct.eyemdemr.com",
            "affiliation": "N",
            "endpointDescription": "Direct Messaging",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "5430 Fredericksburg Rd Ste 100",
            "city": "San Antonio",
            "state": "TX",
            "country_code": "US",
            "postal_code": "782293539",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Alexander M Flynn, DDS
• David Marcos Flynn, MS, RD, LD
• Monica Alana Flynn, DMD
• Rochelle Roxanne Flynn, MD
• Scott A Flynn
• William R Flynn, M.D.
• FNJ Hearing, Inc. (National Hearing Centers)
• Focus and Balance, PLLC
• Focused Telehealth LLC
• Focused Vision (Pearle Vision)

• Ophthalmology Physician in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Ophthalmology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 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.