Individual provider Active NPI

Calvin Einar Mein, M.D.

  • Ophthalmology Physician
  • San Antonio, TX
National Provider Identifier
1164487617
Registry record updated Jun 12, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
F7842 Issued in TX
Practice address
21 Spurs LN
San Antonio, TX 78240-1669
Phone
(800) 833-5921
Fax
(713) 513-5613
NPI assigned
Apr 18, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 12, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Retina Specialist (Ophthalmology) Physician 207WX0107X F7842 TX
Ophthalmology Physician 207W00000X F7842 TX Primary

Addresses

Primary practice location

21 Spurs LN
San Antonio, TX 78240-1669

Mailing address

PO Box 737507
Dallas, TX 75373-7507
Phone (800) 833-5921

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20050914001159 TX Practitioner - Ophthalmology 2466485008 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 1975
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1314 E Sonterra Blvd
2104 Retina Consultants of Texas
San Antonio, TX 78258-4286
Phone (800) 833-5921

Merit-based Incentive Payment System (MIPS)

Final score
99.93 of 100Reported as group
Quality
99.87
Promoting interoperability
100
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
F7842TXMDRetina Specialist (Ophthalmology) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Retina Consultants of Houston PLLC Ophthalmology CurrentSince Apr 1, 2023 Accepting new patients
Retina Consultants of Houston PLLC Ophthalmology CurrentSince Apr 1, 2023 Accepting new patients
Texas Educational Academic Medical Foundation Ophthalmology CurrentSince Jan 25, 2026 Accepting new patients
Retina Consultants of Houston PLLC Ophthalmology Past Accepting new patients
Retina Consultants of Houston PLLC Ophthalmology PastSince Jun 16, 2024 Accepting new patients

Locations

6300 West Loop S
Ste 500
Bellaire, TX 77401
Phone (281) 435-4788

116 Herff Rd
Ste 101
Boerne, TX 78006

2620 Highway 36 S
Brenham, TX 77833

755 S Washington St
Fredericksburg, TX 78624
Phone (830) 997-6535

1446 Sidney Baker St
Kerrville, TX 78028
Phone (830) 792-4466

400 Bypass Ln
Ste 105
Livingston, TX 77352
Phone (936) 327-7812

218 E Austin St
New Braunfels, TX 78130
Phone (830) 625-6905

21 Spurs Ln
San Antonio, TX 78240
Phone (210) 614-0187

10439 State Highway 151
San Antonio, TX 78251

1314 E Sonterra Blvd
Ste 2104
San Antonio, TX 78258

5210 Thousand Oaks Dr
Ste 1244
San Antonio, TX 78233
Phone (210) 223-9292

908 E Court St
Seguin, TX 78155
Phone (830) 379-1618

Interoperability endpoints

  • Direct secure messaging: cmein@houstonretina.intellechartdirect.net
  • Direct secure messaging: cmein@retinasa.intellechartdirect.net

Organizations & group practices 5

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": "1145318400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1718150400000",
    "number": "1164487617",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 737507",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "753737507",
            "telephone_number": "800-833-5921",
            "fax_number": "713-513-5613"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21 SPURS LN",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782401669",
            "telephone_number": "800-833-5921",
            "fax_number": "713-513-5613"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MEIN",
        "first_name": "CALVIN",
        "middle_name": "EINAR",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-18",
        "last_updated": "2024-06-12",
        "certification_date": "2024-06-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "TX",
            "license": "F7842",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "TX",
            "license": "F7842",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

Verify at the official NPI Registry.