Mark Daniel Bailey, MD

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

A200912 Issued in CA

Practice address

15051 Hesperian Blvd Ste a
San Leandro, CA 94578-3536

Phone

(510) 276-1212

NPI assigned

Apr 29, 2021

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

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: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Ophthalmology

Education

Baylor College of Medicine, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

V. Nicholas Batra M.D. Inc.Group PAC ID 3173419074, 5 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mbailey@batravision.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.

• V. Nicholas Batra M.D. Inc.

  dba Batra Vision Medical Group

  • Ophthalmology Physician
  • San Leandro, CA
  • NPI 1649344722
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1619654400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748304000000",
    "number": "1417530270",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2311 PIERCE AVE",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372320004"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15051 HESPERIAN BLVD STE A",
            "city": "SAN LEANDRO",
            "state": "CA",
            "postal_code": "945783536",
            "telephone_number": "510-276-1212"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2311 Pierce Ave",
            "address_purpose": "LOCATION",
            "city": "Nashville",
            "state": "TN",
            "postal_code": "372320025",
            "country_code": "US",
            "telephone_number": "615-936-4931",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BAILEY",
        "first_name": "MARK",
        "middle_name": "DANIEL",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-29",
        "last_updated": "2025-05-27",
        "certification_date": "2025-05-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "A200912",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Bailey Elizabeth Baer
• Sumitha M. Bagavandoss
• Steve Kumar Bagga, LMFT
• Jennifer L. Bahm, PA-C
• Baikal Holdings LLC (Bay Post Acute Center)
• Olan Bailey III, R1469130522
• Rachel Bailey, MSW INTERN
• Sukhraj Singh Bains, MD
• Muskaan Bajaj
• Alex Baker

• Ophthalmology Physician in San Leandro, CA
• Providers in San Leandro, CA by specialty
• Ophthalmology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 27, 2025; 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.