Karen Lilyan Peschke, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

12260T Issued in CA

Practice address

1537 Grand Ave Ste a
San Marcos, CA 92078-2424

Phone

(760) 744-3002

Fax

(760) 744-3050

NPI assigned

Mar 14, 2006

Sex

Female

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 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

Specialty

Optometry

Education

Other, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Karen Peschke OD a Professional Corporation of OptometryGroup PAC ID 5193878809, 2 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Karen Peschke, O.D., a Professional Corporation of Optometry

  • Optometrist
  • San Marcos, CA
  • NPI 1528192465
  Medicare reassignment Care Compare group NPD Authorized official
• Family Eye Health

  • Optometrist
  • San Marcos, CA
  • NPI 1689819179
  NPD Authorized official

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

{
    "created_epoch": "1142294400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771459200000",
    "number": "1619945722",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4934 COLUSA DR",
            "city": "OCEANSIDE",
            "state": "CA",
            "postal_code": "920565400",
            "telephone_number": "818-416-7483"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1537 GRAND AVE STE A",
            "city": "SAN MARCOS",
            "state": "CA",
            "postal_code": "920782424",
            "telephone_number": "760-744-3002",
            "fax_number": "760-744-3050"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PESCHKE",
        "first_name": "KAREN",
        "middle_name": "LILYAN",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-14",
        "last_updated": "2026-02-19",
        "certification_date": "2026-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "12260T",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Natalie Marie Perez
• Samantha Perez
• Donald Perry, PT
• Linda Perry, M.P. T.
• Maile Pesarillo
• Peter B. Nguyen, DDS, Inc
• Cyntrea Peters
• M J Peters, M.D
• Kaitlyn Peterson
• Petrova Dental Corporation

• Optometrist in San Marcos, CA
• Providers in San Marcos, CA by specialty
• Optometrist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 19, 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.