Yvonne Medrano Layugan, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

2007021711 Issued in MO

Practice address

123 Concord Plaza Shopping Ctr
Saint Louis, MO 63128-1307

Phone

(314) 416-1926

Fax

(314) 416-1007

NPI assigned

Feb 16, 2007

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other names 1

• Dr. Yvonne Medrano Layugan Other name

Medicare fee-for-service enrollment

Enrolled in MO

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

Family Practice

Education

Other, 1990

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Hospital South Hospital, Saint Louis, MO, CCN 260077
• Mercy Hospital St Louis Hospital, Saint Louis, MO, CCN 260020

Merit-based Incentive Payment System (MIPS)

Final score

86.81 of 100Reported as individual

Quality

65.61

Promoting interoperability

97

Improvement activities

40

Cost

85.65

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/2356/brand/1/csg/1/fhir/r4
• Direct secure messaging: yvonne.layugan.1@2356.direct.athenahealth.com

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.

• Family Clinic, LLC

  • Primary Care Clinic/Center
  • Saint Louis, MO
  • NPI 1295062917
  Medicare reassignment NPD Authorized official
• Metro Urgent Care LLC

  • Urgent Care Clinic/Center
  • Saint Louis, MO
  • NPI 1477897072
  Medicare reassignment NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Mercy Hospital South

  • General Acute Care Hospital
  • Saint Louis, MO
  • NPI 1568481984
  Care Compare affiliation
• Mercy Hospitals East Communities

  • General Acute Care Hospital
  • Saint Louis, MO
  • NPI 1427098169
  Care Compare affiliation
• Mercy Hospitals East Communities

  • Land Ambulance
  • Saint Louis, MO
  • NPI 1881329902

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1171584000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778025600000",
    "number": "1902940869",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "123 CONCORD PLAZA SHOPPING CTR",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631281307",
            "telephone_number": "314-416-1926",
            "fax_number": "314-416-1007"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "123 CONCORD PLAZA SHOPPING CTR",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631281307",
            "telephone_number": "314-416-1926",
            "fax_number": "314-416-1007"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAYUGAN",
        "first_name": "YVONNE",
        "middle_name": "MEDRANO",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-02-16",
        "last_updated": "2026-05-06",
        "certification_date": "2026-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "HI",
            "license": "14160",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MO",
            "license": "2007021711",
            "primary": true
        },
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": "MO",
            "license": "2007021711",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "YVONNE",
            "last_name": "LAYUGAN",
            "middle_name": "MEDRANO",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Leland M Laycob, MD
• Caitlin Nicole Layer-Gaskell, LCSW
• Joel Layfield
• Katherine Elizabeth Layne
• Theresa Layne, DPT
• Tyler Timothy Lazaro, MD
• Pamela Ann Lazaroff, RD,LD
• Patricia Kelly Lazaroff, RN, CNM, MSN
• Richard Lazaroff, M.D.
• Michael Lazarus, BA

• Family Medicine Physician in Saint Louis, MO
• Providers in Saint Louis, MO by specialty
• Family Medicine Physician in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 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.