Anthony Marcus Yniguez, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

95013878 Issued in CA

Practice address

219 1/2 Marguerite Ave
Corona del Mar, CA 92625-4204

Phone

(949) 209-1563

Fax

(949) 539-8822

NPI assigned

Feb 3, 2021

Last updated

Sep 20, 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 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA, NV, OR, AZ, ID, WA, CO, TX, GA, IN, KS, MO, NH, ND, NY, TN, NM, FL, MN, OH, MD, LA, UT23 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 23

Specialty

Nurse Practitioner

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

J M Geiss DO ApcGroup PAC ID 6103044078, 13 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Apex Home Health Care Services Home health agency, Santa Ana, CA, CCN 058341
• Accentcare Home Health of California, Inc Home health agency, Newport Beach, CA, CCN 057573
• Providence at Home With Compassus Home Health, Humboldt Home health agency, Eureka, CA, CCN 057256
• Best Choice Home Health Agency, Inc. Home health agency, Glendale, CA, CCN 757124
• Accentcare Home Health of California, Inc Home health agency, Sacramento, CA, CCN 557253
• Providence St Joseph Hospital Hospital, Eureka, CA, CCN 050006

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations (25 of 36)

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/19831/brand/2/csg/1/fhir/r4
• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

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.

• J M Geiss DO Apc

  • Family Medicine Physician
  • Santa Ana, CA
  • NPI 1063825289

  AZ, CO, FL, GA, ID, IN, KS, LA, MN, NM, OH, OR, TN, TX, UT, WA

  Medicare reassignment Care Compare group NPD
• Geiss Med Nevada PC

  • Family Medicine Physician
  • Orange, CA
  • NPI 1033793963

  NV

  Medicare reassignment NPD
• Senior Doc Az Medical PC

  • Family Medicine Physician
  • Orange, CA
  • NPI 1790550895

  AZ

  Medicare reassignment NPD
• Senior Doc Florida PA

  • Family Medicine Physician
  • Orange, CA
  • NPI 1568225456

  FL

  Medicare reassignment NPD
• Senior Doc Id Medical, PC

  • Family Medicine Physician
  • Orange, CA
  • NPI 1407639941

  ID

  Medicare reassignment NPD
• Senior Doc New Hampshire PC

  • Internal Medicine Physician
  • Orange, CA
  • NPI 1750136081

  NH

  Medicare reassignment NPD
• Senior Doc North Dakota PC

  • Family Medicine Physician
  • Orange, CA
  • NPI 1760237093

  ND

  Medicare reassignment NPD
• Senior Doc Oregon, PC

  • Family Medicine Physician
  • Orange, CA
  • NPI 1063192029

  OR

  Medicare reassignment NPD
• Senior Doc Utah PC

  • Family Medicine Physician
  • Santa Ana, CA
  • NPI 1760118673

  UT

  Medicare reassignment NPD
• Senior Doc, Tennessee PC

  • Family Medicine Physician
  • Orange, CA
  • NPI 1568148351

  TN

  Medicare reassignment NPD
• Senior Doc, Texas PLLC

  • Family Medicine Physician
  • Orange, CA
  • NPI 1922784701

  TX

  Medicare reassignment NPD
• Geiss Medical New York PC

  • Family Medicine Physician
  • Buffalo, NY
  • NPI 1487539979
  Medicare reassignment NPD

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

• Accentcare Home Health of California, Inc.

  • Home Health Agency
  • Sacramento, CA
  • NPI 1316947864
  Care Compare affiliation
• Accentcare Home Health of California, Inc.

  • Home Health Agency
  • Newport Beach, CA
  • NPI 1528014982
  Care Compare affiliation
• Best Choice Home Health Agency, Inc.

  • Home Health Agency
  • Glendale, CA
  • NPI 1568056968
  Care Compare affiliation
• Pinnacle Health Corporation

  dba Apex Home Health Care Services

  • Home Health Agency
  • Anaheim, CA
  • NPI 1669524831
  Care Compare affiliation
• St. Joseph Health Northern California, LLC

  dba Providence Humboldt Home Infusion

  • Home Infusion Therapy Pharmacy
  • Eureka, CA
  • NPI 1568422319

  Hospital

  Care Compare affiliation
• St. Joseph Health Northern California, LLC

  dba Providence St. Joseph Hospital

  • General Acute Care Hospital
  • Eureka, CA
  • NPI 1609858950
  Care Compare affiliation
• St. Joseph Health Northern California, LLC

  dba Providence St. Joseph Hospital

  • General Acute Care Hospital
  • Eureka, CA
  • NPI 1891900635
  Care Compare affiliation
• St. Joseph Home Care Network

  dba Providence Home Health Humboldt

  • Home Health Agency
  • Eureka, CA
  • NPI 1144315052
  Care Compare affiliation

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

{
    "created_epoch": "1612310400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789862400000",
    "number": "1871185686",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "219 1/2 MARGUERITE AVE",
            "city": "CORONA DEL MAR",
            "state": "CA",
            "postal_code": "926254204",
            "telephone_number": "949-209-1563",
            "fax_number": "949-539-8822"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "219 1/2 MARGUERITE AVE",
            "city": "CORONA DEL MAR",
            "state": "CA",
            "postal_code": "926254204",
            "telephone_number": "949-209-1563",
            "fax_number": "949-539-8822"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YNIGUEZ",
        "first_name": "ANTHONY",
        "middle_name": "MARCUS",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-02-03",
        "last_updated": "2026-09-20",
        "certification_date": "2026-09-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95013878",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Family Nurse Practitioner in Corona del Mar, CA
• Providers in Corona del Mar, CA by specialty
• Family Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 20, 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.