Karen Ayre Rasmussen, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

A109736 Issued in CA

Practice address

1777 N Bellflower Blvd Ste 210
Long Beach, CA 90815-4020

Phone

(562) 248-2999

Fax

(562) 248-2998

NPI assigned

Jul 6, 2009

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

Other names 1

• Karen June Ayre Former name

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

Family Practice

Education

University of Cincinnati College of Medicine, 2008

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Healthcare Partners Affiliates Medical GroupGroup PAC ID 7315842002, 775 clinicians

Centers for Family Medicine GPGroup PAC ID 9931143799, 87 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Emc Home Health Providers, Inc Home health agency, La Palma, CA, CCN 059200
• Memorialcare Long Beach Medical Center Hospital, Long Beach, CA, CCN 050485
• Uci Health-Orange Hospital, Orange, CA, CCN 050348
• Memorialcare Orange Coast Medical Center Hospital, Fountain Valley, CA, CCN 050678

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: karen.rasmussen.p33@direct.monarchhealthcare.nextgenshare.com
• Direct secure messaging: krasmussen194977@westdirect.optum.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.

• Centers for Family Medicine GP

  • Family Medicine Physician
  • Los Alamitos, CA
  • NPI 1467598243
  Medicare reassignment Care Compare group NPD
• Healthcare Partners Affiliates Medical Group

  • Internal Medicine Physician
  • Los Angeles, CA
  • NPI 1659312593

  Family Medicine

  Medicare reassignment Care Compare group NPD
• Healthcare Partners Affiliates Medical Group

  • Durable Medical Equipment & Medical Supplies
  • Murrieta, CA
  • NPI 1760057269
  NPD
• Memorial Medical Group Inc

  • Durable Medical Equipment & Medical Supplies
  • Phoenix, AZ
  • NPI 1255523643
  NPD (past)

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

• Emc Home Health Providers Inc

  • Home Health Agency
  • La Palma, CA
  • NPI 1093910283
  Care Compare affiliation
• Long Beach Memorial Medical

  • General Acute Care Hospital
  • Long Beach, CA
  • NPI 1962442012
  Care Compare affiliation
• Orange Coast Memorial Medical Center

  • General Acute Care Hospital
  • Fountain Valley, CA
  • NPI 1497702575
  Care Compare affiliation
• University of California Irvine

  • Urgent Care Clinic/Center
  • Irvine, CA
  • NPI 1518739309

  Hospital

  Care Compare affiliation
• University of California Irvine

  • General Acute Care Hospital
  • Orange, CA
  • NPI 1689608150
  Care Compare affiliation

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

{
    "created_epoch": "1246838400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1750510368",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1777 N BELLFLOWER BLVD STE 210",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908154020",
            "telephone_number": "562-248-2999",
            "fax_number": "562-248-2998"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1777 N BELLFLOWER BLVD STE 210",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908154020",
            "telephone_number": "562-248-2999",
            "fax_number": "562-248-2998"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RASMUSSEN",
        "first_name": "KAREN",
        "middle_name": "AYRE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-07-06",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A109736",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KAREN",
            "last_name": "AYRE",
            "middle_name": "JUNE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Archana Sanku Rao, M.D.
• Shyam Rao, M.D.
• Arnold Rappoport, M.D.
• Joe Raseknia
• Christopher Rasmussen, DPT
• Mark Steven Rasmussen
• Ramin Jay Rassouli, D.D.S.
• Shail Bala Rastogi, PHD
• Danielle Inez Rath
• Sharyl Marie Ratkovic

• Family Medicine Physician in Long Beach, CA
• Providers in Long Beach, CA by specialty
• Family Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 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.