Erin Elizabeth Farrelly, M.D., M.S.

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

A121731 Issued in CA

Practice address

277 Rancheros Dr Ste 101
San Marcos, CA 92069-2976

Phone

(760) 750-1902

Fax

(760) 750-1906

NPI assigned

Aug 2, 2012

Last updated

Jan 6, 2021By the provider in NPPES

Sex

Female

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, MD, DC3 enrollments

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 3

Specialty

Orthopedic Surgery

Education

George Washington University School of Medicine, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Medstar Health Home Care Home health agency, Baltimore, MD, CCN 217068
• Bayada Home Health Care, Inc. Home health agency, Towson, MD, CCN 217101
• Medstar Union Memorial Hospital Hospital, Baltimore, MD, CCN 210024
• Medstar Washington Hospital Center Hospital, Washington, DC, CCN 090011
• Medstar Franklin Square Medical Center Hospital, Rosedale, MD, CCN 210015
• Medstar Good Samaritan Hospital Hospital, Baltimore, MD, CCN 210056

Merit-based Incentive Payment System (MIPS)

Final score

82.34 of 100Reported as group

Quality

67.9

Promoting interoperability

100

Improvement activities

40

Cost

69.47

Merit-based Incentive Payment System (MIPS)

Final score

92.23 of 100Reported as group

Quality

99.26

Improvement activities

40

Cost

75.46

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine, Master of Science

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: efarrelly81005@scrippshlth.medalliesdirect.net

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.

• Medstar Medical Group II LLC

  • General Practice Physician
  • Baltimore, MD
  • NPI 1184046187

  DC

  Medicare reassignment Care Compare group NPD
• Erin E. Farrelly, MD, a Medical Corporation

  • Medical Specialty Clinic/Center
  • Santa Ana, CA
  • NPI 1578975561
  NPD Authorized official
• Scripps Health

  dba Scripps Hospital Medical Services

  • General Acute Care Hospital
  • San Diego, CA
  • NPI 1487928891
  NPD
• Medstar Medical Group II LLC

  • Anatomic Pathology Physician
  • Washington, DC
  • NPI 1578297503
  NPD
• Ucsd Department of Orthopaedic Surgery

  • General Acute Care Hospital
  • San Diego, CA
  • NPI 1124283395
  NPD (past)
• Medstar Medical Group II LLC

  • Internal Medicine Physician
  • Washington, DC
  • NPI 1376887844
  NPD (past)

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

• Bayada Home Health Care, Inc.

  • Home Health Agency
  • Forest Hill, MD
  • NPI 1528352747
  Care Compare affiliation
• Bayada Home Health Care, Inc.

  • Home Health Agency
  • Columbia, MD
  • NPI 1558680447
  Care Compare affiliation
• Bayada Home Health Care, Inc.

  • Home Health Agency
  • Glen Burnie, MD
  • NPI 1578501789
  Care Compare affiliation
• Bayada Home Health Care, Inc.

  • Home Health Agency
  • Towson, MD
  • NPI 1902843451
  Care Compare affiliation
• Franklin Square Hospital Center, Inc

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1184712085
  Care Compare affiliation
• Medstar Health Visiting Nurse Association, Inc.

  dba MedStar Health Home Care

  • Home Health Agency
  • Baltimore, MD
  • NPI 1790899524
  Care Compare affiliation
• The Good Samaritan Hospital of Maryland, Inc

  dba MedStar Good Samaritan

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1811084718
  Care Compare affiliation
• The Union Memorial Hospital

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1487741427
  Care Compare affiliation
• Washington Hospital Center Corporation

  • General Acute Care Hospital
  • Washington, DC
  • NPI 1548378235
  Care Compare affiliation

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

{
    "created_epoch": "1343865600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1609891200000",
    "number": "1922354422",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "277 RANCHEROS DR STE 101",
            "city": "SAN MARCOS",
            "state": "CA",
            "postal_code": "920692976",
            "telephone_number": "760-750-1902"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "277 RANCHEROS DR STE 101",
            "city": "SAN MARCOS",
            "state": "CA",
            "postal_code": "920692976",
            "telephone_number": "760-750-1902",
            "fax_number": "760-750-1906"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FARRELLY",
        "first_name": "ERIN",
        "middle_name": "ELIZABETH",
        "name_prefix": "Dr.",
        "credential": "M.D., M.S.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-08-02",
        "last_updated": "2021-01-06",
        "certification_date": "2021-01-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "A121731",
            "primary": true
        },
        {
            "code": "207XX0801X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Trauma",
            "state": "CA",
            "license": "A121731",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michelle Falvey, DC
• Family Eye Health
• Family Outreach of North County
• Sharouz Fard, DDS
• Steven G Farmer, DPM
• Katherine Farris
• Dionne Ray Yaranon Farro, PT, DPT
• Rose Ridings Feaver, PHARM.D.
• Rosa Patricia Felix, PPS
• Mia Femat-Lopez

• Orthopaedic Surgery Physician in San Marcos, CA
• Providers in San Marcos, CA by specialty
• Orthopaedic Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 6, 2021; 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.