Michael Edward Hachadorian, MD

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

A177035 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

Apr 24, 2019

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

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

Orthopedic SurgeryAlso: Sports Medicine

Education

University of South Florida College of Medicine, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Seaport Scripps Home Health Home health agency, San Diego, CA, CCN 057602
• Scripps Memorial Hospital - Encinitas Hospital, Encinitas, CA, CCN 050503
• Palomar Health Downtown Campus Hospital, Escondido, CA, CCN 050115
• Tri-City Medical Center Hospital, Oceanside, CA, CCN 050128

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Michael Hachadorian MD Inc

  • Orthopaedic Surgery Physician
  • San Marcos, CA
  • NPI 1558154716
  Medicare reassignment NPD Authorized official
• The Association of University Physicians

  • Anesthesiology Physician
  • Seattle, WA
  • NPI 1023041159

  Orthopaedic Surgery

  NPD

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

• Palomar Health

  • General Acute Care Hospital
  • Escondido, CA
  • NPI 1457321317
  Care Compare affiliation
• Rancho Bernardo Healthcare LLC

  • Home Health Agency
  • San Diego, CA
  • NPI 1750906954
  Care Compare affiliation
• Scripps Health

  • General Acute Care Hospital
  • Encinitas, CA
  • NPI 1700829199
  Care Compare affiliation
• Tri-City Hospital

  • General Acute Care Hospital
  • Oceanside, CA
  • NPI 1801861190
  Care Compare affiliation

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

{
    "created_epoch": "1556064000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754870400000",
    "number": "1740844836",
    "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": "858-243-0280"
        },
        {
            "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": "HACHADORIAN",
        "first_name": "MICHAEL",
        "middle_name": "EDWARD",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-04-24",
        "last_updated": "2025-08-11",
        "certification_date": "2025-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "A177035",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Daniel Gutierrez
• Steeven Gutierrez
• Yessenia Gutierrez
• Rebecca A Guzman-Alo
• Carlos Guzman
• Reynaldo Hacinas, NP
• Hafeez & Ayazi Dental Corproation PC
• Khizer Khurram Hafeez, DDS
• Kate Anna Haggerty, M.D.
• Gregory William Hall, MA

• 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 Aug 11, 2025; 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.