Alexander Tae-Shik Chang, M.D.

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

A123245 Issued in CA

Practice address

2130 Citracado Pkwy Ste 300
Escondido, CA 92029-4151

Phone

(760) 739-7666

NPI assigned

Apr 21, 2010

Last updated

Feb 16, 2024By 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 2

Addresses

Other identifiers 1

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

Vascular Surgery

Education

Ohio State University College of Medicine, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Arch Health Partners IncGroup PAC ID 9931239027, 141 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Palomar Health Downtown Campus Hospital, Escondido, CA, CCN 050115

Merit-based Incentive Payment System (MIPS)

Final score

25.49 of 100Reported as individual

Quality

0

Promoting interoperability

0

Improvement activities

0

Cost

84.95

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: alexander.chang.p1@direct.arch.nextgenshare.com

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.

• Arch Health Partners, Inc

  dba Palomar Health Medical Group

  • Family Medicine Physician
  • Poway, CA
  • NPI 1649500141

  Surgery

  Medicare reassignment Care Compare group NPD
• Palomar Health

  dba Palomar Medical Center Escondido

  • General Acute Care Hospital
  • Escondido, CA
  • NPI 1457321317
  NPD (past)

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

• Palomar Health

  dba Palomar Medical Center Escondido

  • General Acute Care Hospital
  • Escondido, CA
  • NPI 1457321317
  Care Compare affiliation

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

{
    "created_epoch": "1271808000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1708041600000",
    "number": "1376860056",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "120 CRAVEN RD STE 201",
            "city": "SAN MARCOS",
            "state": "CA",
            "postal_code": "920784237",
            "telephone_number": "760-291-6650",
            "fax_number": "760-737-3430"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2130 CITRACADO PKWY STE 300",
            "city": "ESCONDIDO",
            "state": "CA",
            "postal_code": "920294151",
            "telephone_number": "760-739-7666"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHANG",
        "first_name": "ALEXANDER",
        "middle_name": "TAE-SHIK",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-04-21",
        "last_updated": "2024-02-16",
        "certification_date": "2024-02-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "A123245",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL LICENSE",
            "identifier": "A123245",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Andy Chan, RN
• Cheuk Lam Billy Chan
• Eliane Chan
• Cristina Ramona Chance
• Alan T. Chang, M.D.
• Angel Chang, M.D.
• Chen-Hung Chang, PHARMD
• Christina Chang
• Genine Doan Chang, PHARMD
• Karen Chao

• Surgery Physician in Escondido, CA
• Providers in Escondido, CA by specialty
• Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 16, 2024; 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.