Lydia Bai-Tsin Ann

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

A164652 Issued in CA

Practice address

3800 W Chapman Ave Ste 500
Orange, CA 92868-1638

Phone

(714) 456-5902

NPI assigned

Jul 3, 2018

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

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

Psychiatry

Education

University of California, Geffen School of Medicine, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

The Department of PsychiatryGroup PAC ID 6901700384, 29 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Uci Health-Orange Hospital, Orange, CA, CCN 050348

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as apm

Quality

83.7

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• 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 and National Provider Directory roles.

• The Department of Psychiatry

  dba UCI Department of Psychiatry

  • Psychiatry Physician
  • Orange, CA
  • NPI 1831159003
  Medicare reassignment Care Compare group NPD
• New Foundation Medical Inc.

  • Multi-Specialty Clinic/Center
  • Santa Ana, CA
  • NPI 1689023582

  Psychiatry

  Medicare reassignment NPD
• University of California Irvine

  dba UCI Infusion Center

  • Infusion Therapy Clinic/Center
  • Irvine, CA
  • NPI 1417027475
  NPD (past)

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

• University of California Irvine

  dba University of California Irvine - Cac Urgent Care

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

  Hospital

  Care Compare affiliation
• University of California Irvine

  dba Uci Health

  • 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": "1530576000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1721088000000",
    "number": "1316433303",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 S MANCHESTER AVE STE 300",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683219",
            "telephone_number": "714-456-8888"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3800 W CHAPMAN AVE STE 500",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928681638",
            "telephone_number": "714-456-5902"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "760 Westwood Plz Ste 37-384",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900245055",
            "country_code": "US",
            "telephone_number": "310-206-6721",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ANN",
        "first_name": "LYDIA",
        "middle_name": "BAI-TSIN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-07-03",
        "last_updated": "2024-07-16",
        "certification_date": "2024-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0805X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Geriatric Psychiatry",
            "state": "CA",
            "license": "A164652",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "CA",
            "license": "A164652",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A164652",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Anita Hospice. Inc.
• Anita K. Gregory, M.D. Apc
• Farzana Anjum
• Lars Anker, MD
• Dennis Ankrah
• Annette Bernhut D O Inc.
• Ammar Ansari
• Fatimah B Ansari
• Christopher Dwayne Ansay
• Anthem Medical Specialists Inc

• Psychiatry Physician in Orange, CA
• Providers in Orange, CA by specialty
• Psychiatry Physician in California

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