Lynna Pat-Sya Choy, M.D.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

A99419 Issued in CA

Practice address

7485 Mission Valley Rd Ste 106
San Diego, CA 92108-4422

Phone

(619) 291-3737

Fax

(619) 291-3738

NPI assigned

Jun 6, 2007

Last updated

Apr 17, 2026By 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 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

AnesthesiologyAlso: Interventional Pain Management

Education

Icahn School of Medicine at Mount Sinai, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: lchoy20843@scrippshlth.medalliesdirect.net
• Direct secure messaging: lchoy639777@hisp.ehr.sutterhealth.org

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.

• Lynna P Choy MD Inc

  • Anesthesiology Physician
  • San Diego, CA
  • NPI 1356000111
  Medicare reassignment NPD Authorized official
• Anesthesia & Analgesia Medical Group, Inc.

  • Anesthesiology Physician
  • Santa Rosa, CA
  • NPI 1659320984
  Medicare reassignment NPD
• Farnad Medical Corporation

  dba Apollo Anesthesia Associates

  • Anesthesiology Physician
  • Los Angeles, CA
  • NPI 1083258362
  Medicare reassignment NPD
• Innovative Anesthesia Consultants PC

  • Anesthesiology Physician
  • La Mesa, CA
  • NPI 1154815264
  Medicare reassignment NPD
• Sound Physicians Anesthesiology of California PC

  • Anesthesiology Physician
  • Murrieta, CA
  • NPI 1699408229
  Medicare reassignment NPD
• Progressive Anesthesia Consultants of California

  • Anesthesiology Physician
  • Lakeport, CA
  • NPI 1558925610
  Medicare reassignment
• Scripps Health

  dba Scripps Hospital Medical Services

  • General Acute Care Hospital
  • San Diego, CA
  • NPI 1487928891
  NPD
• Christopher Carter MD Corp

  • Anesthesiology Physician
  • San Diego, CA
  • NPI 1225332125
  NPD (past)
• San Dieguito Anesthesiology Medical Group, Inc.

  • Anesthesiology Physician
  • Santa Ana, CA
  • NPI 1316053044
  NPD (past)
• Shrilekha Champaneri M D Inc

  • Anesthesiology Physician
  • Encinitas, CA
  • NPI 1548379464
  NPD (past)

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

{
    "created_epoch": "1181088000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776384000000",
    "number": "1679776934",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6100 WATERFORD DISTRICT DR STE 450",
            "city": "MIAMI",
            "state": "FL",
            "postal_code": "331264692",
            "telephone_number": "888-787-1598",
            "fax_number": "714-795-6829"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7485 MISSION VALLEY RD STE 106",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921084422",
            "telephone_number": "619-291-3737",
            "fax_number": "619-291-3738"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3444 Kearny Villa Rd Ste 100",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921231960",
            "country_code": "US",
            "telephone_number": "858-268-3566",
            "fax_number": "858-268-0430",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "27882 Forbes Rd Ste 203",
            "address_purpose": "LOCATION",
            "city": "Laguna Niguel",
            "state": "CA",
            "postal_code": "926771267",
            "country_code": "US",
            "telephone_number": "949-347-2400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5471 Kearny Villa Rd Ste 106",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921231141",
            "country_code": "US",
            "telephone_number": "858-560-4567",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3939 Ruffin Rd Ste 101",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921231804",
            "country_code": "US",
            "telephone_number": "619-299-9530",
            "fax_number": "619-296-5316",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHOY",
        "first_name": "LYNNA",
        "middle_name": "PAT-SYA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-06-06",
        "last_updated": "2026-04-17",
        "certification_date": "2026-04-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "A99419",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Wesley Isaac Chow, MD
• Maliat Chowdhury
• Mushkan Chowdhury
• Ian Choy, PT
• Kristel Rae Choy, MD, MS
• CHR Physical Therapy (Neuro Home Rehabilitation)
• Julie Chrisco
• Sunshine Hokulani Chrispeels, L.M.
• Jessica Christ
• Michael K Christakos, D.O.

• Anesthesiology Physician in San Diego, CA
• Providers in San Diego, CA by specialty
• Anesthesiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 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.