Individual provider Active NPI

Michael Song, MD, PHD

  • Geriatric Medicine (Internal Medicine) Physician
  • La Jolla, CA
National Provider Identifier
1437537859
Registry record updated Sep 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Geriatric Medicine (Internal Medicine) PhysicianTaxonomy code 207RG0300X
License
A149313 Issued in CA
Practice address
10666 N Torrey Pines Rd
La Jolla, CA 92037-1027
Phone
(858) 349-3501
NPI assigned
May 18, 2015
Last updated
Sep 17, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X NU
Geriatric Medicine (Internal Medicine) Physician 207RG0300X A149313 CA Primary

Addresses

Primary practice location

10666 N Torrey Pines Rd
La Jolla, CA 92037-1027

Mailing address

10790 Rancho Bernardo Rd
San Diego, CA 92127-5705
Phone (858) 349-3501

Medicare participation

Medicare enrollment files
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: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20170926004269 CA Practitioner - HospitalistPractitioner - Geriatric Medicine 8022382274 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
University of California, San Diego School of Medicine, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Michael Song MD a Professional Medical CorporationGroup PAC ID 5991155186, 3 clinicians
Yomiyyu Gammada MD a Professional Medical CorporationGroup PAC ID 7911405253, 6 clinicians
Scripps HealthGroup PAC ID 9234033853, 1,450 clinicians

Practice addresses (Care Compare)

La Jolla, CA 92037
Phone (858) 349-3501

Oceanside, CA 92057
Phone (760) 724-2193

10666 N Torrey Pines Rd
La Jolla, CA 92037-1027
Phone (858) 554-9100

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine, Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
A149313CAMDGeriatric Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Scripps Health Current Accepting new patients
Yomiyyu Gammada MD a Professional Medical Corporation CurrentSince Nov 1, 2025 Accepting new patients
Scripps Health Current Accepting new patients
Scripps Health CurrentSince Aug 1, 2017 Accepting new patients
Michael Song MD a Professional Medical Corporation CurrentSince Nov 14, 2023 Accepting new patients
Scripps Health Current Accepting new patients
Scripps Health CurrentSince Aug 1, 2017 Accepting new patients

Locations

10666 N Torrey Pines Rd
La Jolla, CA 92037
Phone (858) 554-2626

888 Prospect St
Ste 200
La Jolla, CA 92037
Phone (415) 849-2466

9888 Genesee Ave
La Jolla, CA 92037
Phone (858) 457-4123

File 54433
Los Angeles, CA 90074
Phone (858) 784-5645

10790 Rancho Bernardo Rd
San Diego, CA 92127
Phone (858) 554-2626

10790 Rancho Bernardo Rd
#4S205
San Diego, CA 92127
Phone (858) 605-7171

Interoperability endpoints

  • Direct secure messaging: msong25542@scrippshlth.medalliesdirect.net

Ownership & related parties

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Worryfree HospiceSan Diego, CA, CCN A11751 Hospice 5% Or Greater Direct Ownership Interest (100%)
Corporate Officer (100%)
Corporate Director (100%)
W-2 Managing Employee (100%)
Sep 1, 2021
Sep 1, 2021
Sep 1, 2021
Sep 1, 2021

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 9

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.

Hospital & facility affiliations 4

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

NPI Registry JSON

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

{
    "created_epoch": "1431907200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789603200000",
    "number": "1437537859",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10790 RANCHO BERNARDO RD",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921275705",
            "telephone_number": "858-349-3501"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10666 N TORREY PINES RD",
            "city": "LA JOLLA",
            "state": "CA",
            "postal_code": "920371027",
            "telephone_number": "858-349-3501"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SONG",
        "first_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-05-18",
        "last_updated": "2026-09-17",
        "certification_date": "2026-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "CA",
            "license": "A149313",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in La Jolla, CA

Sources for this page

Verify at the official NPI Registry.