Individual provider Active NPI

John Stanton Costello III, MD

  • Hospitalist Physician
  • La Jolla, CA
National Provider Identifier
1184202806
Registry record updated Feb 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
ME176188 Issued in FL
Practice address
10666 N Torrey Pines Rd
La Jolla, CA 92037-1027
Phone
(858) 554-3200
NPI assigned
Apr 1, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 24, 2026

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

Specialties & licenses 7

Specialty (taxonomy)CodeLicenseStatePrimary
Geriatric Medicine (Internal Medicine) Physician 207RG0300X A185144 CA
General Practice Physician 208D00000X A185144 CA
Student in an Organized Health Care Education/Training Program 390200000X
Hospitalist Physician 208M00000X ME176188 FL Primary
General Practice Physician 208D00000X ME176188 FL
Hospitalist Physician 208M00000X A185144 CA
Geriatric Medicine (Internal Medicine) Physician 207RG0300X ME176188 FL

Addresses

Primary practice location

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

Mailing address

10790 Rancho Bernardo Rd # 4S-205
San Diego, CA 92127-5705
Phone (858) 554-3200

Other practice location 1

8613 Old Kings Rd S Ste 602
Ste 602
Jacksonville, FL 32217-4863
Phone (904) 493-3390

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, FL2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20240205004409 CA Practitioner - Internal MedicinePractitioner - General Surgery 9436510252 Reassigns benefits to 2 organizations
I20251117001780 FL Practitioner - Internal Medicine 9436510252 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Virginia School of Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Jacksonville Hospitalists PAGroup PAC ID 3274591631, 19 clinicians

Practice addresses (Care Compare)

Jacksonville, FL 32217
Phone (904) 493-3390

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Promoting interoperability
98
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A185144CAMDGeriatric Medicine (Internal Medicine) Physician
ME176188FLMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Symphony Specialty Group, LLC CurrentSince Sep 11, 2025 Accepting new patients
Skilled Facility Health Care Solutions Inc CurrentSince Jan 1, 2024 Accepting new patients
Jacksonville Hospitalists PA Hospitalist CurrentSince Sep 11, 2025 Accepting new patients
Skilled Facility Health Care Solutions Inc CurrentSince Jan 1, 2024 Accepting new patients
Senior Medical Associates, Inc. Geriatric Medicine CurrentSince Feb 18, 2024 Accepting new patients

Locations

3746 Foothill Blvd
La Crescenta, CA 91214
Phone (323) 574-0387

3747 Foothill Blvd
#B140
La Crescenta, CA 91214
Phone 3104455999255

6401 33rd St
Riverside, CA 92509
Phone (909) 681-2200

2810 Camino del Rio S
Ste 102
San Diego, CA 92108
Phone (619) 299-1419

1340 15th St
Santa Monica, CA 90404
Phone (310) 451-9700

8613 Old Kings Rd S
Ste 602
Jacksonville, FL 32217
Phone (904) 493-3390

Interoperability endpoints

  • FHIR API: https://app.meldrx.com/api/fhir/swc_skilledfacilityhealthcaresolutions

Organizations & group practices 5

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.

Hospital & facility affiliations 2

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": "1617235200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771891200000",
    "number": "1184202806",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10790 RANCHO BERNARDO RD # 4S-205",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921275705",
            "telephone_number": "858-554-3200"
        },
        {
            "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": "858-554-3200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8613 Old Kings Rd S Ste 602",
            "address_2": "Ste 602",
            "address_purpose": "LOCATION",
            "city": "JACKSONVILLE",
            "state": "FL",
            "postal_code": "322174863",
            "country_code": "US",
            "telephone_number": "904-493-3390",
            "fax_number": "904-493-3390",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "COSTELLO",
        "first_name": "JOHN",
        "middle_name": "STANTON",
        "name_prefix": "Dr.",
        "name_suffix": "III",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-01",
        "last_updated": "2026-02-24",
        "certification_date": "2026-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "CA",
            "license": "A185144",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "CA",
            "license": "A185144",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "FL",
            "license": "ME176188",
            "primary": true
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "FL",
            "license": "ME176188",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "A185144",
            "primary": false
        },
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "FL",
            "license": "ME176188",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in La Jolla, CA

Sources for this page

Verify at the official NPI Registry.