Individual provider Active NPI

Ajit Singh Ahluwalia, MD, MHA

  • Hospitalist Physician
  • Mission Viejo, CA
National Provider Identifier
1548465156
Registry record updated Oct 14, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
C55707 Issued in CA
Practice address
26800 Crown Valley Pkwy Ste 315
Mission Viejo, CA 92691-8039
Phone
(949) 364-6000
Fax
(949) 364-1204
NPI assigned
Jun 15, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 14, 2021

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X C55707 CA
Critical Care Medicine (Internal Medicine) Physician 207RC0200X MD434121 PA
Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X C55707 CA
Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X 0101241733 VA
Hospitalist Physician 208M00000X C55707 CA Primary

Addresses

Primary practice location

26800 Crown Valley Pkwy Ste 315
Mission Viejo, CA 92691-8039

Mailing address

26800 Crown Valley Pkwy Ste 315
Mission Viejo, CA 92691-8039
Phone (949) 364-6000

Other identifiers 2

IdentifierTypeStateIssuer
48423020OtherWILICENSE
102155543MedicaidPA

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address aahluwalia1374035@oc.providencedirect.org

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: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20130705000430 CA Practitioner - Internal MedicinePractitioner - Hospice/Palliative Care 7517054778 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hospice/Palliative Care
Education
Other, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Providence Medical FoundationGroup PAC ID 8921993205, 1,461 clinicians

Practice addresses (Care Compare)

1950 Sunny Crest Dr
Suite 2900
Fullerton, CA 92835-3641
Phone (714) 992-5350

26800 Crown Valley Pkwy
Mission Viejo, CA 92691-6384

27700 Medical Ctr Rd
Mission Viejo, CA 92691-6426
Phone (949) 364-1400

27799 Medical Ctr Rd
Mission Viejo, CA 92691-6400

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Providence Medical Foundation CurrentSince Aug 1, 2013 Accepting new patients
Providence Medical Foundation Current Accepting new patients
Providence Medical Foundation CurrentSince Aug 1, 2013 Accepting new patients
Capital Palliative Care Consultants, LLC Hospice and Palliative Medicine Past Accepting new patients

Locations

200 W Ctr St Promenade
Ste 300
Anaheim, CA 92805
Phone (714) 449-4841

1950 Sunny Crest Dr
Ste 2900
Fullerton, CA 92835

100 E Valencia Mesa Dr
Ste 105
Fullerton, CA 92835
Phone (714) 446-5200

26800 Crown Valley Pkwy
Ste 315
Mission Viejo, CA 92691
Phone (949) 364-6001

26522 La Alameda
Ste 120
Mission Viejo, CA 92691
Phone (949) 282-1671

26800 Crown Valley Pkwy
Ste 300
Mission Viejo, CA 92691

Organizations & group practices 4

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 3

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": "1181865600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1634169600000",
    "number": "1548465156",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26800 CROWN VALLEY PKWY STE 315",
            "city": "MISSION VIEJO",
            "state": "CA",
            "postal_code": "926918039",
            "telephone_number": "949-364-6000",
            "fax_number": "949-364-1204"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26800 CROWN VALLEY PKWY STE 315",
            "city": "MISSION VIEJO",
            "state": "CA",
            "postal_code": "926918039",
            "telephone_number": "949-364-6000",
            "fax_number": "949-364-1204"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AHLUWALIA",
        "first_name": "AJIT",
        "middle_name": "SINGH",
        "credential": "MD, MHA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-15",
        "last_updated": "2021-10-14",
        "certification_date": "2021-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "C55707",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "PA",
            "license": "MD434121",
            "primary": false
        },
        {
            "code": "207RH0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hospice and Palliative Medicine",
            "state": "CA",
            "license": "C55707",
            "primary": false
        },
        {
            "code": "207RH0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hospice and Palliative Medicine",
            "state": "VA",
            "license": "0101241733",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "C55707",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "48423020",
            "state": "WI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "102155543",
            "state": "PA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "aahluwalia1374035@oc.providencedirect.org",
            "affiliation": "N",
            "address_1": "26800 Crown Valley Pkwy Ste 315",
            "city": "Mission Viejo",
            "state": "CA",
            "country_code": "US",
            "postal_code": "926918039",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Mission Viejo, CA

Sources for this page

Verify at the official NPI Registry.