Individual provider Active NPI

Stuart Douglas Klein, MD

  • Internal Medicine Physician
  • Poway, CA
National Provider Identifier
1104834472
Registry record updated Nov 10, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
G45289 Issued in CA
Practice address
15525 Pomerado Rd Ste A1
Poway, CA 92064-2425
Phone
(858) 485-6444
Fax
(858) 485-0371
NPI assigned
Aug 3, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 10, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X G45289 CA Primary

Addresses

Primary practice location

15525 Pomerado Rd Ste A1
Poway, CA 92064-2425

Mailing address

15525 Pomerado Rd Ste A1
Poway, CA 92064-2425
Phone (858) 485-6444

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL stuartdouglasklein@nci.allscriptsdirect.net Health Information Exchange (HIE)

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
I20101215000728 CA Practitioner - Internal Medicine 4486672458 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Howard University College of Medicine, 1980
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
North County Internists Medical CorporationGroup PAC ID 0143260968, 3 clinicians
Focus on Health IncGroup PAC ID 0648624254, 63 clinicians

Practice addresses (Care Compare)

15525 Pomerado Rd
Suite A1
Poway, CA 92064-2425
Phone (858) 485-6644

Hospital & facility affiliations

  • Archer Health Inc Home health agency, Carlsbad, CA, CCN 053124
  • Palomar Health Downtown Campus Hospital, Escondido, CA, CCN 050115
  • Palomar Medical Center Poway Hospital, Poway, CA, CCN 050636

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions16

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
North County Internists Medical Corporation CurrentSince Jul 1, 1997 Accepting new patients
Focus on Health Inc CurrentSince Dec 1, 2025 Accepting new patients
San Diego Hospitalist Associates Inc Past Accepting new patients
Palomar Health Past Accepting new patients

Locations

15721 Pomerado Rd
Poway, CA 92064
Phone (858) 485-6644

15525 Pomerado Rd
Ste A1
Poway, CA 92064
Phone (858) 485-0050

8695 Spectrum Center Ct
San Diego, CA 92123
Phone (858) 499-3025

Interoperability endpoints

  • Direct secure messaging: sklein32390@sharphealthcare.direct-ci.com

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": "1154563200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1636502400000",
    "number": "1104834472",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15525 POMERADO RD STE A1",
            "city": "POWAY",
            "state": "CA",
            "postal_code": "920642425",
            "telephone_number": "858-485-6444",
            "fax_number": "858-485-0371"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15525 POMERADO RD STE A1",
            "city": "POWAY",
            "state": "CA",
            "postal_code": "920642425",
            "telephone_number": "858-485-6444",
            "fax_number": "858-485-0371"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLEIN",
        "first_name": "STUART",
        "middle_name": "DOUGLAS",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-03",
        "last_updated": "2021-11-10",
        "certification_date": "2021-11-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "G45289",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "stuartdouglasklein@nci.allscriptsdirect.net",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "15525 Pomerado Rd Ste A1",
            "city": "Poway",
            "state": "CA",
            "country_code": "US",
            "postal_code": "920642425",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Poway, CA

Sources for this page

Verify at the official NPI Registry.