Jonathan Spencer Jahr, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

G63181 Issued in CA

Practice address

10833 Le Conte Ave
Los Angeles, CA 90095-3075

Phone

(310) 825-9111

NPI assigned

Jun 15, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 3

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1150329600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1164466652",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "FILE 4501",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900740001",
            "telephone_number": "503-372-2740",
            "fax_number": "503-372-2754"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10833 LE CONTE AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900953075",
            "telephone_number": "310-825-9111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JAHR",
        "first_name": "JONATHAN",
        "middle_name": "SPENCER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-15",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "G63181",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G631810",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD OF CA",
            "identifier": "00G631810",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CALOPTIMA",
            "identifier": "00G631810303",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Carol Jahchan, PH.D.
• Jahh Project
• Jahi Family Services
• Jahi Family Services
• Esther Jahng
• Behdad Jahromi, MD
• Leyla Jahromi, D.C.
• Jai H Lee MD a Professional Corporation
• Edward Jai, PHARMD
• Henry Jaico

• Anesthesiology Physician in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• Anesthesiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.