Ellen R. Knell, PHD

Primary specialty

Ph.D. Medical GeneticsTaxonomy code 170100000X

License

NA Issued in CA

Practice address

20 N Raymond Ave
Ste 250
Pasadena, CA 91103-4488

Phone

(626) 405-1900

Fax

(626) 356-0996

NPI assigned

Jul 5, 2005

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Philosophy

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

{
    "created_epoch": "1120521600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1346247426",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20 N RAYMOND AVE",
            "address_2": "STE 250",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911034488",
            "telephone_number": "626-405-1900",
            "fax_number": "626-356-0996"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 N RAYMOND AVE",
            "address_2": "STE 250",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911034488",
            "telephone_number": "626-405-1900",
            "fax_number": "626-356-0996"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNELL",
        "first_name": "ELLEN",
        "middle_name": "R.",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-07-05",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "170100000X",
            "taxonomy_group": "",
            "desc": "Medical Genetics, Ph.D. Medical Genetics",
            "state": "CA",
            "license": "NA",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brooke Danielle Klooster
• Sherrill Klosterman
• KLQ Therapy Services Inc
• Ryan Michael Knapp
• Jamie B Knauss, MD
• Ca'Sha Lavette Knight, MSN, ARNP, CNM
• Elizabeth Christine Knight
• Jason Paul Knight, LMFT
• Michelle H Knight, MS, OTR/L
• Shannon Knight

• Ph.D. Medical Genetics in Pasadena, CA
• Providers in Pasadena, CA by specialty
• Ph.D. Medical Genetics 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.