James Lewis Scharfen, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

LP04824 Issued in RI

Practice address

10 Union SQ E Ste 2G
New York, NY 10003-3314

Phone

(212) 844-6195

Fax

(212) 844-6697

NPI assigned

May 10, 2020

Last updated

Jul 29, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1589068800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785283200000",
    "number": "1871115147",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10 UNION SQ E STE 2G",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100033314",
            "telephone_number": "212-844-6195",
            "fax_number": "212-844-6697"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10 UNION SQ E STE 2G",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100033314",
            "telephone_number": "212-844-6195",
            "fax_number": "212-844-6697"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "500 Doyle Park Dr Ste 205",
            "address_purpose": "LOCATION",
            "city": "Santa Rosa",
            "state": "CA",
            "postal_code": "954054559",
            "country_code": "US",
            "telephone_number": "707-303-8350",
            "fax_number": "707-303-2694",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SCHARFEN",
        "first_name": "JAMES",
        "middle_name": "LEWIS",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-05-10",
        "last_updated": "2026-07-29",
        "certification_date": "2026-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "A208171",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "RI",
            "license": "LP04824",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Meredith Garner Scharf, AUD
• Robert D. Scharf, M.D.
• Sarah K Scharf, MSCCCSLP
• Stephen C Scharf, MD
• Susan M. Scharf, MD
• Eve Scharfenberg, LMSW
• Cassidy Lee Scharff, PA-C
• Sabrina Scharff, LCSW
• Jamie Scharoff, PHD
• Jacques Hans Scharoun, MD

• Internal Medicine Physician in New York, NY
• Providers in New York, NY by specialty
• Internal Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.