Seper Dezfoli, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

A113069 Issued in CA

Practice address

3816 Woodruff Ave Ste 411
Long Beach, CA 90808-2146

Phone

(562) 485-5550

NPI assigned

Sep 7, 2009

Last updated

Mar 9, 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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in CA, IL, MI3 enrollments

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 3

Specialty

GastroenterologyAlso: Hospitalist, Internal Medicine

Education

Pennsylvania State University College of Medicine, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

City of Hope Medical FoundationGroup PAC ID 3779751656, 964 clinicians

Prohealth Partners, a Medical GroupGroup PAC ID 2769388412, 236 clinicians

Holland Community HospitalGroup PAC ID 0446157291, 174 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Mary Medical Center Hospital, Long Beach, CA, CCN 050191
• Providence St Joseph Hospital Hospital, Eureka, CA, CCN 050006
• Holland Hospital Hospital, Holland, MI, CCN 230072
• City of Hope Helford Clinical Research Hospital Hospital, Duarte, CA, CCN 050146

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: sdezfoli106635@direct.cshs.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• City of Hope Medical Foundation

  dba City of Hope Duarte

  • Hematology & Oncology Physician
  • Duarte, CA
  • NPI 1871886366

  Gastroenterology

  Medicare reassignment Care Compare group NPD
• Prohealth Partners, a Medical Group

  • Internal Medicine Physician
  • Lakewood, CA
  • NPI 1003949975
  Medicare reassignment Care Compare group NPD
• Seper Dezfoli, MD, Inc

  dba Prestige GI

  • Gastroenterology Physician
  • Beverly Hills, CA
  • NPI 1649756164
  Medicare reassignment NPD Authorized official
• Holland Community Hospital

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Holland, MI
  • NPI 1780888099
  Medicare reassignment Care Compare group
• County of Ventura

  dba Ventura County Medical Center

  • General Acute Care Hospital
  • Ventura, CA
  • NPI 1629167457
  Medicare reassignment NPD
• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Baldwin Park, CA
  • NPI 1770515280
  Medicare reassignment NPD
• County of Ventura

  dba VCBH - Simi Valley Youth & Family Mental Health

  • Community/Behavioral Health Agency
  • Simi Valley, CA
  • NPI 1609098243
  NPD
• County of Ventura

  • Public Health & General Preventive Medicine Physician
  • Oxnard, CA
  • NPI 1801325303
  NPD
• Prohealth Partners a Medical Group Inc

  • Internal Medicine Physician
  • Los Alamitos, CA
  • NPI 1962783704
  NPD
• Prohealth Partners, a Medical Group, Inc.

  • Internal Medicine Physician
  • Pico Rivera, CA
  • NPI 1912899394
  NPD
• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Santa Clarita, CA
  • NPI 1316409410
  NPD
• Holland Community Hospital

  • Gastroenterology Physician
  • Holland, MI
  • NPI 1609577394
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• City of Hope National Medical Center

  • General Acute Care Hospital
  • Duarte, CA
  • NPI 1750358297
  Care Compare affiliation
• Dignity Health

  dba St. Mary Medical Center

  • General Acute Care Hospital
  • Long Beach, CA
  • NPI 1194840421
  Care Compare affiliation
• St. Joseph Health Northern California, LLC

  dba Providence Humboldt Home Infusion

  • Home Infusion Therapy Pharmacy
  • Eureka, CA
  • NPI 1568422319

  Hospital

  Care Compare affiliation
• St. Joseph Health Northern California, LLC

  dba Providence St. Joseph Hospital

  • General Acute Care Hospital
  • Eureka, CA
  • NPI 1609858950
  Care Compare affiliation
• St. Joseph Health Northern California, LLC

  dba Providence St. Joseph Hospital

  • General Acute Care Hospital
  • Eureka, CA
  • NPI 1891900635
  Care Compare affiliation
• Holland Community Hospital

  dba Holland Hospital

  • General Acute Care Hospital
  • Holland, MI
  • NPI 1871672618
  Care Compare affiliation

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

{
    "created_epoch": "1252281600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773014400000",
    "number": "1104159383",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3816 WOODRUFF AVE STE 411",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908082146",
            "telephone_number": "562-485-5550"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3816 WOODRUFF AVE STE 411",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908082146",
            "telephone_number": "562-485-5550"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEZFOLI",
        "first_name": "SEPER",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-09-07",
        "last_updated": "2026-03-09",
        "certification_date": "2026-03-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "IL",
            "license": "036169574",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "A113069",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
            "affiliation": "Y",
            "endpointDescription": "CAREQUALITY",
            "affiliationName": "Southern California Permanente Medical Group",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "13652 Cantara St",
            "city": "Panorama City",
            "state": "CA",
            "country_code": "US",
            "postal_code": "914025423",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Carmen Devore, L.AC.
• Lauren Dewalt, AGNP
• Kinnari Dewangan
• Cassandra Whitney Dewey
• Eric Dewhirst, RPT
• DG Medical Imaging
• Dharmesh Sheth MD Medical Inc
• Joshpaul Dhillon, MD
• Mandeep Dhillon, O.D.
• Krishma Dholakia, P.T

• Gastroenterology Physician in Long Beach, CA
• Providers in Long Beach, CA by specialty
• Gastroenterology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 9, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.