Begum Serena Sezer, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A154428 Issued in CA

Practice address

1245 16TH St Ste 125
Santa Monica, CA 90404-1240

Phone

(310) 315-8900

NPI assigned

Mar 28, 2016

Last updated

Jun 30, 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

Enrolled in CA, NV2 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 2

Specialty

Internal Medicine

Education

Tufts University School of Medicine, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Regents of the University of CaliforniaGroup PAC ID 1355248584, shared by 11 NPIs, 1,426 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Saint Rose Dominican Hospitals - Siena Campus Hospital, Henderson, NV, CCN 290045

Merit-based Incentive Payment System (MIPS)

Final score

90.42 of 100Reported as group

Quality

96.07

Promoting interoperability

100

Improvement activities

40

Cost

71.98

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Dignity Health Medical Group Nevada, LLC

  • Family Medicine Physician
  • Henderson, NV
  • NPI 1376805416
  Medicare reassignment NPD
• Providence Saint Johns Medical Foundation

  dba Saint John's Physician Partners

  • Specialist
  • Santa Monica, CA
  • NPI 1770093734

  Internal Medicine

  NPD
• Dignity Health

  dba St. Rose Dominican Hospital, Siena Campus

  • General Acute Care Hospital
  • Henderson, NV
  • NPI 1770626426
  NPD (past)

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

• Dignity Health

  dba St. Rose Dominican Hospital, Siena Campus

  • General Acute Care Hospital
  • Henderson, NV
  • NPI 1770626426
  Care Compare affiliation

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

{
    "created_epoch": "1459123200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1891157939",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5767 W CENTURY BLVD STE 400",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900455631",
            "telephone_number": "310-301-8707"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1245 16TH ST STE 125",
            "city": "SANTA MONICA",
            "state": "CA",
            "postal_code": "904041240",
            "telephone_number": "310-315-8900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEZER",
        "first_name": "BEGUM",
        "middle_name": "SERENA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-03-28",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A154428",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Seth Ahlquist MD Professional Corporation
• Bradley G Seto, D.D.S.
• Brandon Seto, DDS, MSD
• Katy Setoodeh, M.D.
• Kristin Sewnig, FNP-BC
• Carolyn B. Shadduck, PH.D., PSY.D.
• Shauna Shafai
• Sina Shafiei, M.D
• Pouya Shafipour, MD
• Constance Shafran, PHD

• Internal Medicine Physician in Santa Monica, CA
• Providers in Santa Monica, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 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.