Sinan Denny-Brown, M.D.

Primary specialty

Pediatric Cardiology PhysicianTaxonomy code 2080P0202X

License

A140474 Issued in CA

Practice address

1200 Rosecrans Ave Ste 202
Manhattan Beach, CA 90266-2470

Phone

(310) 979-7337

NPI assigned

Mar 4, 2016

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

Enrolled in CA

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 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: sdennybrown749276@direct.memorialcare.org
• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: sinan.dennybrown.p13@direct.pca.nextgenshare.com

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

• Children'S Hospital Los Angeles Medical Group, Inc.

  • Multi-Specialty Clinic/Center
  • Los Angeles, CA
  • NPI 1265530653

  Pediatrics

  Medicare reassignment NPD
• Pacific Cardiovascular Associates Medical Group, Inc.

  • Cardiovascular Disease Physician
  • Irvine, CA
  • NPI 1700821691
  Medicare reassignment NPD
• Sinan Denny-Brown MD

  • Pediatric Cardiology Physician
  • Manhattan Beach, CA
  • NPI 1952249369

  Pediatrics

  NPD Authorized official

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

{
    "created_epoch": "1457049600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774310400000",
    "number": "1225498165",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1200 ROSECRANS AVE STE 202",
            "city": "MANHATTAN BEACH",
            "state": "CA",
            "postal_code": "902662470",
            "telephone_number": "310-979-7337"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1200 ROSECRANS AVE STE 202",
            "city": "MANHATTAN BEACH",
            "state": "CA",
            "postal_code": "902662470",
            "telephone_number": "310-979-7337"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "12301 Wilshire Blvd Ste 120",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900251099",
            "country_code": "US",
            "telephone_number": "310-979-7337",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DENNY-BROWN",
        "first_name": "SINAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-03-04",
        "last_updated": "2026-03-24",
        "certification_date": "2026-03-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A140474",
            "primary": false
        },
        {
            "code": "2080P0202X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "CA",
            "license": "A140474",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Delta Healthcare Providers
• Nicole Demasi Malcher, MS, RD, CDCES
• Ruth C Demonteverde, M.D.
• Denise Chyette, Physical Therapist, Inc.
• Martin Denn, PSYD
• Dentistry on the Blvd. (Holden Corporation)
• Nina Desai, M.D
• Judy Jacobs Deutsch, MFT
• Sonia Dhairyawan-Carvalho, MD
• Diadra Smith Licensed Clinical Social Worker Inc

• Pediatric Cardiology Physician in Manhattan Beach, CA
• Providers in Manhattan Beach, CA by specialty
• Pediatric Cardiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 24, 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.