Individual provider Active NPI

Sunil Rajanna Ramaswamy, M.D.

  • Critical Care Medicine (Internal Medicine) Physician
  • Riverside, CA
National Provider Identifier
1376906347
Registry record updated Sep 2, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
A2061630 Issued in CA
Practice address
4234 Riverwalk Pkwy Ste 230
Riverside, CA 92505-3312
Phone
(951) 781-3672
NPI assigned
Mar 29, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 2, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X A2061630 CA Primary

Addresses

Primary practice location

4234 Riverwalk Pkwy Ste 230
Riverside, CA 92505-3312

Mailing address

4234 Riverwalk Pkwy Ste 230
Riverside, CA 92505-3312
Phone (951) 781-3672

Other identifiers 1

IdentifierTypeStateIssuer
A2061630OtherCAMEDICAL LICENSE

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20220805000557 CA Practitioner - Critical Care (Intensivists) 3577857598 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Critical Care (Intensivists)
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
HP Intensivist Medical Group, IncGroup PAC ID 2062806128, 16 clinicians
Arcadia Intensivist Group Inc.Group PAC ID 9537574223, 25 clinicians
El-Bershawi Medical CorpGroup PAC ID 9032298492, 44 clinicians

Practice addresses (Care Compare)

1300 N Vermont Ave
Los Angeles, CA 90027-6098
Phone (310) 698-5452

300 W Hungtington Dr
Arcadia, CA 91007-3402
Phone (606) 898-8000

4234 Riverwalk Pkwy
Suite 230
Riverside, CA 92505-3312
Phone (951) 781-3672

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
73.59 of 100Reported as group
Quality
52.13
Improvement activities
40
Cost
66.42

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A2061630CAMDCritical Care Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
City of Hope Medical Foundation CurrentSince Jun 14, 2023 Accepting new patients
HP Intensivist Medical Group, Inc Critical Care Medicine CurrentSince Sep 13, 2025 Accepting new patients
El-Bershawi Medical Corp Internal Medicine CurrentSince Sep 1, 2022 Accepting new patients
Arcadia Intensivist Group, Inc. Critical Care Medicine CurrentSince Sep 25, 2025 Accepting new patients
Inpatient Specialists of California, PC Internal Medicine CurrentSince Dec 1, 2024 Accepting new patients
Pacific Professional Surgical Group Inc Past Accepting new patients

Locations

300 W Huntington Dr
Arcadia, CA 91007
Phone (626) 445-4441

2309 Antonio Ave
Camarillo, CA 93010
Phone (805) 389-5655

1000 Fivepoint
Irvine, CA 92618
Phone (888) 333-4673

4 Hughes
Ste 100
Irvine, CA 92618
Phone (949) 679-6874

2801 Atlantic Ave
Long Beach, CA 90806
Phone (310) 933-2000

1300 N Vermont Ave
Los Angeles, CA 90027
Phone (213) 413-3000

1601 Avocado Ave
Newport Beach, CA 92660
Phone (949) 763-2204

4234 Riverwalk Pkwy
Ste 230
Riverside, CA 92505
Phone (951) 373-5819

2121 Santa Monica Blvd
Santa Monica, CA 90404
Phone (310) 281-2024

Interoperability endpoints

  • Direct secure messaging: sramaswamy863809@direct.memorialcare.org
  • Direct secure messaging: sramaswamy168676@cityofhope.direct-ci.com

Organizations & group practices 6

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.

Hospital & facility affiliations 4

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

NPI Registry JSON

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

{
    "created_epoch": "1459209600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1662076800000",
    "number": "1376906347",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4234 RIVERWALK PKWY STE 230",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925053312",
            "telephone_number": "951-781-3672"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4234 RIVERWALK PKWY STE 230",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925053312",
            "telephone_number": "951-781-3672"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAMASWAMY",
        "first_name": "SUNIL",
        "middle_name": "RAJANNA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-03-29",
        "last_updated": "2022-09-02",
        "certification_date": "2022-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "CA",
            "license": "A2061630",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL LICENSE",
            "identifier": "A2061630",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Riverside, CA

Sources for this page

Verify at the official NPI Registry.