Organization Active NPI

Ranu Grewal-Bahl MD

Doing business as Alameda Radiation Oncology

  • Specialist
  • Hayward, CA
National Provider Identifier
1710936653
Registry record updated Mar 27, 2013
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
License
A039529 Issued in CA
Legal business name
RANU GREWAL-BAHL MD
Doing business as
Alameda Radiation Oncology
Practice address
27204 Calaroga Ave
Hayward, CA 94545-4339
Phone
(510) 732-6930
Fax
(510) 732-1357
NPI assigned
May 9, 2006
Last updated
Mar 27, 2013By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 27, 2013

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

Authorized official

Name
Mrs. Mary Ann Derenzi
Title
Billing Manager
Phone
(510) 732-6930

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
SpecialistGroup: 193400000X SINGLE SPECIALTY GROUP 174400000X A039529 CA Primary

Addresses

Primary practice location

27204 Calaroga Ave
Hayward, CA 94545-4339

Mailing address

27204 Calaroga Ave
Hayward, CA 94545-4339
Phone (510) 732-6930

Other names 1

  • Alameda Radiation Oncology Doing business as

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1147132800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1364342400000",
    "number": "1710936653",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "27204 CALAROGA AVE",
            "city": "HAYWARD",
            "state": "CA",
            "postal_code": "945454339",
            "telephone_number": "510-732-6930",
            "fax_number": "510-732-1357"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "27204 CALAROGA AVE",
            "city": "HAYWARD",
            "state": "CA",
            "postal_code": "945454339",
            "telephone_number": "510-732-6930",
            "fax_number": "510-732-1357"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RANU GREWAL-BAHL MD",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-09",
        "last_updated": "2013-03-27",
        "status": "A",
        "authorized_official_last_name": "DERENZI",
        "authorized_official_first_name": "MARY ANN",
        "authorized_official_title_or_position": "BILLING MANAGER",
        "authorized_official_telephone_number": "510-732-6930",
        "authorized_official_name_prefix": "Mrs."
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Specialist",
            "state": "CA",
            "license": "A039529",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Alameda Radiation Oncology",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Hayward, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 27, 2013; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.