Individual provider Active NPI

Geoffrey A Geiger, MD

  • Radiation Oncology Physician
  • Covina, CA
National Provider Identifier
1285836619
Registry record updated Apr 29, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
G193306 Issued in CA
Practice address
554 E San Bernardino Rd Ste 105
Covina, CA 91723-1748
Phone
(626) 331-6866
Fax
(626) 331-6773
NPI assigned
Jun 5, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 29, 2024

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Radiation Oncology Physician 2085R0001X MD439170 PA
Radiation Oncology Physician 2085R0001X ME137894 FL
Radiation Oncology Physician 2085R0001X G193306 CA Primary

Addresses

Primary practice location

554 E San Bernardino Rd Ste 105
Covina, CA 91723-1748

Mailing address

18000 Studebaker Rd Ste 800
Cerritos, CA 90703-2671
Phone (562) 735-3226

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
I20240229004424 CA Practitioner - Hematology/Oncology 0941459846 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
Pennsylvania State University College of Medicine, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
The Oncology Institute Ca, a Professional CorporationGroup PAC ID 5698872398, 114 clinicians

Practice addresses (Care Compare)

11525 Brookshire Ave
Suite 202
Downey, CA 90241-4983
Phone (562) 869-1201

3300 E S St
Suite 304
Lakewood, CA 90805-4594
Phone (562) 232-0550

554 E San Bernardino Rd
Suite 105
Covina, CA 91723-1748
Phone (626) 331-6866

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
G193306CAMDRadiation Oncology Physician
ME137894FLMDRadiation Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Starling Oncology Ca, a Professional Corporation CurrentSince Feb 19, 2024 Accepting new patients
The Oncology Institute Ca, a Professional Corporation Radiation Oncology CurrentSince Feb 19, 2024 Accepting new patients
Genesiscare USA of Florida LLC Past Accepting new patients

Locations

18000 Studebaker Rd
Ste 800
Cerritos, CA 90703

450 Fourth Ave
Ste 311
Chula Vista, CA 91910
Phone (619) 371-9156

900 S Main St
Ste 204
Corona, CA 92882
Phone (951) 372-2400

554 E San Bernardino Rd
Ste 105
Covina, CA 91723
Phone (626) 331-6866

10226 Lakewood Blvd
Downey, CA 90241
Phone (562) 287-7209

11100 Warner Ave
Ste 214
Fountain Vly, CA 92708
Phone (714) 594-7820

6121 N Thesta St
Ste 204
Fresno, CA 93710
Phone (559) 438-7390

3300 E South St
Ste 304
Lakewood, CA 90805
Phone (562) 232-0550

2440 E South St
Long Beach, CA 90805
Phone (562) 633-0836

1041 E Yorba Linda Blvd
Ste 100
Placentia, CA 92870
Phone (323) 571-9800

1555 N Orange Grove Ave
Pomona, CA 91767
Phone (909) 242-7300

399 E Highland Ave
Ste 501
Sn Bernrdno, CA 92404
Phone (909) 982-4252

425 Haaland Dr
Ste 103
Thousand Oaks, CA 91361
Phone (805) 345-2020

15980 Bear Valley Rd
Victorville, CA 92395
Phone (626) 331-6866

2067 W Vista Way
Ste 295
Vista, CA 92083
Phone (526) 735-3226

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: geoffrey.geiger@theoncologyinstitute.ikm.direct-ci.com

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1181001600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1714348800000",
    "number": "1285836619",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18000 STUDEBAKER RD STE 800",
            "city": "CERRITOS",
            "state": "CA",
            "postal_code": "907032671",
            "telephone_number": "562-735-3226",
            "fax_number": "239-931-7385"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "554 E SAN BERNARDINO RD STE 105",
            "city": "COVINA",
            "state": "CA",
            "postal_code": "917231748",
            "telephone_number": "626-331-6866",
            "fax_number": "626-331-6773"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GEIGER",
        "first_name": "GEOFFREY",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-05",
        "last_updated": "2024-04-29",
        "certification_date": "2024-04-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "PA",
            "license": "MD439170",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "FL",
            "license": "ME137894",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "CA",
            "license": "G193306",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Covina, CA

Sources for this page

Verify at the official NPI Registry.