Ruben Carmona, MD

Key facts

NPI

1275929242

Entity type

Individual (NPI type 1)

Primary specialty

Radiation Oncology Physician 2085R0001X

License

A178212 (CA)

Practice address

769 Medical Center CT
Chula Vista, CA 91911-6602

Phone

(619) 502-5851

Fax

(619) 502-5865

NPI assigned

Apr 7, 2015

Sex

Male

Sole proprietor

No

Organizations & group practices 5

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.

• X-Ray Medical Group Radiation Oncology Inc Radiation Oncology Physician · La Mesa, CA · NPI 1790724565
  Medicare reassignment Care Compare group NPD CA · RADIATION ONCOLOGY
• Cerebrovascular & Endovascular Neurosurgery San Diego Inc Neurological Surgery Physician · San Diego, CA · NPI 1407494313
  NPD (past)
• Sharp Chula Vista Medical Center Skilled Nursing Facility · Chula Vista, CA · NPI 1538142369
  NPD (past)
• Cedars Healthcare Group, LTD. General Acute Care Hospital · Miami, FL · NPI 1477509446
  NPD (past)
• University of Miami Hospital and Clinics Special Hospital · Miami, FL · NPI 1679660617
  NPD (past)

Hospital & facility affiliations 1

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

• Sharp Chula Vista Medical Center General Acute Care Hospital · Chula Vista, CA · NPI 1396728630
  Care Compare affiliation Hospital

Medicare Care Compare profile

Specialty

Radiation Oncology

Education

University of California, San Diego School of Medicine, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

X-Ray Medical Group Radiation Oncology Inc (8 clinicians)

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sharp Chula Vista Medical Center Hospital · Chula Vista, CA · CCN 050222

Medicare participation

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes

Medicare enrollment records

National Provider Directory

Medicare enrollment (NPD)

Yes

Credentials

Doctor of Medicine

State licenses

Practice roles (5 of 6)

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: ruben.carmona@sharp.direct.varian.com

Specialties & licenses

Addresses

The complete NPPES record for this NPI in the NPI Registry API JSON format, last updated by the provider on Feb 18, 2026.

{
    "created_epoch": "1428364800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771372800000",
    "number": "1275929242",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 509015",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921509015"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "769 MEDICAL CENTER CT",
            "city": "CHULA VISTA",
            "state": "CA",
            "postal_code": "919116602",
            "telephone_number": "619-502-5851",
            "fax_number": "619-502-5865"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7901 Frost St",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921232701",
            "country_code": "US",
            "telephone_number": "858-939-5010",
            "fax_number": "858-939-5021",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5555 Grossmont Center Dr",
            "address_purpose": "LOCATION",
            "city": "LA Mesa",
            "state": "CA",
            "postal_code": "919423019",
            "country_code": "US",
            "telephone_number": "619-740-4500",
            "fax_number": "619-740-8499",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CARMONA",
        "first_name": "RUBEN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-04-07",
        "last_updated": "2026-02-18",
        "certification_date": "2026-02-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "CA",
            "license": "A178212",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chula Vista, CA

• Samantha Carlos
• John Carlson, PHARMACIST
• Steven K Carlson
• Jennifer Carmel, DPT
• Tais Carmo
• Katie L Carnot
• Caroll Toledo Nader M D a Prof Copr
• Jenna Marie Carpenter, AMFT
• Carpio Dental Corporation
• Arnett Carraby, MD

All providers in Chula Vista, CA · Radiation Oncology Physician in California