Ramona Master, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A55108 Issued in CA

Practice address

4180 La Jolla Village Dr Ste 220
La Jolla, CA 92037-1471

Phone

(858) 321-2150

Fax

(858) 321-2153

NPI assigned

Mar 1, 2007

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Opted out of Medicare

Yes, effective Jan 10, 2023 through Jan 10, 2027

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: ramona.master.1@28513.direct.athenahealth.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.

• Scripps Clinic Medical Group

  • Multi-Specialty Clinic/Center
  • San Diego, CA
  • NPI 1124003280
  NPD (past)
• Scripps Clinic Medical Group, Inc

  • Radiation Oncology Physician
  • San Diego, CA
  • NPI 1073853180
  NPD (past)

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

{
    "created_epoch": "1172707200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1717459200000",
    "number": "1851429617",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4180 LA JOLLA VILLAGE DR STE 220",
            "city": "LA JOLLA",
            "state": "CA",
            "postal_code": "920371471",
            "telephone_number": "858-321-2150",
            "fax_number": "858-321-2153"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4180 LA JOLLA VILLAGE DR STE 220",
            "city": "LA JOLLA",
            "state": "CA",
            "postal_code": "920371471",
            "telephone_number": "858-321-2150",
            "fax_number": "858-321-2153"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASTER",
        "first_name": "RAMONA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-03-01",
        "last_updated": "2024-06-04",
        "certification_date": "2024-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A55108",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Diana Vesselinovitch Maslov, MD
• James R. Mason, M.D.
• Vivie Mercia Mass
• Alexandra Massey, PA-C
• Natalie Masson, PHD
• Karla Kim Materna, PH.D.
• Kurt Ronald Mathews, M.D.
• Suzanne Mathews, PH.D.
• Asma Mathlouthi
• Beth Ann Mattera, NP

• Internal Medicine Physician in La Jolla, CA
• Providers in La Jolla, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 2024; 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.