Ruhong Ma, D.O.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

20A13891 Issued in CA

Practice address

4647 Zion Ave
San Diego, CA 92120

Phone

(619) 528-5435

NPI assigned

May 21, 2008

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA, WA2 enrollments

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 2

Specialty

Internal MedicineAlso: Hospitalist

Education

Edward Via Col of Osteo Medicine-Virginia Campus, 2008

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hospitalist Medicine Physicians of California IncGroup PAC ID 8426062027, 120 clinicians

Centro de Salud de la Comunidad de San Ysidro,Inc.Group PAC ID 6901709435, shared by 31 NPIs, 291 clinicians

Sharp Rees-Stealy Medical Group IncGroup PAC ID 8628972759, 872 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sharp Memorial Hospital Hospital, San Diego, CA, CCN 050100
• Tri-City Medical Center Hospital, Oceanside, CA, CCN 050128

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations (25 of 27)

Interoperability endpoints

• Direct secure messaging: rma32433@sharphealthcare.direct-ci.com
• Direct secure messaging: rma570678@direct.peacehealth.org
• Direct secure messaging: ms_rma6@landmarkhealth-direct.org
• Direct secure messaging: jrogers59842@syhealth.direct-ci.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.

• Hospitalist Medicine Physicians of California, Inc

  • Internal Medicine Physician
  • Apple Valley, CA
  • NPI 1184663965
  Medicare reassignment Care Compare group NPD
• Sharp Rees-Stealy Medical Group, Inc

  • Internal Medicine Physician
  • San Diego, CA
  • NPI 1285616177
  Medicare reassignment Care Compare group NPD
• Centro de Salud de la Comunidad de San Ysidro, Inc.

  • Federally Qualified Health Center (FQHC)
  • San Diego, CA
  • NPI 1124782685
  Medicare reassignment NPD
• Inpatient Specialists of California, PC

  • Internal Medicine Physician
  • San Bernardino, CA
  • NPI 1952792475
  Medicare reassignment NPD
• Temecula Valley Hospitalist Medical Group, Inc.

  • Internal Medicine Physician
  • Temecula, CA
  • NPI 1265874135
  Medicare reassignment NPD
• Access Telecare California, P.C.

  • Neurology Physician
  • Dallas, TX
  • NPI 1861959959

  CA, Internal Medicine

  Medicare reassignment NPD
• South Sound Inpatient Physicians PLLC

  • Internal Medicine Physician
  • Vancouver, WA
  • NPI 1023285756
  Medicare reassignment NPD
• Centro de Salud de la Comunidad de San Ysidro Inc

  • Federally Qualified Health Center (FQHC)
  • San Diego, CA
  • NPI 1457033813
  NPD
• Centro de Salud de la Comunidad de San Ysidro Inc

  • Federally Qualified Health Center (FQHC)
  • San Diego, CA
  • NPI 1568186062
  NPD
• Sharp Rees-Stealy Medical Group, Inc

  • Optometrist
  • San Diego, CA
  • NPI 1063172351
  NPD
• Cogent Healthcare of Washington, PC

  • Internal Medicine Physician
  • Vancouver, WA
  • NPI 1861430522
  NPD
• South Sound Inpatient Physicians, PLLC

  • Hospitalist Physician
  • Coupeville, WA
  • NPI 1982035754

  Internal Medicine

  NPD

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

• Sharp Memorial Hospital

  • Rehabilitation Hospital Unit
  • San Diego, CA
  • NPI 1114901352
  Care Compare affiliation
• Sharp Memorial Hospital

  • General Acute Care Hospital
  • San Diego, CA
  • NPI 1407839921
  Care Compare affiliation
• Tri-City Hospital

  • General Acute Care Hospital
  • Oceanside, CA
  • NPI 1801861190
  Care Compare affiliation

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

{
    "created_epoch": "1211328000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1660176000000",
    "number": "1063679587",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15847 BASS LN",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921276165",
            "telephone_number": "804-306-7557",
            "fax_number": "866-492-0542"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4647 ZION AVE",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "92120",
            "telephone_number": "619-528-5435"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "354 Santa Fe Dr",
            "address_purpose": "LOCATION",
            "city": "Encinitas",
            "state": "CA",
            "postal_code": "920245142",
            "country_code": "US",
            "telephone_number": "760-230-2251",
            "fax_number": "760-230-2253",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MA",
        "first_name": "RUHONG",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-05-21",
        "last_updated": "2022-08-11",
        "certification_date": "2022-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "OP61335231",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "20A13891",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gary S Ma, M.D.
• Janet Ina Ma, M.D.
• Lynn Ma
• Maggie Leung Ma, M.A., BCBA
• Quan T. Ma, DMD
• Shan Ma, OD
• Stephanie Ma
• Steven Ma
• Steven David Ma, MD
• Uyen VI My Ma, PHYSICAL THERAPIST

• Internal Medicine Physician in San Diego, CA
• Providers in San Diego, 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 Aug 11, 2022; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.