Charmaine Jamias Ortizo, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A147836 Issued in CA

Practice address

11234 Anderson Street
Loma Linda University Health-Internal Medicine
Loma Linda, CA 92354

Phone

(909) 558-4074

NPI assigned

May 5, 2015

Last updated

Jan 27, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

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

Specialty

Internal Medicine

Education

George Washington University School of Medicine, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Faculty Physicians and Surgeons of LlusmGroup PAC ID 1153227814, 1,313 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Med Care Plus Home Health Inc Home health agency, Pasadena, CA, CCN 058155
• Mission Home Health of Ontario, Inc Home health agency, Ontario, CA, CCN 559309
• Loma Linda University Medical Center Hospital, Loma Linda, CA, CCN 050327
• Loma Linda University Medical Center-Murrieta Hospital, Murrieta, CA, CCN 050770

Merit-based Incentive Payment System (MIPS)

Final score

88.87 of 100Reported as group

Quality

72.13

Promoting interoperability

80

Improvement activities

40

Cost

77.36

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: cjamias81559@direct.llu.edu

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Faculty Physicians and Surgeons of Llusm

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Apple Valley, CA
  • NPI 1205009917
  Medicare reassignment Care Compare group NPD
• Faculty Physicians and Surgeons of Llusm

  • Pediatric Surgery Physician
  • Upland, CA
  • NPI 1861892705
  NPD
• Faculty Physicians and Surgeons of Llusm

  • Orthopaedic Surgery Physician
  • Loma Linda, CA
  • NPI 1275582918
  NPD (past)
• Loma Linda University Children's Hospital

  • Children's Hospital
  • Loma Linda, CA
  • NPI 1366866345
  NPD (past)
• Loma Linda University Medical Center

  • General Acute Care Hospital
  • Loma Linda, CA
  • NPI 1194731935
  NPD (past)

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

• Loma Linda University Medical Center

  • General Acute Care Hospital
  • Loma Linda, CA
  • NPI 1194731935
  Care Compare affiliation
• Loma Linda University Medical Center-Murrieta

  • General Acute Care Hospital
  • Murrieta, CA
  • NPI 1588908388
  Care Compare affiliation
• Med Care Plus Home Health, Inc.

  • Home Health Agency
  • Pasadena, CA
  • NPI 1871963140
  Care Compare affiliation
• Mission Home Health of Ontario LLC

  • Home Health Agency
  • Ontario, CA
  • NPI 1528450475
  Care Compare affiliation

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

{
    "created_epoch": "1430784000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769472000000",
    "number": "1689051120",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11234 ANDERSON ST # MC-1516",
            "city": "LOMA LINDA",
            "state": "CA",
            "postal_code": "923542804",
            "telephone_number": "909-558-4074"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11234 ANDERSON STREET",
            "address_2": "LOMA LINDA UNIVERSITY HEALTH-INTERNAL MEDICINE",
            "city": "LOMA LINDA",
            "state": "CA",
            "postal_code": "92354",
            "telephone_number": "909-558-4074"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ORTIZO",
        "first_name": "CHARMAINE",
        "middle_name": "JAMIAS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2015-05-05",
        "last_updated": "2026-01-27",
        "certification_date": "2026-01-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A147836",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Barbara Orr, M.D.
• Kelly Ross Ortega, L.C.S.W.
• Grethelyn Orteza
• Ana Ortiz, SOCIAL WORKER
• Diana Ortiz
• Patrick Osak, DO
• Bryan T Oshiro, M.D.
• Sharie Gizelle Osorio
• Linda Bimah Ossei
• Tara Ariana Ostad

• Internal Medicine Physician in Loma Linda, CA
• Providers in Loma Linda, 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 Jan 27, 2026; 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.