Paul D. Orr, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

C22925 Issued in CA

Practice address

430 W Baseline Rd
Claremont, CA 91711-1607

Phone

(909) 621-3916

Fax

(909) 625-0903

NPI assigned

May 24, 2005

Last updated

Jul 14, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

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

Family Practice

Education

Wayne State University School of Medicine, 1957

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• A and E Home Health Services, Inc Home health agency, Upland, CA, CCN 058469
• Pomona Valley Hospital Medical Center Hospital, Pomona, CA, CCN 050231
• San Antonio Regional Hospital Hospital, Upland, CA, CCN 050099
• Casa Colina Hospital Hospital, Pomona, CA, CCN 050782

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

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.

• Paul D.Orr, M.D., Inc.

  • Family Medicine Physician
  • Claremont, CA
  • NPI 1558561373
  Medicare reassignment NPD Authorized official
• Chaparral Medical Group Inc

  • Family Medicine Physician
  • Claremont, CA
  • NPI 1962464529
  NPD
• Pomona Valley Hospital Medical Center

  • General Acute Care Hospital
  • Pomona, CA
  • NPI 1518067586
  NPD (past)

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

• A and E Home Health Services, Inc.

  • Home Health Agency
  • Upland, CA
  • NPI 1699809020
  Care Compare affiliation
• Casa Colina Hospital and Centers for Healthcare

  • Rehabilitation Hospital
  • Pomona, CA
  • NPI 1821075870
  Care Compare affiliation
• Casa Colina Hospital and Centers for Healthcare

  • General Acute Care Hospital
  • Pomona, CA
  • NPI 1952777245
  Care Compare affiliation
• Pomona Valley Hospital Medical Center

  • General Acute Care Hospital
  • Pomona, CA
  • NPI 1407813660
  Care Compare affiliation
• San Antonio Regional Hospital

  • General Acute Care Hospital
  • Upland, CA
  • NPI 1780681189
  Care Compare affiliation

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

{
    "created_epoch": "1116892800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783987200000",
    "number": "1417950221",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "430 W BASELINE RD",
            "city": "CLAREMONT",
            "state": "CA",
            "postal_code": "917111607",
            "telephone_number": "909-621-3916",
            "fax_number": "909-625-0903"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "430 W BASELINE RD",
            "city": "CLAREMONT",
            "state": "CA",
            "postal_code": "917111607",
            "telephone_number": "909-621-3916",
            "fax_number": "909-625-0903"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ORR",
        "first_name": "PAUL",
        "middle_name": "D.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-05-24",
        "last_updated": "2026-07-14",
        "certification_date": "2026-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "C22925",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00C229250",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Thiri T Oo, M.D.
• Amelia Mei-Yan Ooi, PA-C
• Options in-Home Care, Inc.
• Lok Kan Roclin Or, OD
• Cecilia Nelly Ornelas
• Miguel Ortega, MSN, PMHNP-BC
• Priscilla Sobalvarro Ortega
• Elizabeth Ortiz
• Lucinda Marie Ortiz, M.A.
• Dorothy Kemuma Otieno

• Family Medicine Physician in Claremont, CA
• Providers in Claremont, CA by specialty
• Family Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 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.