Individual provider Active NPI

Phyllis S Ritchie, MD

  • Infectious Disease Physician
  • Palm Springs, CA
National Provider Identifier
1245255736
Registry record updated Aug 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
G84220 Issued in CA
Practice address
140 N Luring Dr Ste D
Palm Springs, CA 92262-6841
Phone
(760) 299-6487
Fax
(762) 239-6920
NPI assigned
Jul 13, 2006
Last updated
Aug 10, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 10, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X G84220 CA Primary

Addresses

Primary practice location

140 N Luring Dr Ste D
Palm Springs, CA 92262-6841

Mailing address

PO Box 1250
Palm Springs, CA 92263-1250
Phone (503) 307-5566

Other names 1

  • Phyllis S Breall Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
84220CAMDPharmacist

Practice roles

OrganizationSpecialtyStatusNew patients
PS Test Inc. PastSince Jul 31, 2022 Accepting new patients
Providence Health & Services - Oregon Past Accepting new patients

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1152748800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786320000000",
    "number": "1245255736",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1250",
            "city": "PALM SPRINGS",
            "state": "CA",
            "postal_code": "922631250",
            "telephone_number": "503-307-5566",
            "fax_number": "760-239-6920"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "140 N LURING DR STE D",
            "city": "PALM SPRINGS",
            "state": "CA",
            "postal_code": "922626841",
            "telephone_number": "760-299-6487",
            "fax_number": "762-239-6920"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RITCHIE",
        "first_name": "PHYLLIS",
        "middle_name": "S",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-13",
        "last_updated": "2026-08-10",
        "certification_date": "2026-08-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "CA",
            "license": "G84220",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "PHYLLIS",
            "last_name": "BREALL",
            "middle_name": "S",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Palm Springs, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.