Doreen Riinya Muriithi

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

95035408 Issued in CA

Practice address

320 E Palmdale Blvd
Palmdale, CA 93550-4598

Phone

(818) 654-3887

NPI assigned

Aug 28, 2023

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

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Tarzana Treatment Centers IncGroup PAC ID 5991897845, 55 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Tarzana Treatment Centers, Inc.

  • Community/Behavioral Health Agency
  • Lancaster, CA
  • NPI 1346842093

  CA

  Medicare reassignment Care Compare group NPD
• Tarzana Treatment Centers, Inc.

  • Multi-Specialty Clinic/Center
  • Palmdale, CA
  • NPI 1619702099
  Care Compare group NPD
• Tarzana Treatment Centers, Inc.

  • Federally Qualified Health Center (FQHC)
  • Reseda, CA
  • NPI 1891449989
  Care Compare group NPD
• Tarzana Treatment Centers, Inc.

  • Substance Abuse Rehabilitation Facility
  • Long Beach, CA
  • NPI 1003941683
  Care Compare group
• Tarzana Treatment Centers, Inc.

  • Federally Qualified Health Center (FQHC)
  • Tarzana, CA
  • NPI 1073951216
  Care Compare group
• Tarzana Treatment Centers, Inc.

  • Medical Specialty Clinic/Center
  • Palmdale, CA
  • NPI 1285930396
  Care Compare group
• Tarzana Treatment Centers, Inc.

  • Psychiatric Hospital
  • Tarzana, CA
  • NPI 1396076147
  Care Compare group
• Tarzana Treatment Centers, Inc.

  • Multi-Specialty Clinic/Center
  • Northridge, CA
  • NPI 1427043389
  Care Compare group
• Tarzana Treatment Centers, Inc.

  • General Practice Dentistry
  • Reseda, CA
  • NPI 1538901566
  Care Compare group
• Tarzana Treatment Centers, Inc.

  • Substance Abuse Rehabilitation Facility
  • Lancaster, CA
  • NPI 1881710861
  Care Compare group

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

{
    "created_epoch": "1693180800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762992000000",
    "number": "1104601327",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9001 STOCKDALE HWY",
            "city": "BAKERSFIELD",
            "state": "CA",
            "postal_code": "933111022",
            "telephone_number": "661-654-2505"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "320 E PALMDALE BLVD",
            "city": "PALMDALE",
            "state": "CA",
            "postal_code": "935504598",
            "telephone_number": "818-654-3887"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MURIITHI",
        "first_name": "DOREEN",
        "middle_name": "RIINYA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-08-28",
        "last_updated": "2025-11-13",
        "certification_date": "2025-11-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95035408",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Veronica Munoz-Rivera I
• Celeste Munoz
• Joseph Munoz
• Norma Munoz
• Tanya Muriel Castro
• Rosemary Murphy, RN
• Katelyn S Murrieta
• My Choice Hospice Inc.
• Belethia Lovise Myers, PH.D.
• Jessica Myers

• All providers in Palmdale, CA
• Family Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 13, 2025; 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.