Katayun Saadai, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A134802 Issued in CA

Practice address

1010 W la Veta Ave Ste 750
Orange, CA 92868-4312

Phone

(714) 361-6600

Fax

(714) 919-8804

NPI assigned

Jun 4, 2010

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

University of California - School of Optometry, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Comprehensive Pulmonary and Primary Care of Orange CountyGroup PAC ID 3577822238, 9 clinicians

Chest and Critical Care Consultants a Medical GroupGroup PAC ID 7911987961, 71 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Providence at Home With Compassus Home Health Orange County Home health agency, Anaheim, CA, CCN 057600
• Providence St. Joseph Hospital Hospital, Orange, CA, CCN 050069

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.

• Comprehensive Pulmonary and Primary Care of Orange County

  • Internal Medicine Physician
  • Orange, CA
  • NPI 1326552969
  Medicare reassignment Care Compare group NPD
• Chest and Critical Care Consultants a Medical Group

  dba Family Health Center of La Palma

  • Internal Medicine Physician
  • Anaheim, CA
  • NPI 1598852717
  Medicare reassignment Care Compare group
• Kern County Hospital Authority

  dba Kern Medical Center

  • General Acute Care Hospital
  • Bakersfield, CA
  • NPI 1376623538
  Medicare reassignment NPD
• Secure Health Medical Group Inc

  • Clinic/Center
  • Placentia, CA
  • NPI 1275690828

  Internal Medicine

  Medicare reassignment NPD
• Coastal Communities Physician Network, Inc.

  • Health Maintenance Organization
  • San Luis Obispo, CA
  • NPI 1275735011
  NPD (past)
• Jack Stewart MD Inc

  • Pulmonary Disease Physician
  • Orange, CA
  • NPI 1891202529
  NPD (past)

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

• CP Orange County S-Ca HH, LLC

  dba Providence at Home with Compassus Home Health, Orange County

  • Home Health Agency
  • Anaheim, CA
  • NPI 1588486716
  Care Compare affiliation
• St Joseph Hospital of Orange

  dba Providence St. Joseph Hospital

  • General Acute Care Hospital
  • Orange, CA
  • NPI 1912982216
  Care Compare affiliation
• St. Joseph Hospital of Orange

  dba Providence St. Joseph Hospital

  • General Acute Care Hospital
  • Orange, CA
  • NPI 1558575746
  Care Compare affiliation

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

{
    "created_epoch": "1275609600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755820800000",
    "number": "1225358989",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1010 W LA VETA AVE STE 750",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928684312",
            "telephone_number": "714-361-6600",
            "fax_number": "714-919-8804"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1010 W LA VETA AVE STE 750",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928684312",
            "telephone_number": "714-361-6600",
            "fax_number": "714-919-8804"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAADAI",
        "first_name": "KATAYUN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-06-04",
        "last_updated": "2025-08-22",
        "certification_date": "2025-08-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A134802",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Erika Ryckman
• Yena Julia Ryoo
• Jessica Ji-Ae Ryu
• S Weeraman MD Inc
• S&M Regenx PC
• Faryal Saadat, MS, CCC-SLP
• Amanda Nicole Saari
• Bahman Saatian, M.D.
• John Vincent Saavedra, LCSW
• Melissa Saavedra, PT

• Internal Medicine Physician in Orange, CA
• Providers in Orange, 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 22, 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.