Dr Katayun Saadai, MD - Medicare Internal Medicine in Fountain Valley, CA

Dr Katayun Saadai, MD is a medicare enrolled "Internal Medicine" physician in Fountain Valley, California. She went to University Of California - School Of Optometry and graduated in 1996 and has 28 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Coastal Family Medicine Inc, Secure Health Medical Group Inc and her current practice location is 18785 S. Brookhurst Street, Ste 200, Fountain Valley, California. You can reach out to her office (for appointments etc.) via phone at (714) 378-5330.

Dr Katayun Saadai is licensed to practice in California (license number A134802) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1225358989.

Contact Information

Dr Katayun Saadai, MD
18785 S. Brookhurst Street, Ste 200,
Fountain Valley, CA 92708-7300
(714) 378-5330
(714) 378-5320

Map and Direction




Physician's Profile

Full NameDr Katayun Saadai
GenderFemale
SpecialityInternal Medicine
Experience28 Years
Location18785 S. Brookhurst Street, Fountain Valley, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Katayun Saadai attended and graduated from University Of California - School Of Optometry in 1996
  NPI Data:
  • NPI Number: 1225358989
  • Provider Enumeration Date: 06/04/2010
  • Last Update Date: 08/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5294027264
  • Enrollment ID: I20160712001627

Medical Identifiers

Medical identifiers for Dr Katayun Saadai such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225358989NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A134802 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Placentia Linda HospitalPlacentia, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Coastal Family Medicine Inc458767806532
Secure Health Medical Group Inc82240600664

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Katayun Saadai allows following entities to bill medicare on her behalf.
Entity NameSecure Health Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275690828
PECOS PAC ID: 8224060066
Enrollment ID: O20050901000264
Entity NameCoastal Family Medicine Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275584120
PECOS PAC ID: 4587678065
Enrollment ID: O20090124000106
Entity NameKern County Hospital Authority
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376623538
PECOS PAC ID: 4688964521
Enrollment ID: O20160915002690

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Katayun Saadai is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Katayun Saadai, MD
Po Box 2218,
Suisun City, CA 94585-5218

Ph: (657) 241-3600
Dr Katayun Saadai, MD
18785 S. Brookhurst Street, Ste 200,
Fountain Valley, CA 92708-7300

Ph: (714) 378-5330

Reviews and Comments


Internal Medicine Doctors in Fountain Valley, CA

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Yu-ming Ni, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 18111 Brookhurst St Ste 5100, Fountain Valley, CA 92708
Phone: 714-546-2238    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.