DR. KATAYUN SAADAI MD
NPI 1225358989
Internal Medicine in Orange, CA

Q: What is Katayun Saadai's NPI number?

The NPI number for Katayun Saadai is 1225358989. It was assigned to this individual provider in the NPPES registry on June 4, 2010.

Q: What is Katayun Saadai's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Katayun Saadai was last updated on August 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 04, 2010PECOS EnrolledAccepts Medicare Assignment

1010 W LA VETA AVE STE 750, ORANGE, CA 92868(714) 361-6600(714) 919-8804 Get Directions Write a Review

NPPES record last updated: August 22, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Katayun Saadai Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KATAYUN SAADAI MD (NPI 1225358989) is an individual internal medicine provider in Orange, California, licensed in California (A134802) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS and is a graduate of University Of California - School Of Optometry (1996).

NPPES Registry Identity

NPI1225358989

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. KATAYUN SAADAICredential: MD

Location Address1010 W LA VETA AVE STE 750Orange, CA 92868-4312

Mailing Address1010 W La Veta Ave Ste 750Orange, CA 92868-4312 · (714) 361-6600 · Fax (714) 919-8804

Phone(714) 361-6600

Fax(714) 919-8804

Sole ProprietorNo

Medical School CMSUniversity Of California - School Of OptometryGraduated 1996

Enumeration DateJune 4, 2010

Last NPPES UpdateAugust 22, 2025

NPPES CertifiedAugust 22, 2025

✔ NPI 1225358989 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A134802

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1010 W LA VETA AVE STE 750, Orange, CA 92868

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Katayun Saadai Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5294027264

PECOS Enrollment IDI20160712001627

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Katayun Saadai reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Comprehensive Pulmonary And Primary Care Of Orange County

Same address

Internal Medicine

1010 W LA VETA AVE STE 750
Orange, CA 92868

Reassigned Medicare billing, California enrollment
6 clinicians in this Medicare group

NPI 1326552969 (714) 361-6600

Chest And Critical Care Consultants A Medical Group

2.5 mi

Pulmonary Disease

999 N TUSTIN AVE STE 1
Santa Ana, CA 92705

Reassigned Medicare billing, California enrollment
96 clinicians in this Medicare group

NPI 1407943624 (714) 836-6800

Secure Health Medical Group Inc

7.5 mi

Clinic/Center

1275 N ROSE DR, STE 126
Placentia, CA 92870

Reassigned Medicare billing, California enrollment
5 clinicians in this Medicare group

NPI 1275690828 (714) 524-3880

Kern County Hospital Authority

127 mi

General Acute Care Hospital

1700 MOUNT VERNON AVENUE
Bakersfield, CA 93306

Reassigned Medicare billing, California enrollment
532 clinicians in this Medicare group

NPI 1376623538 (661) 326-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

331 services195 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

129 services92 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

92 services70 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

52 services52 patients

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

36 services25 patients

Telephone medical discussion with physician, 5-10 minutes 99441

A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.

27 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. PETER ROY SMETHURST MD

Internal Medicine (Critical Care Medicine)