DARYOUSH DAVID SAADAT MD
NPI 1134188295
Otolaryngology - Facial Plastic Surgery in Valencia, CA

NPI Status: Active since March 18, 2006

Contact Information

27879 SMYTH DR
VALENCIA, CA
ZIP 91355
Phone: (661) 775-7771
Fax: (805) 647-9496

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  • Individual
  • Male
  • Years of Experience 32
  • Otolaryngology
  • Facial Plastic Surgery
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About DARYOUSH SAADAT

This page provides the complete NPI Profile along with additional information for Daryoush Saadat, a provider established in Valencia, California with a medical specialization in Otolaryngology, focusing in facial plastic surgery and more than 32 years of experience. He graduated from University Of Southern California Keck School Of Medicine in 1995. The healthcare provider is registered in the NPI registry with number 1134188295 assigned on March 2006. The practitioner's primary taxonomy code is 207YS0123X with license number A61184 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1134188295
Provider Name
DARYOUSH DAVID SAADAT MD
Other Name
D DAVID SAADAT MD
Other Name Type
Professional Name (2)
Gender
Male
Entity Type
Individual
Location Address
27879 SMYTH DR VALENCIA, CA 91355
Location Phone
(661) 775-7771
Location Fax
(805) 647-9496
Mailing Address
27879 SMYTH DR VALENCIA, CA 91355
Mailing Phone
(661) 259-2500
Mailing Fax
(805) 647-9496
Medical School Name
UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduation Year
1995
Is Sole Proprietor?
No
Enumeration Date
03-18-2006
Last Update Date
09-11-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Otolaryngology Facial Plastic Surgery

Taxonomy Code
207YS0123X
Type
Allopathic & Osteopathic Physicians
License No.
A61184
License State
CA
Taxonomy Description
An otolaryngologist who specializes in facial plastic surgery.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207YX0602XAllopathic & Osteopathic Physicians

Otolaryngology
Otolaryngic Allergy

A61184 (CA)
2207YX0905XAllopathic & Osteopathic Physicians

Otolaryngology
Otolaryngology/Facial Plastic Surgery

A61184 (CA)

Medicare Participation & PECOS Enrollment Status

Daryoush Saadat is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Daryoush Saadat is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 8123126596

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20070607000756

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Durable Medical Equipment

  • DME-Other DME (DE001N)

    Tubing with integrated heating element for use with positive airway pressure device (HCPCS:A4604)

    2 DME suppliers used 15 Medicare Claims 15 Services Paid

  • DME-Other DME (DE001N)

    Full face mask used with positive airway pressure device, each (HCPCS:A7030)

    2 DME suppliers used 11 Medicare Claims 11 Services Paid

  • DME-Other DME (DE001N)

    Face mask interface, replacement for full face mask, each (HCPCS:A7031)

    2 DME suppliers used 13 Medicare Claims 31 Services Paid

  • DME-Other DME (DE001N)

    Headgear used with positive airway pressure device (HCPCS:A7035)

    2 DME suppliers used 11 Medicare Claims 11 Services Paid

  • DME-Other DME (DE001N)

    Filter, disposable, used with positive airway pressure device (HCPCS:A7038)

    4 DME suppliers used 27 Medicare Claims 129 Services Paid

  • DME-Other DME (DE001N)

    Continuous positive airway pressure (cpap) device (HCPCS:E0601)

    1 DME suppliers used 22 Medicare Claims 22 Services Paid

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Diagnostic exam of voice box using a flexible endoscope

This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.

This service was performed 21 times for 18 patients

Established patient office or other outpatient visit, 20-29 minutes

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.

This service was performed 128 times for 87 patients

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 65 times for 47 patients

Melanoma (skin cancer) excision

Melanoma excision is a procedure where a surgeon removes melanoma, a type of skin cancer, and some surrounding healthy tissue. Local anesthesia is applied to numb the area. The goal is to completely remove the cancer and prevent its spread. Healing time varies.

This service was performed for 1-10 patients

New patient office or other outpatient visit, 30-44 minutes

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 28 times for 28 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 51 times for 51 patients

Removal of impacted ear wax

Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.

This service was performed 46 times for 37 patients

Sleep study including heart rate, breathing, airflow, and effort

A sleep study monitors your heart rate, breathing patterns, airflow, and physical effort while you sleep. It helps identify sleep disorders by tracking your sleep stages and cycles. This data aids doctors in diagnosing and treating sleep-related issues.

This service was performed 14 times for 11 patients

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1134188295, we treat the final digit (5) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
3
Doubled → 6
Pos 4
4
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
5
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 3 → 6 1 → 2 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 6 + 4 + 2 + 8 + 1 + 6 + 2 + 1 + 8 + 24 = 65

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1134188295.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Otolaryngology (Otolaryngology/Facial Plastic Surgery)
27879 SMYTH DR
VALENCIA, CA 91355
Clinical Medical Laboratory
27879 SMYTH DR, SUITE C
VALENCIA, CA 91355
Clinic/Center (Ambulatory Surgical)
27879 SMYTH DR, SUITE D
VALENCIA, CA 91355
Hearing Instrument Specialist
27879 SMYTH DR
VALENCIA, CA 91355
Otolaryngology
27879 SMYTH DR
VALENCIA, CA 91355
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
27879 SMYTH DR
VALENCIA, CA 91355
Otolaryngology
27879 SMYTH DR
VALENCIA, CA 91355
Audiologist-Hearing Aid Fitter
27879 SMYTH DR
VALENCIA, CA 91355
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
27879 SMYTH DR
VALENCIA, CA 91355
Audiologist
27879 SMYTH DR
VALENCIA, CA 91355
Audiologist-Hearing Aid Fitter
27879 SMYTH DR
VALENCIA, CA 91355
Audiologist-Hearing Aid Fitter
27879 SMYTH DR
VALENCIA, CA 91355
Hearing Instrument Specialist
27879 SMYTH DR
VALENCIA, CA 91355

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134188295, enumerated as an "individual" on March 18, 2006.

The provider is located at 27879 SMYTH DR VALENCIA, CA 91355 and the phone number is (661) 775-7771.

Otolaryngology with taxonomy code 207YS0123X and a focus in Facial Plastic Surgery.