DR. NASSIM NADERI MD
NPI 1881986248
Psychiatry & Neurology - Clinical Neurophysiology in Orange, CA
NPI Status: Active since May 04, 2011
Contact Information
1201 W LA VETA AVE
ORANGE, CA
ZIP 92868
Phone: (714) 509-7982
Fax: (855) 246-2329
NPPES record last updated: December 14, 2023. Verified against the NPPES registry weekly; last sync: July 12, 2026.
Record update history: Dec 14, 2023, Oct 22, 2018, Sep 23, 2016 (3 updates tracked since 2016).
- Individual
- Female
- Psychiatry & Neurology
- Clinical Neurophysiology
- PECOS Enrolled
About NASSIM NADERI
This page provides the complete NPI Profile along with additional information for Nassim Naderi, a provider established in Orange, California with a medical specialization in Psychiatry & Neurology, focusing in clinical neurophysiology . The healthcare provider is registered in the NPI registry with number 1881986248 assigned on May 2011. The practitioner's primary taxonomy code is 2084N0600X with license number A127540 (CA). The provider is registered as an individual and her NPI record was last updated 3 years ago.
- NPI
- 1881986248
- Provider Name
- DR. NASSIM NADERI MD
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1201 W LA VETA AVE ORANGE, CA 92868
- Location Phone
- (714) 509-7982
- Location Fax
- (855) 246-2329
- Mailing Address
- 1201 W LA VETA AVE ORANGE, CA 92868
- Mailing Phone
- (714) 509-7982
- Mailing Fax
- (855) 246-2329
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-04-2011
- Last Update Date
- 12-14-2023
- Code Navigator
Location Map
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
Psychiatry & Neurology Clinical Neurophysiology
- Taxonomy Code
- 2084N0600X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A127540
- License State
- CA
- Taxonomy Description
- Clinical Neurophysiology is a subspecialty with psychiatric or neurologic expertise in the diagnosis and management of central, peripheral, and autonomic nervous system disorders using combined clinical evaluation and electrophysiologic testing such as electroencephalography (EEG), electromyography (EMG), and nerve conduction studies (NCS).
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) |
|---|---|---|---|---|
| 1 | 2084N0400X | Allopathic & Osteopathic Physicians | Psychiatry & Neurology | A127540 (CA) |
Medicare Participation & PECOS Enrollment Status
Nassim Naderi 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
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
Reviews for DR. NASSIM NADERI MD
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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 1881986248, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 72 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
ORANGE, CA 92868
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1881986248, enumerated as an "individual" on May 04, 2011.
The provider is located at 1201 W LA VETA AVE ORANGE, CA 92868 and the phone number is (714) 509-7982.
Psychiatry & Neurology with taxonomy code 2084N0600X and a focus in Clinical Neurophysiology.
