OLIVIA MARAIS MD
NPI 1578309597
Psychiatry & Neurology - Epilepsy in Palo Alto, CA

NPI Status: Active since July 09, 2024

Contact Information

213 QUARRY ROAD
4TH FLOOR, ROOM 4871
PALO ALTO, CA
ZIP 94304
Phone: (650) 721-5552

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  • Individual
  • Female
  • Psychiatry & Neurology
  • Epilepsy

About OLIVIA MARAIS

This page provides the complete NPI Profile along with additional information for Olivia Marais, a provider established in Palo Alto, California with a medical specialization in Psychiatry & Neurology, focusing in epilepsy . The healthcare provider is registered in the NPI registry with number 1578309597 assigned on July 2024. The practitioner's primary taxonomy code is 2084E0001X with license number A193856 (CA). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1578309597
Provider Name
OLIVIA MARAIS MD
Gender
Female
Entity Type
Individual
Location Address
213 QUARRY ROAD 4TH FLOOR, ROOM 4871 PALO ALTO, CA 94304
Location Phone
(650) 721-5552
Mailing Address
213 QUARRY ROAD 4TH FLOOR, ROOM 4871 PALO ALTO, CA 94304
Is Sole Proprietor?
No
Enumeration Date
07-09-2024
Last Update Date
07-09-2024
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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

Psychiatry & Neurology Epilepsy

Taxonomy Code
2084E0001X
Type
Allopathic & Osteopathic Physicians
License No.
A193856
License State
CA
Taxonomy Description
Epilepsy is a subspecialty of neurology focused on the diagnosis and treatment of patients with epilepsy, including new-onset, medically refractory epilepsy, psychogenic nonepileptic seizures, and epilepsy in special populations (the elderly, women, patients with co-morbidities). Epilepsy is a multidisciplinary field that provides comprehensive care of the patient.

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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 1578309597, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
5
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
8
Unchanged
Pos 5
3
Doubled → 6
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
7
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 7 → 14 → 5 3 → 6 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 4 + 8 + 6 + 0 + 1 + 8 + 5 + 1 + 8 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1578309597.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Neurological Surgery
213 QUARRY ROAD, STANFORD NEUROSCIENCE HEALTH CENTER
PALO ALTO, CA 94304

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578309597, enumerated as an "individual" on July 09, 2024.

The provider is located at 213 QUARRY ROAD 4TH FLOOR, ROOM 4871 PALO ALTO, CA 94304 and the phone number is (650) 721-5552.

Psychiatry & Neurology with taxonomy code 2084E0001X and a focus in Epilepsy .