DR. ROBERT RAFAL
NPI 1922481019
Psychiatry & Neurology - Behavioral Neurology & Neuropsychiatry in Emeryville, CA

NPI Status: Active since July 07, 2015

Contact Information

3 CAPTAIN DR
APT D404
EMERYVILLE, CA
ZIP 94608
Phone: (805) 695-9044

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Behavioral Neurology & Neuropsychiatry

About ROBERT RAFAL

This page provides the complete NPI Profile along with additional information for Robert Rafal, a provider established in Emeryville, California with a medical specialization in Psychiatry & Neurology, focusing in behavioral neurology & neuropsychiatry . The healthcare provider is registered in the NPI registry with number 1922481019 assigned on July 2015. The practitioner's primary taxonomy code is 2084B0040X with license number G67264 (CA). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1922481019
Provider Name
DR. ROBERT RAFAL
Gender
Male
Entity Type
Individual
Location Address
3 CAPTAIN DR APT D404 EMERYVILLE, CA 94608
Location Phone
(805) 695-9044
Mailing Address
3 CAPTAIN DR APT D404 EMERYVILLE, CA 94608
Mailing Phone
(805) 695-9044
Is Sole Proprietor?
Yes
Enumeration Date
07-07-2015
Last Update Date
07-07-2015
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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 Behavioral Neurology & Neuropsychiatry

Taxonomy Code
2084B0040X
Type
Allopathic & Osteopathic Physicians
License No.
G67264
License State
CA
Taxonomy Description
Behavioral Neurology & Neuropsychiatry is a medical subspecialty involving the diagnosis and treatment of neurologically based behavioral issues.

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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 1922481019, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
9
Unchanged
Pos 3
2
Doubled → 4
Pos 4
2
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
1
Doubled → 2
Pos 8
0
Unchanged
Pos 9
1
Doubled → 2
Check
9
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 2 → 4 4 → 8 1 → 2 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 4 + 2 + 8 + 8 + 2 + 0 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1922481019.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1922481019, enumerated as an "individual" on July 07, 2015.

The provider is located at 3 CAPTAIN DR APT D404 EMERYVILLE, CA 94608 and the phone number is (805) 695-9044.

Psychiatry & Neurology with taxonomy code 2084B0040X and a focus in Behavioral Neurology & Neuropsychiatry.