LUCIA S. GRAYSON MD
NPI 1164593067
Psychiatry & Neurology - Child & Adolescent Psychiatry in Bellflower, CA

NPI Status: Active since November 13, 2006

Contact Information

9400 ROSECRANS AVE
BELLFLOWER, CA
ZIP 90706
Phone: (562) 461-3000

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  • Individual
  • Female
  • Psychiatry & Neurology
  • Child & Adolescent Psychiatry

About LUCIA GRAYSON

This page provides the complete NPI Profile along with additional information for Lucia Grayson, a provider established in Bellflower, California with a medical specialization in Psychiatry & Neurology, focusing in child & adolescent psychiatry . The healthcare provider is registered in the NPI registry with number 1164593067 assigned on November 2006. The practitioner's primary taxonomy code is 2084P0804X with license number A36863 (CA). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1164593067
Provider Name
LUCIA S. GRAYSON MD
Gender
Female
Entity Type
Individual
Location Address
9400 ROSECRANS AVE BELLFLOWER, CA 90706
Location Phone
(562) 461-3000
Mailing Address
9400 ROSECRANS AVE BELLFLOWER, CA 90706
Mailing Phone
(562) 461-3000
Is Sole Proprietor?
No
Enumeration Date
11-13-2006
Last Update Date
09-23-2008
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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 Child & Adolescent Psychiatry

Taxonomy Code
2084P0804X
Type
Allopathic & Osteopathic Physicians
License No.
A36863
License State
CA
Taxonomy Description
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

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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 1164593067, 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 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
1
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
0
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 6 → 12 → 3 5 → 10 → 1 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 1 + 0 + 9 + 6 + 0 + 1 + 2 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1164593067.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pharmacist
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Pharmacist
9400 ROSECRANS AVE, INPATIENT PHARMACY
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9400 ROSECRANS AVE
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Pharmacist
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9400 ROSECRANS AVE
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Pharmacist
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Pharmacist
9400 ROSECRANS AVE
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Pharmacist
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9400 ROSECRANS AVE
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Pharmacist
9400 ROSECRANS AVE
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Pharmacist
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Pharmacist
9400 ROSECRANS AVE
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Pharmacist
9400 ROSECRANS AVE
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BELLFLOWER, CA 90706
Pharmacist
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BELLFLOWER, CA 90706
Pharmacist
9400 ROSECRANS AVE
BELLFLOWER, CA 90706
Pharmacist
9400 ROSECRANS AVE
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Pharmacist
9400 ROSECRANS AVE
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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164593067, enumerated as an "individual" on November 13, 2006.

The provider is located at 9400 ROSECRANS AVE BELLFLOWER, CA 90706 and the phone number is (562) 461-3000.

Psychiatry & Neurology with taxonomy code 2084P0804X and a focus in Child & Adolescent Psychiatry.