JESSICA BLAIR LYDIARD M.D.
NPI 1841731296
Psychiatry & Neurology - Psychiatry in San Diego, CA

NPI Status: Active since March 19, 2017

Contact Information

4094 4TH AVE
SAN DIEGO, CA
ZIP 92103
Phone: (305) 355-8128

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  • Individual
  • Female
  • Psychiatry & Neurology
  • Psychiatry

About JESSICA LYDIARD

This page provides the complete NPI Profile along with additional information for Jessica Lydiard, a provider established in San Diego, California with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1841731296 assigned on March 2017. The practitioner's primary taxonomy code is 2084P0800X with license number A171775 (CA). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1841731296
Provider Name
JESSICA BLAIR LYDIARD M.D.
Gender
Female
Entity Type
Individual
Location Address
4094 4TH AVE SAN DIEGO, CA 92103
Location Phone
(305) 355-8128
Mailing Address
1611 NW 12TH AVE MIAMI, FL 33136
Mailing Phone
(305) 355-8128
Is Sole Proprietor?
No
Enumeration Date
03-19-2017
Last Update Date
02-01-2022
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A psychiatrist like Jessica Lydiard are primary mental health physicians diagnose and treat mental illnesses through psychotherapy, psychoanalysis, hospitalization and medication. Psychiatrist help patients find solutions through changes in their behavioral patterns, explorations of experiences, group and family therapy.

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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 Psychiatry

Taxonomy Code
2084P0800X
Type
Allopathic & Osteopathic Physicians
License No.
A171775
License State
CA
Taxonomy Description
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

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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 1841731296, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
8
Unchanged
Pos 3
4
Doubled → 8
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
1
Doubled → 2
Pos 8
2
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
6
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 4 → 8 7 → 14 → 5 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 1 + 4 + 3 + 2 + 2 + 1 + 8 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1841731296.

Other Providers at the Same Location


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

Physical Therapist
4094 4TH AVE, SUITE 300
SAN DIEGO, CA 92103
Psychologist
4094 4TH AVE
SAN DIEGO, CA 92103
Internal Medicine
4094 4TH AVE
SAN DIEGO, CA 92103
Family Medicine
4094 4TH AVE
SAN DIEGO, CA 92103
Social Worker (Clinical)
4094 4TH AVE
SAN DIEGO, CA 92103
Internal Medicine (Infectious Disease)
4094 4TH AVE
SAN DIEGO, CA 92103
Internal Medicine
4094 4TH AVE
SAN DIEGO, CA 92103
Social Worker (Clinical)
4094 4TH AVE
SAN DIEGO, CA 92103
Nurse Practitioner
4094 4TH AVE
SAN DIEGO, CA 92103
Marriage & Family Therapist
4094 4TH AVE
SAN DIEGO, CA 92103
Nurse Practitioner (Psychiatric/Mental Health)
4094 4TH AVE
SAN DIEGO, CA 92103
Nurse Practitioner (Adult Health)
4094 4TH AVE
SAN DIEGO, CA 92103
Physical Therapist
4094 4TH AVE
SAN DIEGO, CA 92103
Physical Therapist
4094 4TH AVE
SAN DIEGO, CA 92103
Physical Therapist
4094 4TH AVE
SAN DIEGO, CA 92103
Counselor (Addiction (Substance Use Disorder))
4094 4TH AVE
SAN DIEGO, CA 92103
Internal Medicine
4094 4TH AVE
SAN DIEGO, CA 92103
Family Medicine (Sports Medicine)
4094 4TH AVE
SAN DIEGO, CA 92103
Social Worker (Clinical)
4094 4TH AVE
SAN DIEGO, CA 92103
Internal Medicine
4094 4TH AVE
SAN DIEGO, CA 92103

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841731296, enumerated as an "individual" on March 19, 2017.

The provider is located at 4094 4TH AVE SAN DIEGO, CA 92103 and the phone number is (305) 355-8128.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.