DR. LISA LAVAYSSE PSY.D.
NPI 1144549916
Psychologist - Clinical Child & Adolescent in San Mateo, CA

NPI Status: Active since May 19, 2010

Contact Information

205 E 3RD AVE
MEZZANINE 1-A
SAN MATEO, CA
ZIP 94401
Phone: (650) 576-3017

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  • Individual
  • Female
  • Psychologist
  • Clinical Child & Adolescent

About LISA LAVAYSSE

This page provides the complete NPI Profile along with additional information for Lisa Lavaysse, a provider established in San Mateo, California with a medical specialization in Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1144549916 assigned on May 2010. The practitioner's primary taxonomy code is 103TC2200X with license number PSY20002 (CA). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1144549916
Provider Name
DR. LISA LAVAYSSE PSY.D.
Gender
Female
Entity Type
Individual
Location Address
205 E 3RD AVE MEZZANINE 1-A SAN MATEO, CA 94401
Location Phone
(650) 576-3017
Mailing Address
205 E 3RD AVE MEZZANINE 1-A SAN MATEO, CA 94401
Mailing Phone
(650) 576-3017
Is Sole Proprietor?
Yes
Enumeration Date
05-19-2010
Last Update Date
05-19-2010
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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

Psychologist Clinical Child & Adolescent

Taxonomy Code
103TC2200X
Type
Behavioral Health & Social Service Providers
License No.
PSY20002
License State
CA
Taxonomy Description
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

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)
1103TC0700XBehavioral Health & Social Service Providers

Psychologist
Clinical

PSY20002 (CA)

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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 1144549916, 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
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
1
Doubled → 2
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 5 → 10 → 1 9 → 18 → 9 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 1 + 0 + 4 + 1 + 8 + 9 + 2 + 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 1144549916.

Other Providers at the Same Location


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

Marriage & Family Therapist
205 E 3RD AVE, SUITE 207A
SAN MATEO, CA 94401
Psychologist (Clinical)
205 E 3RD AVE, SUITE 409
SAN MATEO, CA 94401
Psychiatry & Neurology (Psychiatry)
205 E 3RD AVE, SUITE 207
SAN MATEO, CA 94401
Marriage & Family Therapist
205 E 3RD AVE, #205
SAN MATEO, CA 94401
Case Manager/Care Coordinator
205 E 3RD AVE
SAN MATEO, CA 94401
Marriage & Family Therapist
205 E 3RD AVE, SUITE 301
SAN MATEO, CA 94401
Counselor (Mental Health)
205 E 3RD AVE, SUITE 315
SAN MATEO, CA 94401
Counselor (Mental Health)
205 E 3RD AVE, SUITE 208
SAN MATEO, CA 94401
Marriage & Family Therapist
205 E 3RD AVE, SUITE 200A
SAN MATEO, CA 94401
Social Worker (Clinical)
205 E 3RD AVE
SAN MATEO, CA 94401
Marriage & Family Therapist
205 E 3RD AVE, 315
SAN MATEO, CA 94401
Counselor (Mental Health)
205 E 3RD AVE, SUITE 203
SAN MATEO, CA 94401
Acupuncturist
205 E 3RD AVE, SUITE 410
SAN MATEO, CA 94401
Naturopath
205 E 3RD AVE, SUITE 206
SAN MATEO, CA 94401
Marriage & Family Therapist
205 E 3RD AVE, SUITE 303
SAN MATEO, CA 94401
Psychologist (Clinical)
205 E 3RD AVE, STE 208
SAN MATEO, CA 94401
Marriage & Family Therapist
205 E 3RD AVE, SUITE 207-C
SAN MATEO, CA 94401
Marriage & Family Therapist
205 E 3RD AVE, SUITE 307C
SAN MATEO, CA 94401
Psychologist
205 E 3RD AVE
SAN MATEO, CA 94401
Naturopath
205 E 3RD AVE, SUITE 206
SAN MATEO, CA 94401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144549916, enumerated as an "individual" on May 19, 2010.

The provider is located at 205 E 3RD AVE MEZZANINE 1-A SAN MATEO, CA 94401 and the phone number is (650) 576-3017.

Psychologist with taxonomy code 103TC2200X and a focus in Clinical Child & Adolescent.