MARY VALTIERRA PH.D.
NPI 1831432491
Psychologist - Psychoanalysis in Sacramento, CA

NPI Status: Active since April 02, 2013

Contact Information

2830 I ST
SACRAMENTO, CA
ZIP 95816
Phone: (916) 456-2011

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  • Individual
  • Female
  • Psychologist
  • Psychoanalysis

About MARY VALTIERRA

This page provides the complete NPI Profile along with additional information for Mary Valtierra, a provider established in Sacramento, California with a medical specialization in Psychologist, focusing in psychoanalysis . The healthcare provider is registered in the NPI registry with number 1831432491 assigned on April 2013. The practitioner's primary taxonomy code is 103TP0814X with license number PSY12184 (CA). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1831432491
Provider Name
MARY VALTIERRA PH.D.
Gender
Female
Entity Type
Individual
Location Address
2830 I ST SACRAMENTO, CA 95816
Location Phone
(916) 456-2011
Mailing Address
2830 I ST SACRAMENTO, CA 95816
Mailing Phone
(916) 456-2011
Is Sole Proprietor?
Yes
Enumeration Date
04-02-2013
Last Update Date
04-02-2013
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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 Psychoanalysis

Taxonomy Code
103TP0814X
Type
Behavioral Health & Social Service Providers
License No.
PSY12184
License State
CA
Taxonomy Description
A psychologist whose specialty is distinguished from other specialties by its body of knowledge and its intensive treatment approaches. It aims at structural changes and modifications of a person's personality. Psychoanalysis promotes awareness of unconscious, maladaptive and habitually recurrent patterns of emotion and behavior, allowing previously unconscious aspects of the self to become integrated and promoting optimal functioning, healing and creative expression.

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

PSY12184 (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 1831432491, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
2
Doubled → 4
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
1
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 3 → 6 4 → 8 2 → 4 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 + 6 + 1 + 8 + 3 + 4 + 4 + 1 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1831432491.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Marriage & Family Therapist
2830 I ST
SACRAMENTO, CA 95816
Social Worker (Clinical)
2830 I ST, SUITE 202
SACRAMENTO, CA 95816
Psychologist
2830 I ST, #304
SACRAMENTO, CA 95816
Psychologist (Clinical)
2830 I ST, SUITE 203
SACRAMENTO, CA 95816
Social Worker (Clinical)
2830 I ST, SUITE 202
SACRAMENTO, CA 95816
Marriage & Family Therapist
2830 I ST, SUITE 301
SACRAMENTO, CA 95816
Psychologist
2830 I ST, #305
SACRAMENTO, CA 95816
Marriage & Family Therapist
2830 I ST, SUITE 105
SACRAMENTO, CA 95816
Psychologist
2830 I ST, # 104
SACRAMENTO, CA 95816
Psychologist (Clinical)
2830 I ST, SUITE 104
SACRAMENTO, CA 95816
Psychologist (Clinical)
2830 I ST, STE 306
SACRAMENTO, CA 95816
Psychologist (Clinical)
2830 I ST, SUITE 102
SACRAMENTO, CA 95816
Social Worker (Clinical)
2830 I ST
SACRAMENTO, CA 95816
Marriage & Family Therapist
2830 I ST
SACRAMENTO, CA 95816
Counselor (Mental Health)
2830 I ST
SACRAMENTO, CA 95816

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831432491, enumerated as an "individual" on April 02, 2013.

The provider is located at 2830 I ST SACRAMENTO, CA 95816 and the phone number is (916) 456-2011.

Psychologist with taxonomy code 103TP0814X and a focus in Psychoanalysis.