ASHLAN CHAVEZ PH.D. NPI 1962187252

NPI Record

The following NPI record includes the field values provided by the NPPES as well as the field definition as published in the Federal Register. The complete NPI record is also available for download in text, csv and xml formats.

Field Name Field Value Definition 1
NPI 1962187252 The abbreviations for professional degrees or credentials used or held by the provider, if the provider is an individual. Examples are MD, DDS, CSW, CNA, AA, NP, RNA, or PSY. These credential designations will not be verified by NPS.
Entity Type Code 1 The telephone number associated with the location address of the provider being identified.
Provider Last Name Legal Name CHAVEZ The State code in the location of the provider being identified.
Provider First Name ASHLAN The first name of the provider, if the provider is an individual.
Provider Credential Text PH.D. The date that a record was last updated or changed.
Provider First Line Business Practice Location Address 4001 HIGHWAY 104 The title or position of the authorized official.
Provider Business Practice Location Address City Name IONE The telephone number associated with the location address of the provider being identified.
Provider Business Practice Location Address State Name CA The State code in the location of the provider being identified.
Provider Business Practice Location Address Postal Code 95640 The postal ZIP or zone code in the location address of the provider being identified. NOTE: ZIP code plus 4-digit extension, if available.
Provider Business Practice Location Address Country Code If outside U S US Code describing the type of health care provider that is being assigned an NPI. Codes are 1 = (Person): individual human being who furnishes health care; 2 = (Non-person): entity other than an individual human being that furnishes health care (for example, hospital, SNF, hospital subunit, pharmacy, or HMO).
Provider Business Practice Location Address Telephone Number 2092744911 This field shows whether the related taxonomy code is the provider's primary specialty. It is a single-character value: "Y" indicates the taxonomy is the primary one, while "N" indicates it is not. Each provider record can have only one taxonomy code marked as primary.
Provider Enumeration Date 6/15/2023 An additional identifier number for the provider, either current or previously used. This may include IDs issued by health plans, state agencies, or other organizations. The value is collected from the NPI application or update form.
Last Update Date 6/15/2023 The 10-position all-numeric identification number assigned by the NPS to uniquely identify a health care provider. The NPI number includes an ISO standard check-digit in the 10th position. There is no intelligence about the health care provider in the number.
Provider Gender Code F The last name of the provider. If the provider is an individual, this is the legal name.
Healthcare Provider Taxonomy Code 1 103TC0700X The first name of the provider, if the provider is an individual.
Provider License Number 1 34233 The middle name of the provider, if the provider is an individual.
Provider License Number State Code 1 CA The abbreviations for professional degrees or credentials used or held by the provider, if the provider is an individual. Examples are MD, DDS, CSW, CNA, AA, NP, RNA, or PSY. These credential designations will not be verified by NPS.
Healthcare Provider Primary Taxonomy Switch 1 Y The telephone number associated with the location address of the provider being identified.
Is Sole Proprietor N The State code in the location of the provider being identified.
NPI Certification Date 6/7/2023 The last name of the provider. If the provider is an individual, this is the legal name.

(1) Field Definition Source-. Federal Register / Vol. 69, No. 15 / Friday, January 23, 2004 / Rules and Regulations - Part II Department of Health and Human Services Office of the Secretary 45 CFR Part 162 HIPAA Administrative Simplification: Standard Unique Health Identifier for Health Care Providers; Final Rule

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What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.

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