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CONSTANTINO PEREZ HERNANDEZ
Complete NPI Record 1679522833
Specialist in San Juan, PR

Active since May 08, 2006
CALLE POPPY B-43, URB FORESTAL, SAN JUAN, PR 00926(787) 274-0484 Get Directions

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Complete NPI Dataset

This page contains the complete raw NPPES record for Constantino Perez Hernandez (NPI 1679522833), an individual specialist provider in San Juan, PR. All 23 fields on file are listed with their current values and official NPPES definitions, exactly as recorded in the National Plan and Provider Enumeration System. Only fields that contain data are included, so the number of fields shown varies from one NPI record to another.

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Registry File Document Utilities
NPI: 1679522833
Field 1/23
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.
Entity Type Code: 1
Field 2/23
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 Last Name Legal Name: PEREZ HERNANDEZ
Field 3/23
The last name of the provider. If the provider is an individual, this is the legal name.
Provider First Name: CONSTANTINO
Field 4/23
The first name of the provider, if the provider is an individual.
Provider First Line Business Mailing Address: CALLE POPPY B-43
Field 5/23
The first line mailing address of the provider being identified. This data element may contain the same information as "Provider first line location address".
Provider Second Line Business Mailing Address: URB FORESTAL
Field 6/23
The second line mailing address of the provider being identified. This data element may contain the same information as "Provider second line location address".
Provider Business Mailing Address City Name: SAN JUAN
Field 7/23
The city name in the mailing address of the provider being identified.
Provider Business Mailing Address State Name: PR
Field 8/23
The State or Province name in the mailing address of the provider being identified. This data element may contain the same information as "Provider location address State name".
Provider Business Mailing Address Postal Code: 009266448
Field 9/23
The postal ZIP or zone code in the mailing address of the provider being identified. NOTE: ZIP code plus 4-digit extension, if available. This data element may contain the same information as "Provider location address postal code".
Provider Business Mailing Address Country Code If outside U S : US
Field 10/23
The country code in the mailing address of the provider being identified. This data element may contain the same information as "Provider location address country code".
Provider First Line Business Practice Location Address: CALLE POPPY B-43
Field 11/23
The first line location address of the provider being identified. For providers with more than one physical location, this is the primary location. This address cannot include a Post Office box.
Provider Second Line Business Practice Location Address: URB FORESTAL
Field 12/23
The second line location address of the provider being identified. For providers with more than one physical location, this is the primary location. This address cannot include a Post Office box.
Provider Business Practice Location Address City Name: SAN JUAN
Field 13/23
The city name in the location address of the provider being identified.
Provider Business Practice Location Address State Name: PR
Field 14/23
The State code in the location of the provider being identified.
Provider Business Practice Location Address Postal Code: 009266448
Field 15/23
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
Field 16/23
The country code in the location address of the provider being identified.
Provider Business Practice Location Address Telephone Number: 7872740484
Field 17/23
The telephone number associated with the location address of the provider being identified.
Provider Gender Code: M
Field 20/23
The code designating the provider's gender if the provider is a person.
Healthcare Provider Taxonomy Code 1: 174400000X
Field 21/23
This field represents the provider's taxonomy code, which classifies their type, classification, and area of specialization. This code comes from the Healthcare Provider Taxonomy Code Set maintained by the National Uniform Claim Committee (NUCC). The NPS will associate these data with the license data for providers with Entity type code = 1.
Healthcare Provider Primary Taxonomy Switch 1: Y
Field 22/23
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.
Is Sole Proprietor: N
Field 23/23
Indicates whether the provider is registered as a sole proprietor. This is a single-character code: "Y" means the provider operates as a sole proprietor, and "N" means they do not.
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