J CARLOS PORTILLO D.C.
NPI 1982121828
Chiropractor in San Jose, CA

NPI Status: Active since August 22, 2017

Contact Information

1836 HAMILTON AVE
SAN JOSE, CA
ZIP 95125
Phone: (408) 459-8340

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  • Individual
  • Male
  • Chiropractor

About J CARLOS PORTILLO

This page provides the complete NPI Profile along with additional information for J Carlos Portillo, a provider established in San Jose, California with a medical specialization in Chiropractor. The healthcare provider is registered in the NPI registry with number 1982121828 assigned on August 2017. The practitioner's primary taxonomy code is 111N00000X with license number 18923 (CA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1982121828
Provider Name
J CARLOS PORTILLO D.C.
Gender
Male
Entity Type
Individual
Location Address
1836 HAMILTON AVE SAN JOSE, CA 95125
Location Phone
(408) 459-8340
Mailing Address
1836 HAMILTON AVE SAN JOSE, CA 95125
Mailing Phone
(408) 459-8340
Is Sole Proprietor?
Yes
Enumeration Date
08-22-2017
Last Update Date
07-21-2022
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A chiropractor like J Carlos Portillo helps patients with problems of the neuromusculoskeletal system, which includes nerves, bones, muscles, ligaments, and tendons. Chiropractors use spinal adjustments and manipulation, as well as other clinical interventions, to manage health issues such as back and neck pain. Some chiropractors apply procedures like massage therapy, rehabilitative exercise, ultrasound and spinal adjustments and manipulation. A chiropractor focuses on the patients overall health and might refer patients to other healthcare professionals if necessary.

Location Map

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

Chiropractor

Taxonomy Code
111N00000X
Type
Chiropractic Providers
License No.
18923
License State
CA
Taxonomy Description
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

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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 1982121828, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
9
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
1
Doubled → 2
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
2
Doubled → 4
Check
8
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 8 → 16 → 7 1 → 2 1 → 2 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 6 + 2 + 2 + 2 + 2 + 8 + 4 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1982121828.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Chiropractor
1836 HAMILTON AVE
SAN JOSE, CA 95125
Chiropractor
1836 HAMILTON AVE
SAN JOSE, CA 95125
Acupuncturist
1836 HAMILTON AVE
SAN JOSE, CA 95125

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982121828, enumerated as an "individual" on August 22, 2017.

The provider is located at 1836 HAMILTON AVE SAN JOSE, CA 95125 and the phone number is (408) 459-8340.

Chiropractor with taxonomy code 111N00000X.