BRENT J. PORTER, D.D.S., M.S., A P.D.C.
NPI 1053523647
Dentist - General Practice in Santa Cruz, CA

NPI Status: Active since May 04, 2007

Contact Information

550 WATER ST
SUITE D NUMBER 1
SANTA CRUZ, CA
ZIP 95060
Phone: (831) 459-9802
Fax: (831) 459-8234

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  • Organization
  • Dentist
  • General Practice

About BRENT J. PORTER, D.D.S., M.S., A P.D.C.

This page provides the complete NPI Profile along with additional information for Brent J. Porter, D.d.s., M.s., A P.d.c., a provider established in Santa Cruz, California operating as a Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1053523647 assigned on May 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 39322 (CA). The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Brent Joseph Porter D.d.s., M.s. (President-dentist)

NPI
1053523647
Provider Name
BRENT J. PORTER, D.D.S., M.S., A P.D.C.
Entity Type
Organization
Location Address
550 WATER ST SUITE D NUMBER 1 SANTA CRUZ, CA 95060
Location Phone
(831) 459-9802
Location Fax
(831) 459-8234
Mailing Address
PO BOX 580 APTOS, CA 95001
Mailing Phone
(831) 459-9802
Mailing Fax
(831) 459-8234
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-04-2007
Last Update Date
09-11-2025
Code Navigator

A dentist like Brent J. Porter, D.d.s., M.s., A P.d.c. is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
39322
License State
CA
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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)
11223P0221XDental Providers

Dentist
Pediatric Dentistry

39322 (CA)
21223X0400XDental Providers

Dentist
Orthodontics and Dentofacial Orthopedics

39322 (CA)

Group Taxonomy 193400000X MULTIPLE SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. BRENT JOSEPH PORTER D.D.S., M.S.

Authorized Official Title
PRESIDENT-DENTIST
Authorized Official Phone
(831) 459-9802

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
B39322OTHER (01)CADENTICAL

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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 1053523647, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 0 + 3 + 1 + 0 + 2 + 6 + 6 + 8 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1053523647.

Other Providers at the Same Location


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

Optometrist
550 WATER ST, J-5
SANTA CRUZ, CA 95060
Dentist (General Practice)
550 WATER ST, BLDG. J-2
SANTA CRUZ, CA 95060
Dentist (General Practice)
550 WATER ST, SUITE J-1
SANTA CRUZ, CA 95060
Counselor (Mental Health)
550 WATER ST, STE 2-C
SANTA CRUZ, CA 95060
Dentist (General Practice)
550 WATER ST, STE E-1
SANTA CRUZ, CA 95060
Audiologist-Hearing Aid Fitter
550 WATER ST, BLDG. B
SANTA CRUZ, CA 95060
Psychologist (Clinical)
550 WATER ST, SUITE C-2
SANTA CRUZ, CA 95060
Dentist (General Practice)
550 WATER ST, BLD. G-1
SANTA CRUZ, CA 95060
Dentist (General Practice)
550 WATER ST, BLDG I-3
SANTA CRUZ, CA 95060
Acupuncturist
550 WATER ST, SUITE F1
SANTA CRUZ, CA 95060
Dentist (Periodontics)
550 WATER ST, K-3
SANTA CRUZ, CA 95060
Pharmacist
550 WATER ST, BLDG H
SANTA CRUZ, CA 95060
Dentist
550 WATER ST, BUILDING I SUITE 5
SANTA CRUZ, CA 95060
Psychiatry & Neurology (Psychiatry)
550 WATER ST, SUITE E-2
SANTA CRUZ, CA 95060
Psychologist
550 WATER ST, SUITE F-3
SANTA CRUZ, CA 95060
Dentist (Endodontics)
550 WATER ST, BLDG I SUITE 1
SANTA CRUZ, CA 95060
Dentist (General Practice)
550 WATER ST, BUILDING L-1
SANTA CRUZ, CA 95060
Dentist
550 WATER ST, SUITE K-1
SANTA CRUZ, CA 95060
Family Medicine
550 WATER ST, SUITE A
SANTA CRUZ, CA 95060
Family Medicine
550 WATER ST, SUITE A
SANTA CRUZ, CA 95060

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053523647, enumerated as an "organization" on May 04, 2007.

The provider is located at 550 WATER ST SUITE D NUMBER 1 SANTA CRUZ, CA 95060 and the phone number is (831) 459-9802.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.