PERCIVAL WILLIAMS RT
NPI 1780183210
Radiology - Diagnostic Radiology in Aptos, CA

NPI Status: Active since February 10, 2018

Contact Information

6885 FREEDOM BLVD
APTOS, CA
ZIP 95003
Phone: (831) 420-7105

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  • Individual
  • Male
  • Radiology
  • Diagnostic Radiology

About PERCIVAL WILLIAMS

This page provides the complete NPI Profile along with additional information for Percival Williams, a provider established in Aptos, California with a medical specialization in Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1780183210 assigned on February 2018. The practitioner's primary taxonomy code is 2085R0202X with license number RHT72916 (CA). The provider is registered as an individual and his NPI record was last updated 8 years ago.

NPI
1780183210
Provider Name
PERCIVAL WILLIAMS RT
Gender
Male
Entity Type
Individual
Location Address
6885 FREEDOM BLVD APTOS, CA 95003
Location Phone
(831) 420-7105
Mailing Address
6885 FREEDOM BLVD APTOS, CA 95003
Mailing Phone
(831) 420-7105
Is Sole Proprietor?
Yes
Enumeration Date
02-10-2018
Last Update Date
02-10-2018
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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

Radiology Diagnostic Radiology

Taxonomy Code
2085R0202X
Type
Allopathic & Osteopathic Physicians
License No.
RHT72916
License State
CA
Taxonomy Description
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Set-up portable x-ray equipment

Portable X-ray equipment allows for imaging tests to be done at your location. The process involves positioning a mobile X-ray machine near you. An X-ray technician places a sensor on your body, which captures images of your internal structures. It's a quick, safe procedure.

This service was performed 64 times for 36 patients

Transportation of portable x-ray equipment and personnel to home or nursing home, per trip to facility or location, one patient seen

This service involves bringing portable x-ray equipment and medical staff to your home or nursing home. It's designed for patients who cannot easily travel. The team will come to your location for a single visit to conduct the necessary x-ray examination.

This service was performed 47 times for 32 patients

X-ray of chest, 1 view

A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.

This service was performed 44 times for 13 patients

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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 1780183210, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
3
Doubled → 6
Pos 8
2
Unchanged
Pos 9
1
Doubled → 2
Check
0
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 3 → 6 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 2 + 8 + 6 + 2 + 2 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1780183210.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780183210, enumerated as an "individual" on February 10, 2018.

The provider is located at 6885 FREEDOM BLVD APTOS, CA 95003 and the phone number is (831) 420-7105.

Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.