DR. RICHARD WILFRED NISKA M.D.
NPI 1053478594
Emergency Medicine in Phoenix, AZ

NPI Status: Active since January 03, 2007

Contact Information

4212 N 16TH ST
PHOENIX INDIAN MEDICAL CENTER
PHOENIX, AZ
ZIP 85016
Phone: (301) 458-4340
Fax: (301) 458-4693

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  • Individual
  • Male
  • Emergency Medicine

About RICHARD NISKA

This page provides the complete NPI Profile along with additional information for Richard Niska, a provider established in Phoenix, Arizona with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1053478594 assigned on January 2007. The practitioner's primary taxonomy code is 207P00000X with license number 16878 (OK). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1053478594
Provider Name
DR. RICHARD WILFRED NISKA M.D.
Gender
Male
Entity Type
Individual
Location Address
4212 N 16TH ST PHOENIX INDIAN MEDICAL CENTER PHOENIX, AZ 85016
Location Phone
(301) 458-4340
Location Fax
(301) 458-4693
Mailing Address
1705 ARBOR VIEW RD SILVER SPRING, MD 20902
Is Sole Proprietor?
No
Enumeration Date
01-03-2007
Last Update Date
07-08-2007
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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

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
16878
License State
OK
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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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 1053478594, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
4
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 4 → 8 8 → 16 → 7 9 → 18 → 9

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 + 8 + 7 + 1 + 6 + 5 + 1 + 8 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1053478594.

Other Providers at the Same Location


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

Pharmacist
4212 N 16TH ST
PHOENIX, AZ 85016
Nurse Practitioner (Obstetrics & Gynecology)
4212 N 16TH ST
PHOENIX, AZ 85016
Pharmacist
4212 N 16TH ST, PHARMACY
PHOENIX, AZ 85016
Family Medicine
4212 N 16TH ST
PHOENIX, AZ 85016
Physician Assistant (Medical)
4212 N 16TH ST
PHOENIX, AZ 85016
Family Medicine
4212 N 16TH ST
PHOENIX, AZ 85016
Dentist (General Practice)
4212 N 16TH ST
PHOENIX, AZ 85016
Family Medicine
4212 N 16TH ST
PHOENIX, AZ 85016
Optometrist
4212 N 16TH ST
PHOENIX, AZ 85016
Optometrist
4212 N 16TH ST
PHOENIX, AZ 85016
Family Medicine
4212 N 16TH ST
PHOENIX, AZ 85016
Emergency Medicine
4212 N 16TH ST, EMERGENCY DEPARTMENT
PHOENIX, AZ 85016
Otolaryngology
4212 N 16TH ST
PHOENIX, AZ 85016
Otolaryngology
4212 N 16TH ST
PHOENIX, AZ 85016
Nurse Practitioner (Obstetrics & Gynecology)
4212 N 16TH ST
PHOENIX, AZ 85016
Audiologist
4212 N 16TH ST
PHOENIX, AZ 85016
Anesthesiology
4212 N 16TH ST
PHOENIX, AZ 85016
Internal Medicine (Rheumatology)
4212 N 16TH ST
PHOENIX, AZ 85016
Advanced Practice Midwife
4212 N 16TH ST, OB/GYN DEPARTMENT
PHOENIX, AZ 85016
Dentist (Dental Public Health)
4212 N 16TH ST, DENTAL
PHOENIX, AZ 85016

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053478594, enumerated as an "individual" on January 03, 2007.

The provider is located at 4212 N 16TH ST PHOENIX INDIAN MEDICAL CENTER PHOENIX, AZ 85016 and the phone number is (301) 458-4340.

Emergency Medicine with taxonomy code 207P00000X.