SAIF ALJABAB MBBS
NPI 1720512296
Radiology - Radiation Oncology in Seattle, WA

Active since April 12, 2017
1959 NE PACIFIC ST, SEATTLE, WA 98195(206) 598-5825 Get Directions Write a Review

NPPES record last updated: March 26, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 26, 2021, Dec 16, 2020, Jun 11, 2019 and 4 more (7 updates tracked since 2017).

  • Individual
  • Male
  • Radiology
  • Radiation Oncology

About SAIF ALJABAB

This page provides the complete NPI Profile along with additional information for Saif Aljabab, a provider established in Seattle, Washington with a medical specialization in Radiology, focusing in radiation oncology . The healthcare provider is registered in the NPI registry with number 1720512296 assigned on April 2017. The practitioner's primary taxonomy code is 2085R0001X with license number 295082 (NY). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1720512296
Provider Name
SAIF ALJABAB MBBS
Gender
Male
Entity Type
Individual
Location Address
1959 NE PACIFIC ST SEATTLE, WA 98195
Location Phone
(206) 598-5825
Mailing Address
ELM AND CARLTON STREETS BUFFALO, NY 14263
Mailing Phone
(716) 845-2300
Is Sole Proprietor?
No
Enumeration Date
04-12-2017
Last Update Date
03-26-2021
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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 Radiation Oncology

Taxonomy Code
2085R0001X
Type
Allopathic & Osteopathic Physicians
License No.
295082
License State
NY
Taxonomy Description
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

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)
12085R0001XAllopathic & Osteopathic Physicians

Radiology
Radiation Oncology

60737288 (WA)

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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 1720512296, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
1
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
6
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 2 → 4 5 → 10 → 1 2 → 4 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 1 + 0 + 1 + 4 + 2 + 1 + 8 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1720512296.

Other Providers at the Same Location


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

Internal Medicine (Nephrology)
1959 NE PACIFIC ST
SEATTLE, WA 98195
Psychiatry & Neurology (Neurology)
1959 NE PACIFIC ST
SEATTLE, WA 98195
Psychiatry & Neurology (Psychiatry)
1959 NE PACIFIC ST
SEATTLE, WA 98195
Nurse Practitioner (Family)
1959 NE PACIFIC ST, BOX 356174
SEATTLE, WA 98195
Genetic Counselor, MS
1959 NE PACIFIC ST, BOX 357720
SEATTLE, WA 98195
Genetic Counselor, MS
1959 NE PACIFIC ST, BOX 356320 UNIV. OF WASH
SEATTLE, WA 98195
Nurse Practitioner (Family)
1959 NE PACIFIC ST
SEATTLE, WA 98195
Emergency Medicine
1959 NE PACIFIC ST
SEATTLE, WA 98195
Obstetrics & Gynecology (Maternal & Fetal Medicine)
1959 NE PACIFIC ST
SEATTLE, WA 98195
Orthopaedic Surgery (Sports Medicine)
1959 NE PACIFIC ST, BOX 356500
SEATTLE, WA 98195
Pharmacist (Pharmacotherapy)
1959 NE PACIFIC ST, BOX 356015
SEATTLE, WA 98195
Nurse Anesthetist, Certified Registered
1959 NE PACIFIC ST
SEATTLE, WA 98195
Nurse Anesthetist, Certified Registered
1959 NE PACIFIC ST
SEATTLE, WA 98195
Nurse Anesthetist, Certified Registered
1959 NE PACIFIC ST
SEATTLE, WA 98195
Nurse Anesthetist, Certified Registered
1959 NE PACIFIC ST
SEATTLE, WA 98195
Nurse Anesthetist, Certified Registered
1959 NE PACIFIC ST
SEATTLE, WA 98195
Nurse Anesthetist, Certified Registered
1959 NE PACIFIC ST, BOX 356540
SEATTLE, WA 98195
Nurse Anesthetist, Certified Registered
1959 NE PACIFIC ST
SEATTLE, WA 98195
Nurse Anesthetist, Certified Registered
1959 NE PACIFIC ST
SEATTLE, WA 98195
Nurse Anesthetist, Certified Registered
1959 NE PACIFIC ST
SEATTLE, WA 98195

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720512296, enumerated as an "individual" on April 12, 2017.

The provider is located at 1959 NE PACIFIC ST SEATTLE, WA 98195 and the phone number is (206) 598-5825.

Radiology with taxonomy code 2085R0001X and a focus in Radiation Oncology.