JONATHAN POLLACK MD, PHD
NPI 1124857503
Pathology - Clinical Pathology/Laboratory Medicine in Stanford, CA

NPI Status: Active since August 01, 2024

Contact Information

269 CAMPUS DR
CCSR-3245A
STANFORD, CA
ZIP 94305
Phone: (650) 736-1987

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  • Individual
  • Male
  • Pathology
  • Clinical Pathology/Laboratory Medicine

About JONATHAN POLLACK

This page provides the complete NPI Profile along with additional information for Jonathan Pollack, a provider established in Stanford, California with a medical specialization in Pathology, focusing in clinical pathology/laboratory medicine . The healthcare provider is registered in the NPI registry with number 1124857503 assigned on August 2024. The practitioner's primary taxonomy code is 207ZP0105X with license number A64005 (CA). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1124857503
Provider Name
JONATHAN POLLACK MD, PHD
Gender
Male
Entity Type
Individual
Location Address
269 CAMPUS DR CCSR-3245A STANFORD, CA 94305
Location Phone
(650) 736-1987
Mailing Address
269 CAMPUS DR CCSR-3245A STANFORD, CA 94305
Mailing Phone
(650) 736-1987
Is Sole Proprietor?
No
Enumeration Date
08-01-2024
Last Update Date
08-01-2024
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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

Pathology Clinical Pathology/Laboratory Medicine

Taxonomy Code
207ZP0105X
Type
Allopathic & Osteopathic Physicians
License No.
A64005
License State
CA
Taxonomy Description
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

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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 1124857503, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
1
Unchanged
Pos 3
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
Check
3
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 8 → 16 → 7 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 1 + 6 + 5 + 1 + 4 + 5 + 0 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1124857503.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Internal Medicine (Hematology & Oncology)
269 CAMPUS DR, HEMATOLOGY CCSR 1155
STANFORD, CA 94305
Internal Medicine (Hematology)
269 CAMPUS DR, DEPARTMENT OF HEMATOLOGY - CCSR 1155
STANFORD, CA 94305
Internal Medicine (Hematology & Oncology)
269 CAMPUS DR
STANFORD, CA 94305
Internal Medicine
269 CAMPUS DR, DIVISION OF ONCOLOGY, CCSR, ROOM 1145
STANFORD, CA 94305
Internal Medicine
269 CAMPUS DR, MC 5166
STANFORD, CA 94305
Pediatrics
269 CAMPUS DR, CCSR 3215, MC 5366
STANFORD, CA 94305
Internal Medicine
269 CAMPUS DR, SUITE 3215
STANFORD, CA 94305
Internal Medicine (Hematology & Oncology)
269 CAMPUS DR
STANFORD, CA 94305
Internal Medicine (Hematology & Oncology)
269 CAMPUS DR, CCSR RM. 1155, MC 5156
STANFORD, CA 94305
Student in an Organized Health Care Education/Training Program
269 CAMPUS DR
STANFORD, CA 94305
Internal Medicine (Medical Oncology)
269 CAMPUS DR
STANFORD, CA 94305
Student in an Organized Health Care Education/Training Program
269 CAMPUS DR
STANFORD, CA 94305

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124857503, enumerated as an "individual" on August 01, 2024.

The provider is located at 269 CAMPUS DR CCSR-3245A STANFORD, CA 94305 and the phone number is (650) 736-1987.

Pathology with taxonomy code 207ZP0105X and a focus in Clinical Pathology/Laboratory Medicine.