DR. TAMIR H KESHEN MD
NPI 1831115054
Surgery - Pediatric Surgery in Santa Barbara, CA

NPI Status: Active since July 14, 2006

Contact Information

2403 CASTILLO ST
202
SANTA BARBARA, CA
ZIP 93105
Phone: (805) 563-6560
Fax: (805) 563-3680

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  • Individual
  • Male
  • Surgery
  • Pediatric Surgery

About TAMIR KESHEN

This page provides the complete NPI Profile along with additional information for Tamir Keshen, a provider established in Santa Barbara, California with a medical specialization in Surgery, focusing in pediatric surgery . The healthcare provider is registered in the NPI registry with number 1831115054 assigned on July 2006. The practitioner's primary taxonomy code is 2086S0120X with license number G87958 (CA). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1831115054
Provider Name
DR. TAMIR H KESHEN MD
Gender
Male
Entity Type
Individual
Location Address
2403 CASTILLO ST 202 SANTA BARBARA, CA 93105
Location Phone
(805) 563-6560
Location Fax
(805) 563-3680
Mailing Address
2403 CASTILLO ST 202 SANTA BARBARA, CA 93105
Mailing Phone
(805) 563-6560
Mailing Fax
(805) 563-3680
Is Sole Proprietor?
No
Enumeration Date
07-14-2006
Last Update Date
02-01-2021
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Location Map

Secondary Locations

  • 1400 E Church St Bldg 8
    Santa Maria, CA 93454
    (805) 739-3561
  • 1400 E Church St Medical Staff Office
    Santa Maria, CA 93454
    (805) 739-3112

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

Surgery Pediatric Surgery

Taxonomy Code
2086S0120X
Type
Allopathic & Osteopathic Physicians
License No.
G87958
License State
CA
Taxonomy Description
A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.

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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 1831115054, 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 46. The final step is to find the difference between that total and the next multiple of ten (50 - 46 = 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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
1
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
0
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 3 → 6 1 → 2 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 2 + 1 + 1 + 0 + 0 + 1 + 0 + 24 = 46

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

The next multiple of ten after 46 is 50. The difference is the calculated check digit.

50 - 46 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1831115054.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Internal Medicine (Gastroenterology)
2403 CASTILLO ST, SUITE 201
SANTA BARBARA, CA 93105
Specialist
2403 CASTILLO ST, SUITE 202
SANTA BARBARA, CA 93105
Internal Medicine (Gastroenterology)
2403 CASTILLO ST, SUITE 201
SANTA BARBARA, CA 93105
Internal Medicine (Gastroenterology)
2403 CASTILLO ST, SUITE 201
SANTA BARBARA, CA 93105
Internal Medicine (Gastroenterology)
2403 CASTILLO ST, SUITE 201
SANTA BARBARA, CA 93105
Surgery (Pediatric Surgery)
2403 CASTILLO ST, SUITE 202
SANTA BARBARA, CA 93105
Internal Medicine (Gastroenterology)
2403 CASTILLO ST, SUITE 201
SANTA BARBARA, CA 93105
Surgery (Pediatric Surgery)
2403 CASTILLO ST, SUITE 202
SANTA BARBARA, CA 93105
Psychiatry & Neurology (Neurology)
2403 CASTILLO ST, SUITE 203
SANTA BARBARA, CA 93105
Clinic/Center (Ambulatory Surgical)
2403 CASTILLO ST
SANTA BARBARA, CA 93105
Internal Medicine (Pulmonary Disease)
2403 CASTILLO ST, SUITE 206
SANTA BARBARA, CA 93105
Internal Medicine (Pulmonary Disease)
2403 CASTILLO ST, SUITE 206
SANTA BARBARA, CA 93105
Physician Assistant
2403 CASTILLO ST, SUITE 201
SANTA BARBARA, CA 93105
Internal Medicine (Gastroenterology)
2403 CASTILLO ST, SUITE 201
SANTA BARBARA, CA 93105

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831115054, enumerated as an "individual" on July 14, 2006.

The provider is located at 2403 CASTILLO ST 202 SANTA BARBARA, CA 93105 and the phone number is (805) 563-6560.

Surgery with taxonomy code 2086S0120X and a focus in Pediatric Surgery.