DAN SAKAMOTO M.D.
NPI 1033182647
Ophthalmology in Torrance,


Quality Rating: 100 out of 100 score

NPI Status: Active since February 13, 2006

Contact Information

3400 Lomita Blvd
Torrance,
Post Code: 90505
Phone: (310) 539-7474
Fax: (310) 539-3755

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Dan Sakamoto M.d. in Torrance - Ophthalmology

Dan Sakamoto M.d. is a Ophthalmology in Torrance, . Dan Sakamoto M.d. practices all healthcare services and medical treatments related to Ophthalmology. The NPI Number for Dan Sakamoto M.d. is 1033182647. The last update date is 2007-10-30.

Dan Sakamoto M.d.'s current location address is 3400 Lomita Blvd, Torrance, . You can contact this provider via phone number (310) 539-7474 and fax number (310) 539-3755. The mailing address for Dan Sakamoto M.d. is 3400 Lomita Blvd, Torrance, . To know further, please read the information below!

About GREGORY MERRITT

NPI
1033182647
Provider Name
DAN SAKAMOTO M.D.
Gender
Male
Entity Type
Individual
Location Address
3400 Lomita Blvd, Torrance,
Location Phone
(310) 539-7474
Location Fax
(310) 539-3755
Mailing Address
3400 Lomita Blvd, Torrance, California(CA)
Mailing Phone
310-539-7474
Mailing Fax
310-539-3755
Enumeration Date
2006-02-13
Last Update Date
2007-10-30
Code Navigator

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

Ophthalmology

Taxonomy Code
207W00000X
Type
-
License No.
G23249
License State
California (CA)
Taxonomy Description
-

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1033182647
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
206328468
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 206328468
2 + 0 + 6 + 3 + 2 + 8 + 4 + 6 + 8 + 24 = 63
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 63 = 7 7

The NPI number 1033182647 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.

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The following 5 providers are registered at the same or nearby location.

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Individual
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Individual
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