STEVEN A. SAWELSON
NPI 1992833511
Specialist in Torrance, CA

NPI Status: Active since March 02, 2007

Contact Information

20911 EARL ST
SUITE 320
TORRANCE, CA
ZIP 90503
Phone: (310) 542-7997
Fax: (310) 542-2607

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  • Organization
  • Specialist

About STEVEN A. SAWELSON

This page provides the complete NPI Profile along with additional information for Steven A. Sawelson, a provider established in Torrance, California operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1992833511 assigned on March 2007. The practitioner's primary taxonomy code is 174400000X with license number A40947 (CA). The provider is registered as an organization and their NPI record was last updated 18 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Mrs. Linda Marie Garcia (Office Manager)

NPI
1992833511
Provider Name
STEVEN A. SAWELSON
Entity Type
Organization
Location Address
20911 EARL ST SUITE 320 TORRANCE, CA 90503
Location Phone
(310) 542-7997
Location Fax
(310) 542-2607
Mailing Address
20911 EARL ST SUITE 320 TORRANCE, CA 90503
Mailing Phone
(310) 542-7997
Mailing Fax
(310) 542-2607
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-02-2007
Last Update Date
07-08-2008
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
A40947
License State
CA
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MRS. LINDA MARIE GARCIA

Authorized Official Title
OFFICE MANAGER
Authorized Official Phone
(310) 542-7997

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
Y11820MEDICARE UPIN (02)CA 
A40947AMEDICARE ID-TYPE UNSPECIFIED (04)CA 

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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 1992833511, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
9
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
Check
1
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 9 → 18 → 9 8 → 16 → 7 3 → 6 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 6 + 3 + 6 + 5 + 2 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1992833511.

Other Providers at the Same Location


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

Pediatrics (Adolescent Medicine)
20911 EARL ST, SUITE 100
TORRANCE, CA 90503
Internal Medicine (Gastroenterology)
20911 EARL ST, SUITE 180
TORRANCE, CA 90503
Internal Medicine (Nephrology)
20911 EARL ST, SUITE 180
TORRANCE, CA 90503
Pediatrics
20911 EARL ST, SUITE #100
TORRANCE, CA 90503
Internal Medicine (Nephrology)
20911 EARL ST, SUITE 320
TORRANCE, CA 90503
Internal Medicine (Nephrology)
20911 EARL ST, SUITE 320
TORRANCE, CA 90503
Nurse Practitioner
20911 EARL ST, SUITE 320
TORRANCE, CA 90503
Internal Medicine (Nephrology)
20911 EARL ST, SUITE 320
TORRANCE, CA 90503
Internal Medicine (Nephrology)
20911 EARL ST, SUITE 180
TORRANCE, CA 90503
Pediatrics
20911 EARL ST, SUITE 100
TORRANCE, CA 90503
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
20911 EARL ST, SUITE 260
TORRANCE, CA 90503
Internal Medicine (Endocrinology, Diabetes & Metabolism)
20911 EARL ST, SUITE 340
TORRANCE, CA 90503
Physical Therapist (Orthopedic)
20911 EARL ST, 300
TORRANCE, CA 90503
Internal Medicine (Nephrology)
20911 EARL ST, SUITE 180
TORRANCE, CA 90503
Internal Medicine (Endocrinology, Diabetes & Metabolism)
20911 EARL ST, SUITE340
TORRANCE, CA 90503
Acupuncturist
20911 EARL ST, SUITE 330
TORRANCE, CA 90503
Internal Medicine (Cardiovascular Disease)
20911 EARL ST, 200
TORRANCE, CA 90503
Physician Assistant
20911 EARL ST, #470
TORRANCE, CA 90503
Surgery
20911 EARL ST, 245
TORRANCE, CA 90503
Obstetrics & Gynecology
20911 EARL ST, #480
TORRANCE, CA 90503

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992833511, enumerated as an "organization" on March 02, 2007.

The provider is located at 20911 EARL ST SUITE 320 TORRANCE, CA 90503 and the phone number is (310) 542-7997.

Specialist with taxonomy code 174400000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.