WALTER S. SIPORIN, M.D. INC.
NPI 1255656450
Allergy & Immunology in Woodland Hills, CA

NPI Status: Active since March 30, 2010

Contact Information

6325 TOPANGA CANYON BLVD.
SUITE 101
WOODLAND HILLS, CA
ZIP 91367
Phone: (818) 884-8660
Fax: (818) 884-6722

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  • Organization
  • Allergy & Immunology

About WALTER S. SIPORIN, M.D. INC.

This page provides the complete NPI Profile along with additional information for Walter S. Siporin, M.d. Inc., a provider established in Woodland Hills, California operating as a Allergy & Immunology. The healthcare provider is registered in the NPI registry with number 1255656450 assigned on March 2010. The practitioner's primary taxonomy code is 207K00000X with license number A29048 (CA). The provider is registered as an organization and their NPI record was last updated 16 years ago. Walter S. Siporin, M.d. Inc. operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Walter S. Siporin M.d. (Owner)

NPI
1255656450
Provider Name
WALTER S. SIPORIN, M.D. INC.
Entity Type
Organization
Location Address
6325 TOPANGA CANYON BLVD. SUITE 101 WOODLAND HILLS, CA 91367
Location Phone
(818) 884-8660
Location Fax
(818) 884-6722
Mailing Address
6325 TOPANGA CANYON BLVD. SUITE 101 WOODLAND HILLS, CA 91367
Mailing Phone
(818) 884-8660
Mailing Fax
(818) 884-6722
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-30-2010
Last Update Date
08-06-2010
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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

Allergy & Immunology

Taxonomy Code
207K00000X
Type
Allopathic & Osteopathic Physicians
License No.
A29048
License State
CA
Taxonomy Description
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

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)
1174400000XOther Service Providers

Specialist

A29048 (CA)

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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

DR. WALTER S. SIPORIN M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(818) 884-8660

Reviews for WALTER S. SIPORIN, M.D. INC.

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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 1255656450, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
0
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 5 → 10 → 1 6 → 12 → 3 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 1 + 2 + 5 + 1 + 2 + 4 + 1 + 0 + 24 = 50

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

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

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1255656450.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Speech-Language Pathologist
6325 TOPANGA CANYON BLVD., SUITE 100
WOODLAND, CA 91367
Physical Therapist
6325 TOPANGA CANYON BLVD., SUITE 100
WOODLAND HILLS, CA 91367
Dentist (General Practice)
6325 TOPANGA CANYON BLVD., SUITE 228
WOODLAND HILLS, CA 91367

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255656450, enumerated as an "organization" on March 30, 2010.

The provider is located at 6325 TOPANGA CANYON BLVD. SUITE 101 WOODLAND HILLS, CA 91367 and the phone number is (818) 884-8660.

Allergy & Immunology with taxonomy code 207K00000X.