ISLAND MEDICAL SERVICES
NPI 1831867324
Internal Medicine - Addiction Medicine in San Fernando, CA

NPI Status: Active since August 31, 2021

Contact Information

326 N MACLAY AVE
SAN FERNANDO, CA
ZIP 91340
Phone: (310) 409-6559
Fax: (213) 745-0152

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  • Organization
  • Internal Medicine
  • Addiction Medicine

About ISLAND MEDICAL SERVICES

This page provides the complete NPI Profile along with additional information for Island Medical Services, an internist established in San Fernando, California operating as a Internal Medicine, focusing in addiction medicine . The healthcare provider is registered in the NPI registry with number 1831867324 assigned on August 2021. The practitioner's primary taxonomy code is 207RA0401X. The provider is registered as an organization and their NPI record was last updated 5 years ago. Island Medical Services 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. Michael Yadegari Md (Ceo)

NPI
1831867324
Provider Name
ISLAND MEDICAL SERVICES
Entity Type
Organization
Location Address
326 N MACLAY AVE SAN FERNANDO, CA 91340
Location Phone
(310) 409-6559
Location Fax
(213) 745-0152
Mailing Address
601 N CRESCENT DR BEVERLY HILLS, CA 90210
Mailing Phone
(310) 409-6559
Mailing Fax
(213) 745-0152
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-31-2021
Last Update Date
08-31-2021
Code Navigator

An internist like Island Medical Services is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

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

Internal Medicine Addiction Medicine

Taxonomy Code
207RA0401X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist doctor of osteopathy that specializes in the treatment of addiction disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Added Qualifications in the field of Addiction Medicine.

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. MICHAEL YADEGARI MD

Authorized Official Title
CEO
Authorized Official Phone
(310) 409-6559

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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 1831867324, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
2
Doubled → 4
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 8 → 16 → 7 7 → 14 → 5 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 1 + 6 + 6 + 1 + 4 + 3 + 4 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1831867324.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

General Practice
326 N MACLAY AVE
SAN FERNANDO, CA 91340
Dentist
326 N MACLAY AVE
SAN FERNANDO, CA 91340
General Practice
326 N MACLAY AVE
SAN FERNANDO, CA 91340
Internal Medicine (Addiction Medicine)
326 N MACLAY AVE
SAN FERNANDO, CA 91340

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831867324, enumerated as an "organization" on August 31, 2021.

The provider is located at 326 N MACLAY AVE SAN FERNANDO, CA 91340 and the phone number is (310) 409-6559.

Internal Medicine with taxonomy code 207RA0401X and a focus in Addiction Medicine.