MARI MADSEN, M.D., P.C.
NPI 1659562866
Colon & Rectal Surgery in West Hollywood, CA

NPI Status: Active since August 05, 2007

Contact Information

8737 BEVERLY BLVD
SUITE 402
WEST HOLLYWOOD, CA
ZIP 90048
Phone: (310) 854-3580
Fax: (310) 659-5830

Get Directions Write a Review

  • Organization
  • Colon & Rectal Surgery

About MARI MADSEN, M.D., P.C.

This page provides the complete NPI Profile along with additional information for Mari Madsen, M.d., P.c., a provider established in West Hollywood, California operating as a Colon & Rectal Surgery. The healthcare provider is registered in the NPI registry with number 1659562866 assigned on August 2007. The practitioner's primary taxonomy code is 208C00000X with license number A92144 (CA). The provider is registered as an organization and their NPI record was last updated 19 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 Dr. Mari Anne Madsen M.d. (President)

NPI
1659562866
Provider Name
MARI MADSEN, M.D., P.C.
Entity Type
Organization
Location Address
8737 BEVERLY BLVD SUITE 402 WEST HOLLYWOOD, CA 90048
Location Phone
(310) 854-3580
Location Fax
(310) 659-5830
Mailing Address
8737 BEVERLY BLVD SUITE 402 WEST HOLLYWOOD, CA 90048
Mailing Phone
(310) 854-3580
Mailing Fax
(310) 659-5830
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-05-2007
Last Update Date
08-05-2007
Code Navigator

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

Colon & Rectal Surgery

Taxonomy Code
208C00000X
Type
Allopathic & Osteopathic Physicians
License No.
A92144
License State
CA
Taxonomy Description
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

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

DR. MARI ANNE MADSEN M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(310) 854-3580

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
I36324MEDICARE UPIN (02)CA 
A92144MEDICARE PIN (08)CA 

Reviews for MARI MADSEN, M.D., P.C.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1659562866, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 0 + 6 + 4 + 8 + 1 + 2 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1659562866.

Other Providers at the Same Location


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

Colon & Rectal Surgery
8737 BEVERLY BLVD, #101
LOS ANGELES, CA 90048
Obstetrics & Gynecology
8737 BEVERLY BLVD, SUITE 201
WEST HOLLYWOOD, CA 90048
Colon & Rectal Surgery
8737 BEVERLY BLVD, SUITE 402
WEST HOLLYWOOD, CA 90048
Colon & Rectal Surgery
8737 BEVERLY BLVD, SUITE 402
LOS ANGELES, CA 90048
Specialist
8737 BEVERLY BLVD, SUITE 201
WEST HOLLYWOOD, CA 90048
Pharmacist
8737 BEVERLY BLVD
WEST HOLLYWOOD, CA 90048
Internal Medicine (Rheumatology)
8737 BEVERLY BLVD, SUITE 203
WEST HOLLYWOOD, CA 90048
Specialist
8737 BEVERLY BLVD, SUITE 403
WEST HOLLYWOOD, CA 90048
Colon & Rectal Surgery
8737 BEVERLY BLVD, #402
WEST HOLLYWOOD, CA 90048
Physical Therapist (Geriatrics)
8737 BEVERLY BLVD, SUITE 203
WEST HOLLYWOOD, CA 90048
Internal Medicine (Nephrology)
8737 BEVERLY BLVD, SUITE 403
WEST HOLLYWOOD, CA 90048
Obstetrics & Gynecology
8737 BEVERLY BLVD, SUITE 201
WEST HOLLYWOOD, CA 90048
Colon & Rectal Surgery
8737 BEVERLY BLVD, SUITE 402
W HOLLYWOOD, CA 90048
Surgery
8737 BEVERLY BLVD, SUITE 402
WEST HOLLYWOOD, CA 90048
Specialist
8737 BEVERLY BLVD, SUITE # 203
WEST HOLLYWOOD, CA 90048
Specialist
8737 BEVERLY BLVD, SUITE # 203
WEST HOLLYWOOD, CA 90048
Internal Medicine (Nephrology)
8737 BEVERLY BLVD, SUITE # 203
WEST HOLLYWOOD, CA 90048
Pharmacist
8737 BEVERLY BLVD, SUITE 102
WEST HOLLYWOOD, CA 90048
Internal Medicine
8737 BEVERLY BLVD, SUITE 203
WEST HOLLYWOOD, CA 90048
Nurse Practitioner
8737 BEVERLY BLVD, STE 403
LOS ANGELES, CA 90048

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659562866, enumerated as an "organization" on August 05, 2007.

The provider is located at 8737 BEVERLY BLVD SUITE 402 WEST HOLLYWOOD, CA 90048 and the phone number is (310) 854-3580.

Colon & Rectal Surgery with taxonomy code 208C00000X.

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