M R DAS MD INC A MEDICAL CORPORATION
NPI 1952655656
Internal Medicine - Nephrology in Hawthorne, CA

NPI Status: Active since November 01, 2012

Contact Information

4477 W 118TH ST
STE 409
HAWTHORNE, CA
ZIP 90250
Phone: (310) 219-0647
Fax: (310) 219-4066

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  • Organization
  • Internal Medicine
  • Nephrology
  • CLIA Number: 05D0721551
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-21-2027

About M R DAS MD INC A MEDICAL CORPORATION

This page provides the complete NPI Profile along with additional information for M R Das Md Inc A Medical Corporation, an internist established in Hawthorne, California operating as a Internal Medicine, focusing in nephrology . The healthcare provider is registered in the NPI registry with number 1952655656 assigned on November 2012. The practitioner's primary taxonomy code is 207RN0300X with license number A34000 (CA). The provider is registered as an organization and their NPI record was last updated 3 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. Malay R Das Md (Md, President)

NPI
1952655656
Provider Name
M R DAS MD INC A MEDICAL CORPORATION
Entity Type
Organization
Location Address
4477 W 118TH ST STE 409 HAWTHORNE, CA 90250
Location Phone
(310) 219-0647
Location Fax
(310) 219-4066
Mailing Address
4477 W 118TH ST STE 409 HAWTHORNE, CA 90250
Mailing Phone
(310) 219-0647
Mailing Fax
(310) 219-4066
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-01-2012
Last Update Date
10-24-2023
Code Navigator

An internist like M R Das Md Inc A Medical Corporation 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 Nephrology

Taxonomy Code
207RN0300X
Type
Allopathic & Osteopathic Physicians
License No.
A34000
License State
CA
Taxonomy Description
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

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.

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. MALAY R DAS MD

Authorized Official Title
MD, PRESIDENT
Authorized Official Phone
(310) 219-0647

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D0721551
Facility Type
Physician Office
Certificate Effective Date
March 22, 2025
Certificate Expiration Date
March 21, 2027
Laboratory Director
MALAY R. DAS MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to M R Das Md Inc A Medical Corporation to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1952655656, 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 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
9
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
2
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 6 → 12 → 3 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 0 + 2 + 1 + 2 + 5 + 1 + 0 + 6 + 1 + 0 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1952655656.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
4477 W 118TH ST, 400
HAWTHORNE, CA 90250
Internal Medicine
4477 W 118TH ST, SUITE 303
HAWTHORNE, CA 90250
Pediatrics
4477 W 118TH ST, SUITE 301
HAWTHORNE, CA 90250
Psychiatry & Neurology (Psychiatry)
4477 W 118TH ST, 400
HAWTHORNE, CA 90250
Specialist
4477 W 118TH ST, SUITE 503
HAWTHORNE, CA 90250
Pediatrics
4477 W 118TH ST, 301
HAWTHORNE, CA 90250
Specialist
4477 W 118TH ST, SUITE 302
HAWTHORNE, CA 90250
Physician Assistant
4477 W 118TH ST, SUITE #303
HAWTHORNE, CA 90250
Physician Assistant
4477 W 118TH ST, SUITE 303
HAWTHORNE, CA 90250
Internal Medicine
4477 W 118TH ST, 304
HAWTHORNE, CA 90250
Nurse Practitioner
4477 W 118TH ST, SUITE 200
HAWTHORNE, CA 90250
Internal Medicine
4477 W 118TH ST, SUITE 200
HAWTHORNE, CA 90250
Dentist (General Practice)
4477 W 118TH ST, 500
HAWTHORNE, CA 90250
Acupuncturist
4477 W 118TH ST, SUITE 105
HAWTHORNE, CA 90250
Dentist
4477 W 118TH ST, 500
HAWTHORNE, CA 90250
Orthopaedic Surgery
4477 W 118TH ST, SUITE 503
HAWTHORNE, CA 90250
Nurse Practitioner
4477 W 118TH ST, SUITE 200
HAWTHORNE, CA 90250
Internal Medicine
4477 W 118TH ST, SUITE 200
HAWTHORNE, CA 90250
Clinic/Center
4477 W 118TH ST, STE. 401
HAWTHORNE, CA 90250
Family Medicine (Sports Medicine)
4477 W 118TH ST, STE 300
HAWTHORNE, CA 90250

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1952655656, enumerated as an "organization" on November 01, 2012.

The provider is located at 4477 W 118TH ST STE 409 HAWTHORNE, CA 90250 and the phone number is (310) 219-0647.

Internal Medicine with taxonomy code 207RN0300X and a focus in Nephrology.