R. S. RAJAH, M.D., INC.
NPI 1871679837
Specialist in San Leandro, CA

NPI Status: Active since October 31, 2006

Contact Information

13847 E 14TH ST
SUITE 112
SAN LEANDRO, CA
ZIP 94578
Phone: (510) 895-9721
Fax: (510) 895-5283

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  • Organization
  • Specialist

About R. S. RAJAH, M.D., INC.

This page provides the complete NPI Profile along with additional information for R. S. Rajah, M.d., Inc., a provider established in San Leandro, California operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1871679837 assigned on October 2006. The practitioner's primary taxonomy code is 174400000X with license number A29661 (CA). The provider is registered as an organization and their NPI record was last updated 6 years ago. R. S. Rajah, 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. Ratnasothy S Rajah M.d. (Owner)

NPI
1871679837
Provider Name
R. S. RAJAH, M.D., INC.
Entity Type
Organization
Location Address
13847 E 14TH ST SUITE 112 SAN LEANDRO, CA 94578
Location Phone
(510) 895-9721
Location Fax
(510) 895-5283
Mailing Address
13847 E 14TH ST SUITE 112 SAN LEANDRO, CA 94578
Mailing Phone
(510) 895-9721
Mailing Fax
(510) 895-5283
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-31-2006
Last Update Date
08-22-2020
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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.
A29661
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 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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. RATNASOTHY S RAJAH M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(510) 895-9721

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
00A29661020MEDICAID (05)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 1871679837, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
3
Doubled → 6
Check
7
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 7 → 14 → 5 6 → 12 → 3 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 1 + 2 + 7 + 1 + 8 + 8 + 6 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1871679837.

Other Providers at the Same Location


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

Podiatrist
13847 E 14TH ST, STE 210
SAN LEANDRO, CA 94578
Podiatrist
13847 E 14TH ST, STE 210
SAN LEANDRO, CA 94578
Orthopaedic Surgery (Foot and Ankle Surgery)
13847 E 14TH ST, #110A
SAN LEANDRO, CA 94578
Surgery
13847 E 14TH ST, SUITE 118
SAN LEANDRO, CA 94578
Internal Medicine
13847 E 14TH ST, #112
SAN LEANDRO, CA 94578
Internal Medicine (Gastroenterology)
13847 E 14TH ST, SUITE 115
SAN LEANDRO, CA 94578
Internal Medicine (Cardiovascular Disease)
13847 E 14TH ST, SUITE 203
SAN LEANDRO, CA 94578
Otolaryngology
13847 E 14TH ST, #200
SAN LEANDRO, CA 94578
Surgery
13847 E 14TH ST, SUITE 110
SAN LEANDRO, CA 94578
Internal Medicine (Infectious Disease)
13847 E 14TH ST, SUITE 116
SAN LEANDRO, CA 94578
Surgery
13847 E 14TH ST, SUITE 110
SAN LEANDRO, CA 94578
Internal Medicine
13847 E 14TH ST, SUITE 101
SAN LEANDRO, CA 94578
Podiatrist (Foot & Ankle Surgery)
13847 E 14TH ST, STE 210
SAN LEANDRO, CA 94578
Internal Medicine (Hematology & Oncology)
13847 E 14TH ST, SUITE #217
SAN LEANDRO, CA 94578
Internal Medicine (Gastroenterology)
13847 E 14TH ST, SUITE 101
SAN LEANDRO, CA 94578
Internal Medicine
13847 E 14TH ST, SUITE 113
SAN LEANDRO, CA 94578
Surgery
13847 E 14TH ST, SUITE #110
SAN LEANDRO, CA 94578
Family Medicine (Adult Medicine)
13847 E 14TH ST, SUITE 216
SAN LEANDRO, CA 94578
Internal Medicine (Hematology & Oncology)
13847 E 14TH ST, SUITE 217
SAN LEANDRO, CA 94578
Family Medicine
13847 E 14TH ST, SUITE 110
SAN LEANDRO, CA 94578

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871679837, enumerated as an "organization" on October 31, 2006.

The provider is located at 13847 E 14TH ST SUITE 112 SAN LEANDRO, CA 94578 and the phone number is (510) 895-9721.

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.