ROBERT S TSAI MD INC
NPI 1831101351
General Practice in Paramount, CA

NPI Status: Active since August 13, 2006

Contact Information

16415 S COLORADO AVE
SUITE 205
PARAMOUNT, CA
ZIP 90723
Phone: (562) 529-7772
Fax: (562) 529-5449

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  • Organization
  • General Practice

About ROBERT S TSAI MD INC

This page provides the complete NPI Profile along with additional information for Robert S Tsai Md Inc, a primary care provider established in Paramount, California operating as a General Practice. The healthcare provider is registered in the NPI registry with number 1831101351 assigned on August 2006. The practitioner's primary taxonomy code is 208D00000X with license number A33163 (CA). The provider is registered as an organization and their NPI record was last updated 18 years ago. Robert S Tsai Md Inc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's other name is Robert S Tsai Md Inc. The authorized official of this NPI record is Robert Shou Jen Tsai Md (President)

NPI
1831101351
Provider Legal Name
ROBERT SHOU JEN TSAI MD A PROFESSIONAL CORP
Other Organization Name
ROBERT S TSAI MD INC
Other Name Type
Other Name (5)
Entity Type
Organization
Location Address
16415 S COLORADO AVE SUITE 205 PARAMOUNT, CA 90723
Location Phone
(562) 529-7772
Location Fax
(562) 529-5449
Mailing Address
16415 S COLORADO AVE SUITE 205 PARAMOUNT, CA 90723
Mailing Phone
(562) 529-7772
Mailing Fax
(562) 529-5449
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-13-2006
Last Update Date
03-05-2008
Code Navigator

A primary care provider (PCP) like Robert S Tsai Md Inc sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

General Practice

Taxonomy Code
208D00000X
Type
Allopathic & Osteopathic Physicians
License No.
A33163
License State
CA
Taxonomy Description
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

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

ROBERT SHOU JEN TSAI MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(562) 529-7772

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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 1831101351, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 2 + 0 + 2 + 3 + 1 + 0 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1831101351.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

General Practice
16415 S COLORADO AVE, SUITE 205
PARAMOUNT, CA 90723

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831101351, enumerated as an "organization" on August 13, 2006.

The provider is located at 16415 S COLORADO AVE SUITE 205 PARAMOUNT, CA 90723 and the phone number is (562) 529-7772.

General Practice with taxonomy code 208D00000X.