INFECTIOUS DISEASES CONSULTANTS MEDICAL GRUP INC
NPI 1225218662
Long Term Care Hospital in San Francisco, CA

NPI Status: Active since November 13, 2007

Contact Information

1339 4TH AVE
SAN FRANCISCO, CA
ZIP 94122
Phone: (415) 681-9980

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  • Organization
  • Long Term Care Hospital

About INFECTIOUS DISEASES CONSULTANTS MEDICAL GRUP INC

This page provides the complete NPI Profile along with additional information for Infectious Diseases Consultants Medical Grup Inc, a provider established in San Francisco, California operating as a Long Term Care Hospital. The healthcare provider is registered in the NPI registry with number 1225218662 assigned on November 2007. The practitioner's primary taxonomy code is 282E00000X with license number G29459 (CA). The provider is registered as an organization and their NPI record was last updated 16 years ago. The authorized official of this NPI record is Frank Ryning M.d. (President)

NPI
1225218662
Provider Name
INFECTIOUS DISEASES CONSULTANTS MEDICAL GRUP INC
Entity Type
Organization
Location Address
1339 4TH AVE SAN FRANCISCO, CA 94122
Location Phone
(415) 681-9980
Mailing Address
1339 4TH AVE SAN FRANCISCO, CA 94122
Mailing Phone
(415) 681-9980
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-13-2007
Last Update Date
06-17-2010
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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

Long Term Care Hospital

Taxonomy Code
282E00000X
Type
Hospitals
License No.
G29459
License State
CA
Taxonomy Description
Long-term care hospitals (LTCHs) furnish extended medical and rehabilitative care to individuals who are clinically complex and have multiple acute or chronic conditions.

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

FRANK RYNING M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(415) 681-9980

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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 1225218662, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
2
Unchanged
Pos 3
2
Doubled → 4
Pos 4
5
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
2
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 2 → 4 2 → 4 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 4 + 5 + 4 + 1 + 1 + 6 + 6 + 1 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1225218662.

Other Providers at the Same Location


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

Internal Medicine (Geriatric Medicine)
1339 4TH AVE
SAN FRANCISCO, CA 94122

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225218662, enumerated as an "organization" on November 13, 2007.

The provider is located at 1339 4TH AVE SAN FRANCISCO, CA 94122 and the phone number is (415) 681-9980.

Long Term Care Hospital with taxonomy code 282E00000X.