DR. LORI DEENE KARAN MD
NPI 1508079807
Internal Medicine - Addiction Medicine in San Francisco, CA

NPI Status: Active since May 07, 2007

Contact Information

ROOM A307B 401 PARNASSUS AVENUE
SAN FRANCISCO, CA
ZIP 94143
Phone: (415) 476-7491

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  • Individual
  • Female
  • Internal Medicine
  • Addiction Medicine

About LORI KARAN

This page provides the complete NPI Profile along with additional information for Lori Karan, an internist established in San Francisco, California with a medical specialization in Internal Medicine, focusing in addiction medicine . The healthcare provider is registered in the NPI registry with number 1508079807 assigned on May 2007. The practitioner's primary taxonomy code is 207RA0401X with license number G0839994 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1508079807
Provider Name
DR. LORI DEENE KARAN MD
Gender
Female
Entity Type
Individual
Location Address
ROOM A307B 401 PARNASSUS AVENUE SAN FRANCISCO, CA 94143
Location Phone
(415) 476-7491
Mailing Address
1700 QUESADA WAY BURLINGAME, CA 94010
Mailing Phone
(650) 552-9339
Is Sole Proprietor?
Yes
Enumeration Date
05-07-2007
Last Update Date
07-08-2007
Code Navigator

An internist like Lori Karan 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 Addiction Medicine

Taxonomy Code
207RA0401X
Type
Allopathic & Osteopathic Physicians
License No.
G0839994
License State
CA
Taxonomy Description
An internist doctor of osteopathy that specializes in the treatment of addiction disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Added Qualifications in the field of Addiction Medicine.

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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 1508079807, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
5
Unchanged
Pos 3
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
0
Doubled → 0
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
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 0 → 0 0 → 0 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 0 + 7 + 1 + 8 + 8 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1508079807.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508079807, enumerated as an "individual" on May 07, 2007.

The provider is located at ROOM A307B 401 PARNASSUS AVENUE SAN FRANCISCO, CA 94143 and the phone number is (415) 476-7491.

Internal Medicine with taxonomy code 207RA0401X and a focus in Addiction Medicine.