ECKEHART WIEDEMANN M.D.
NPI 1649470956
Internal Medicine - Endocrinology, Diabetes & Metabolism in San Francisco, CA

NPI Status: Active since July 24, 2007

Contact Information

1001 POTRERO AVE
BLDG. 30, RM. 3501K
SAN FRANCISCO, CA
ZIP 94110
Phone: (415) 206-8433
Fax: (415) 476-4918

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  • Individual
  • Male
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism

About ECKEHART WIEDEMANN

This page provides the complete NPI Profile along with additional information for Eckehart Wiedemann, an internist established in San Francisco, California with a medical specialization in Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1649470956 assigned on July 2007. The practitioner's primary taxonomy code is 207RE0101X with license number AFE30701 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1649470956
Provider Name
ECKEHART WIEDEMANN M.D.
Gender
Male
Entity Type
Individual
Location Address
1001 POTRERO AVE BLDG. 30, RM. 3501K SAN FRANCISCO, CA 94110
Location Phone
(415) 206-8433
Location Fax
(415) 476-4918
Mailing Address
PO BOX 7464 SAN FRANCISCO, CA 94120
Mailing Phone
(415) 206-3103
Mailing Fax
(415) 476-4918
Is Sole Proprietor?
No
Enumeration Date
07-24-2007
Last Update Date
07-24-2007
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An internist like Eckehart Wiedemann 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.

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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

Internal Medicine Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
AFE30701
License State
CA
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

AFE30701 (CA)

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.

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
A26196MEDICARE UPIN (02) 
00A261960MEDICAID (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 1649470956, 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 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
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
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 4 → 8 4 → 8 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 8 + 7 + 0 + 9 + 1 + 0 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1649470956.

Other Providers at the Same Location


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

Nurse Practitioner (Family)
1001 POTRERO AVE, 5H6
SAN FRANCISCO, CA 94110
Nurse Practitioner (Acute Care)
1001 POTRERO AVE, ROOM 3B13
SAN FRANCISCO, CA 94110
Emergency Medicine
1001 POTRERO AVE
SAN FRANCISCO, CA 94110
Physician Assistant (Medical)
1001 POTRERO AVE
SAN FRANCISCO, CA 94110
Pediatrics
1001 POTRERO AVE, MAIL STOP 6E
SAN FRANCISCO, CA 94110
Anesthesiology
1001 POTRERO AVE, RM 3C34
SAN FRANCISCO, CA 94110
Anesthesiology
1001 POTRERO AVE, RM 3C34
SAN FRANCISCO, CA 94110
Obstetrics & Gynecology
1001 POTRERO AVE, RM 6D14
SAN FRANCISCO, CA 94110
Obstetrics & Gynecology
1001 POTRERO AVE, RM 6D14
SAN FRANCISCO, CA 94110
Radiology (Diagnostic Radiology)
1001 POTRERO AVE, RM 1X55
SAN FRANCISCO, CA 94110
Family Medicine
1001 POTRERO AVE, BLDG 80 WARD 83
SAN FRANCISCO, CA 94110
Neurological Surgery
1001 POTRERO AVE, RM 4M39
SAN FRANCISCO, CA 94110
Obstetrics & Gynecology
1001 POTRERO AVE, RM 6D14
SAN FRANCISCO, CA 94110
Obstetrics & Gynecology
1001 POTRERO AVE, RM 6D14
SAN FRANCISCO, CA 94110
Anesthesiology
1001 POTRERO AVE, RM 3C34
SAN FRANCISCO, CA 94110
Obstetrics & Gynecology
1001 POTRERO AVE, RM 6D14
SAN FRANCISCO, CA 94110
Neurological Surgery
1001 POTRERO AVE, RM 4M39
SAN FRANCISCO, CA 94110
Obstetrics & Gynecology
1001 POTRERO AVE, RM 6D14
SAN FRANCISCO, CA 94110
Family Medicine
1001 POTRERO AVE, BLDG 80 WARD 83
SAN FRANCISCO, CA 94110
Neurological Surgery
1001 POTRERO AVE, BUILDING 1, ROOM 101
SAN FRANCISCO, CA 94110

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649470956, enumerated as an "individual" on July 24, 2007.

The provider is located at 1001 POTRERO AVE BLDG. 30, RM. 3501K SAN FRANCISCO, CA 94110 and the phone number is (415) 206-8433.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.