DR. H. JAKOB MICHENFELDER M.D.
NPI 1710076534
Internal Medicine - Endocrinology, Diabetes & Metabolism in San Francisco, CA

NPI Status: Active since October 12, 2006

Contact Information

2250 HAYES ST
SUITE 505
SAN FRANCISCO, CA
ZIP 94117
Phone: (415) 668-6767
Fax: (415) 668-8248

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

About H. MICHENFELDER

This page provides the complete NPI Profile along with additional information for H. Michenfelder, 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 1710076534 assigned on October 2006. The practitioner's primary taxonomy code is 207RE0101X with license number C42589 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1710076534
Provider Name
DR. H. JAKOB MICHENFELDER M.D.
Gender
Male
Entity Type
Individual
Location Address
2250 HAYES ST SUITE 505 SAN FRANCISCO, CA 94117
Location Phone
(415) 668-6767
Location Fax
(415) 668-8248
Mailing Address
2250 HAYES ST SUITE 505 SAN FRANCISCO, CA 94117
Mailing Phone
(415) 668-6767
Mailing Fax
(415) 668-8248
Is Sole Proprietor?
Yes
Enumeration Date
10-12-2006
Last Update Date
07-08-2007
Code Navigator

An internist like H. Michenfelder 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.
C42589
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.

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
H05507MEDICARE UPIN (02)CA 
00C425890MEDICARE ID-TYPE UNSPECIFIED (04)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 1710076534, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
7
Unchanged
Pos 3
1
Doubled → 2
Pos 4
0
Unchanged
Pos 5
0
Doubled → 0
Pos 6
7
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
3
Doubled → 6
Check
4
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 1 → 2 0 → 0 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 0 + 7 + 1 + 2 + 5 + 6 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1710076534.

Other Providers at the Same Location


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

Physical Medicine & Rehabilitation
2250 HAYES ST
SAN FRANCISCO, CA 94117
Physical Medicine & Rehabilitation
2250 HAYES ST
SAN FRANCISCO, CA 94117
Physical Medicine & Rehabilitation
2250 HAYES ST
SAN FRANCISCO, CA 94117
Physical Medicine & Rehabilitation
2250 HAYES ST
SAN FRANCISCO, CA 94117
Internal Medicine
2250 HAYES ST, SUITE 502
SAN FRANCISCO, CA 94117
Internal Medicine
2250 HAYES ST, SUITE 206
SAN FRANCISCO, CA 94117
Internal Medicine (Cardiovascular Disease)
2250 HAYES ST, SUITE 204
SAN FRANCISCO, CA 94117
Podiatrist
2250 HAYES ST, STE 4A
SAN FRANCISCO, CA 94117
Internal Medicine
2250 HAYES ST, SUITE 203
SAN FRANCISCO, CA 94117
Ophthalmology
2250 HAYES ST, STE. 208
SAN FRANCISCO, CA 94117
Internal Medicine (Cardiovascular Disease)
2250 HAYES ST, SUITE 204
SAN FRANCISCO, CA 94117
Internal Medicine (Cardiovascular Disease)
2250 HAYES ST, SUITE 204
SAN FRANCISCO, CA 94117
Internal Medicine (Cardiovascular Disease)
2250 HAYES ST, SUITE 204
SAN FRANCISCO, CA 94117
Podiatrist
2250 HAYES ST, SUITE 4A
SAN FRANCISCO, CA 94117
Internal Medicine
2250 HAYES ST, SUITE 206
SAN FRANCISCO, CA 94117
Ophthalmology
2250 HAYES ST, SUITE 208
SAN FRANCISCO, CA 94117
Internal Medicine
2250 HAYES ST, SUITE 206
SAN FRANCISCO, CA 94117
Physician Assistant (Surgical)
2250 HAYES ST, THIRD FLOOR
SAN FRANCISCO, CA 94117
Internal Medicine
2250 HAYES ST, SUITE 206
SAN FRANCISCO, CA 94117
Eyewear Supplier
2250 HAYES ST, STE. 208
SAN FRANCISCO, CA 94117

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710076534, enumerated as an "individual" on October 12, 2006.

The provider is located at 2250 HAYES ST SUITE 505 SAN FRANCISCO, CA 94117 and the phone number is (415) 668-6767.

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.