NATHAN BECKER M.D., INC.
NPI 1699959007
Specialist in San Francisco, CA

NPI Status: Active since December 20, 2007

Contact Information

350 PARNASSUS AVE
SUITE 707
SAN FRANCISCO, CA
ZIP 94117
Phone: (415) 681-7707
Fax: (415) 681-0695

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  • Organization
  • Specialist

About NATHAN BECKER M.D., INC.

This page provides the complete NPI Profile along with additional information for Nathan Becker M.d., Inc., a provider established in San Francisco, California operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1699959007 assigned on December 2007. The practitioner's primary taxonomy code is 174400000X with license number A34121 (CA). The provider is registered as an organization and their NPI record was last updated 19 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Nathan Becker M.d. (President)

NPI
1699959007
Provider Name
NATHAN BECKER M.D., INC.
Entity Type
Organization
Location Address
350 PARNASSUS AVE SUITE 707 SAN FRANCISCO, CA 94117
Location Phone
(415) 681-7707
Location Fax
(415) 681-0695
Mailing Address
350 PARNASSUS AVE SUITE 707 SAN FRANCISCO, CA 94117
Mailing Phone
(415) 681-7707
Mailing Fax
(415) 681-0695
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-20-2007
Last Update Date
12-20-2007
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
A34121
License State
CA
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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.

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

DR. NATHAN BECKER M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(415) 681-7707

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
A34121MEDICARE UPIN (02)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 1699959007, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
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 9 → 18 → 9 9 → 18 → 9 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 + 6 + 1 + 8 + 9 + 1 + 8 + 5 + 1 + 8 + 0 + 0 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1699959007.

Other Providers at the Same Location


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

Internal Medicine (Gastroenterology)
350 PARNASSUS AVE, SUITE 410
SAN FRANCISCO, CA 94117
Obstetrics & Gynecology
350 PARNASSUS AVE
SAN FRANCISCO, CA 94117
Internal Medicine (Gastroenterology)
350 PARNASSUS AVE, SUITE 900
SAN FRANCISCO, CA 94117
Internal Medicine
350 PARNASSUS AVE, SUITE 710
SAN FRANCISCO, CA 94117
Psychiatry & Neurology (Neurology)
350 PARNASSUS AVE, SUITE 706
SAN FRANCISCO, CA 94117
Clinical Neuropsychologist
350 PARNASSUS AVE, STE. 309
SAN FRANCISCO, CA 94117
Internal Medicine (Endocrinology, Diabetes & Metabolism)
350 PARNASSUS AVE, SUITE 707
SAN FRANCISCO, CA 94117
Internal Medicine (Endocrinology, Diabetes & Metabolism)
350 PARNASSUS AVE, SUITE 707
SAN FRANCISCO, CA 94117
Clinical Neuropsychologist
350 PARNASSUS AVE, SUITE 706
SAN FRANCISCO, CA 94117
Psychiatry & Neurology (Psychiatry)
350 PARNASSUS AVE, SUITE 909
SAN FRANCISCO, CA 94117
Psychiatry & Neurology (Psychiatry)
350 PARNASSUS AVE, SUITE 909
SAN FRANCISCO, CA 94117
Psychiatry & Neurology (Psychiatry)
350 PARNASSUS AVE, SUITE 309
SAN FRANCISCO, CA 94117
Dentist (General Practice)
350 PARNASSUS AVE, SUITE #403
SAN FRANCISCO, CA 94117
Psychiatry & Neurology (Psychiatry)
350 PARNASSUS AVE, SUITE 303
SAN FRANCISCO, CA 94117
Psychiatry & Neurology (Psychiatry)
350 PARNASSUS AVE, SUITE 909
SAN FRANCISCO, CA 94117
Psychologist
350 PARNASSUS AVE, SUITE 309
SAN FRANCISCO, CA 94117
Nurse Practitioner
350 PARNASSUS AVE, SUITE 410
SAN FRANCISCO, CA 94117
Genetic Counselor, MS
350 PARNASSUS AVE, SUITE 810
SAN FRANCISCO, CA 94117
Clinical Nurse Specialist (Adult Health)
350 PARNASSUS AVE, SUITE 404
SAN FRANCISCO, CA 94117
Genetic Counselor, MS
350 PARNASSUS AVE, STE 706
SAN FRANCISCO, CA 94117

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699959007, enumerated as an "organization" on December 20, 2007.

The provider is located at 350 PARNASSUS AVE SUITE 707 SAN FRANCISCO, CA 94117 and the phone number is (415) 681-7707.

Specialist with taxonomy code 174400000X.

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