MR. DAVID A. BESIO MS, RD
NPI 1376574657
Dietitian, Registered in San Francisco, CA

NPI Status: Active since July 05, 2006

Contact Information

400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA
ZIP 94143
Phone: (415) 353-4624
Fax: (415) 353-2640

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  • Individual
  • Male
  • Dietitian, Registered

About DAVID BESIO

This page provides the complete NPI Profile along with additional information for David Besio, a provider established in San Francisco, California with a medical specialization in Dietitian, Registered. The healthcare provider is registered in the NPI registry with number 1376574657 assigned on July 2006. The practitioner's primary taxonomy code is 133V00000X with license number 878011 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1376574657
Provider Name
MR. DAVID A. BESIO MS, RD
Gender
Male
Entity Type
Individual
Location Address
400 PARNASSUS AVE FL 4 SAN FRANCISCO, CA 94143
Location Phone
(415) 353-4624
Location Fax
(415) 353-2640
Mailing Address
1635 DIVISADERO ST SUITE 625, BOX 1821 SAN FRANCISCO, CA 94143
Mailing Phone
(415) 476-4029
Mailing Fax
(415) 353-2640
Is Sole Proprietor?
No
Enumeration Date
07-05-2006
Last Update Date
07-08-2007
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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

Dietitian, Registered

Taxonomy Code
133V00000X
Type
Dietary & Nutritional Service Providers
License No.
878011
License State
CA
Taxonomy Description
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

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
P57717MEDICARE 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 1376574657, 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
3
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 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 7 → 14 → 5 5 → 10 → 1 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 1 + 0 + 7 + 8 + 6 + 1 + 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 1376574657.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Internal Medicine
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Internal Medicine
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Internal Medicine (Hematology & Oncology)
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Psychologist (Clinical)
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Nurse Practitioner (Family)
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Internal Medicine (Hematology & Oncology)
400 PARNASSUS AVE FL 4, UCSF
SAN FRANCISCO, CA 94143
Internal Medicine (Hematology)
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Nurse Practitioner (Family)
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Internal Medicine (Hematology & Oncology)
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Internal Medicine
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Psychologist (Clinical)
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Social Worker (Clinical)
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Nurse Practitioner (Acute Care)
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Physician Assistant
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Nurse Practitioner (Gerontology)
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Internal Medicine (Hematology)
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Nurse Practitioner (Gerontology)
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Nurse Practitioner (Family)
400 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376574657, enumerated as an "individual" on July 05, 2006.

The provider is located at 400 PARNASSUS AVE FL 4 SAN FRANCISCO, CA 94143 and the phone number is (415) 353-4624.

Dietitian, Registered with taxonomy code 133V00000X.

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