DR. DAVID H. SACHS M.D.
NPI 1013089903
Allergy & Immunology - Clinical & Laboratory Immunology in Boston, MA
NPI Status: Active since November 15, 2006
Contact Information
BLDG. 149-9019, 13TH STREET
BOSTON, MA
ZIP 02466
Phone: (617) 726-4065
Fax: (617) 726-4067
- Individual
- Male
- Allergy & Immunology
- Clinical & Laboratory Immunology
About DAVID SACHS
This page provides the complete NPI Profile along with additional information for David Sachs, a provider established in Boston, Massachusetts with a medical specialization in Allergy & Immunology, focusing in clinical & laboratory immunology . The healthcare provider is registered in the NPI registry with number 1013089903 assigned on November 2006. The practitioner's primary taxonomy code is 207KI0005X with license number 57516 (MA). The provider is registered as an individual and his NPI record was last updated 19 years ago.
- NPI
- 1013089903
- Provider Name
- DR. DAVID H. SACHS M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- BLDG. 149-9019, 13TH STREET BOSTON, MA 02466
- Location Phone
- (617) 726-4065
- Location Fax
- (617) 726-4067
- Mailing Address
- 77 STUDIO RD AUBURNDALE, MA 02466
- Mailing Phone
- (617) 244-5051
- Is Sole Proprietor?
- No
- Enumeration Date
- 11-15-2006
- Last Update Date
- 07-08-2007
- Code Navigator
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
Allergy & Immunology Clinical & Laboratory Immunology
- Taxonomy Code
- 207KI0005X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 57516
- License State
- MA
- Taxonomy Description
- An allergy and immunology physician who specializes in clinical and laboratory immunology disease management. Source: National Uniform Claim Committee, 2022 Additional Resources: A certification was, but is no longer, issued by the American Board of Allergy and Immunology.
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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 1013089903, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 57 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1013089903, enumerated as an "individual" on November 15, 2006.
The provider is located at BLDG. 149-9019, 13TH STREET BOSTON, MA 02466 and the phone number is (617) 726-4065.
Allergy & Immunology with taxonomy code 207KI0005X and a focus in Clinical & Laboratory Immunology.
