DR. DANIEL V SANTI M.D., PH. D.
NPI 1396016457
Chronic Disease Hospital in San Francisco, CA

NPI Status: Active since January 21, 2012

Contact Information

211 BELGRAVE AVE
SAN FRANCISCO, CA
ZIP 94117
Phone: (415) 533-5775

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  • Individual
  • Male
  • Chronic Disease Hospital

About DANIEL SANTI

This page provides the complete NPI Profile along with additional information for Daniel Santi, a provider established in San Francisco, California with a medical specialization in Chronic Disease Hospital. The healthcare provider is registered in the NPI registry with number 1396016457 assigned on January 2012. The practitioner's primary taxonomy code is 281P00000X with license number G48727 (CA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1396016457
Provider Name
DR. DANIEL V SANTI M.D., PH. D.
Gender
Male
Entity Type
Individual
Location Address
211 BELGRAVE AVE SAN FRANCISCO, CA 94117
Location Phone
(415) 533-5775
Mailing Address
211 BELGRAVE AVE SAN FRANCISCO, CA 94117
Mailing Phone
(415) 533-5775
Is Sole Proprietor?
Yes
Enumeration Date
01-21-2012
Last Update Date
01-21-2012
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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

Chronic Disease Hospital

Taxonomy Code
281P00000X
Type
Hospitals
License No.
G48727
License State
CA
Taxonomy Description
(1) A hospital including a physical plant and personnel that provides multidisciplinary diagnosis and treatment for diseases that have one or more of the following characteristics: is permanent; leaves residual disability; is caused by nonreversible pathological alteration; requires special training of the patient for rehabilitation; and/or may be expected to require a long period of supervision or care. In addition, patients require the safety, security, and shelter of these specialized inpatient or partial hospitalization settings. (2) A hospital that provides medical and skilled nursing services to patients with long-term illnesses who are not in an acute phase but who require an intensity of services not available in nursing homes.

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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 1396016457, 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 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
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
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 9 → 18 → 9 0 → 0 6 → 12 → 3 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 + 8 + 6 + 0 + 1 + 1 + 2 + 4 + 1 + 0 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1396016457.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396016457, enumerated as an "individual" on January 21, 2012.

The provider is located at 211 BELGRAVE AVE SAN FRANCISCO, CA 94117 and the phone number is (415) 533-5775.

Chronic Disease Hospital with taxonomy code 281P00000X.