SILVIA CALDERON
NPI 1649671843
Preferred Provider Organization in Sacramento, CA

NPI Status: Active since September 08, 2014

Contact Information

7601 HOSPITAL DR
SUITE 220
SACRAMENTO, CA
ZIP 95823
Phone: (916) 689-3433
Fax: (916) 689-8943

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  • Individual
  • Female
  • Preferred Provider Organization

About SILVIA CALDERON

This page provides the complete NPI Profile along with additional information for Silvia Calderon, a provider established in Sacramento, California with a medical specialization in Preferred Provider Organization. The healthcare provider is registered in the NPI registry with number 1649671843 assigned on September 2014. The practitioner's primary taxonomy code is 305R00000X. The provider is registered as an individual and her NPI record was last updated 12 years ago.

NPI
1649671843
Provider Name
SILVIA CALDERON
Gender
Female
Entity Type
Individual
Location Address
7601 HOSPITAL DR SUITE 220 SACRAMENTO, CA 95823
Location Phone
(916) 689-3433
Location Fax
(916) 689-8943
Mailing Address
7601 HOSPITAL DR. SUITE 220 SACRAMENTO, CA 95823
Mailing Phone
(916) 689-3433
Mailing Fax
(916) 689-8943
Is Sole Proprietor?
Yes
Enumeration Date
09-08-2014
Last Update Date
09-08-2014
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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

Preferred Provider Organization

Taxonomy Code
305R00000X
Type
Managed Care Organizations
Taxonomy Description
A group of physicians and/or hospitals who contract with an employer to provide services to their employees. In a PPO, the patient may got to the physician of his/her choice, even if that physician does not participate in the PPO, but the patient receives care at a lower benefit level.

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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 1649671843, 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 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.

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 1 + 2 + 7 + 2 + 8 + 8 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1649671843.

Other Providers at the Same Location


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

Specialist
7601 HOSPITAL DR, SUITE 202
SACRAMENTO, CA 95823
Family Medicine
7601 HOSPITAL DR
SACRAMENTO, CA 95823
Nurse Practitioner (Women's Health)
7601 HOSPITAL DR, SUITE 220
SACRAMENTO, CA 95823
Nurse Practitioner (Women's Health)
7601 HOSPITAL DR, SUITE 220
SACRAMENTO, CA 95823
Obstetrics & Gynecology
7601 HOSPITAL DR, SUITE 220
SACRAMENTO, CA 95823
Obstetrics & Gynecology
7601 HOSPITAL DR, SUITE 220
SACRAMENTO, CA 95823
Psychiatry & Neurology (Neurology)
7601 HOSPITAL DR, SUITE 201
SACRAMENTO, CA 95823
Family Medicine
7601 HOSPITAL DR, SUITE 103
SACRAMENTO, CA 95823
Psychologist
7601 HOSPITAL DR, SUITE 103
SACRAMENTO, CA 95823
Family Medicine
7601 HOSPITAL DR, SUITE 103
SACRAMENTO, CA 95823
Family Medicine
7601 HOSPITAL DR, SUITE 103
SACRAMENTO, CA 95823
Dentist
7601 HOSPITAL DR, SUITE #205
SACRAMENTO, CA 95823
Dentist (General Practice)
7601 HOSPITAL DR, SUITE #205
SACRAMENTO, CA 95823
Dentist (Oral and Maxillofacial Surgery)
7601 HOSPITAL DR, SUITE 104B
SACRAMENTO, CA 95823
Dentist (Oral and Maxillofacial Surgery)
7601 HOSPITAL DR, 104B
SACRAMENTO, CA 95823
Family Medicine
7601 HOSPITAL DR, SUITE 103
SACRAMENTO, CA 95823
Radiology (Diagnostic Radiology)
7601 HOSPITAL DR, SUITE 100
SACRAMENTO, CA 95823
Obstetrics & Gynecology
7601 HOSPITAL DR, #202
SACRAMENTO, CA 95823
Family Medicine
7601 HOSPITAL DR
SACRAMENTO, CA 95823
Obstetrics & Gynecology
7601 HOSPITAL DR, 304
SACRAMENTO, CA 95823

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649671843, enumerated as an "individual" on September 08, 2014.

The provider is located at 7601 HOSPITAL DR SUITE 220 SACRAMENTO, CA 95823 and the phone number is (916) 689-3433.

Preferred Provider Organization with taxonomy code 305R00000X.