MS. DEANNA FOSSEN NP
NPI 1487104899
Nurse Practitioner - Family in Sonora, CA

NPI Status: Active since October 10, 2016

Contact Information

680 GUZZI LN
SUITE 105
SONORA, CA
ZIP 95370
Phone: (209) 532-0126

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  • Individual
  • Female
  • Nurse Practitioner
  • Family

About DEANNA FOSSEN

This page provides the complete NPI Profile along with additional information for Deanna Fossen, a provider established in Sonora, California with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1487104899 assigned on October 2016. The practitioner's primary taxonomy code is 363LF0000X with license number 19538 (CA). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI
1487104899
Provider Name
MS. DEANNA FOSSEN NP
Gender
Female
Entity Type
Individual
Location Address
680 GUZZI LN SUITE 105 SONORA, CA 95370
Location Phone
(209) 532-0126
Mailing Address
680 GUZZI LN SUITE 105 SONORA, CA 95370
Mailing Phone
(209) 532-0126
Is Sole Proprietor?
No
Enumeration Date
10-10-2016
Last Update Date
10-10-2016
Code Navigator

A nurse practitioner (NP) like Deanna Fossen is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

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

Nurse Practitioner Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
19538
License State
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 1487104899, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
4
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
7
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
9
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 8 → 16 → 7 1 → 2 4 → 8 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 6 + 7 + 2 + 0 + 8 + 8 + 1 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1487104899.

Other Providers at the Same Location


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

Family Medicine
680 GUZZI LN, SUITE 106
SONORA, CA 95370
Specialist
680 GUZZI LN, SUITE 106
SONORA, CA 95370
Specialist
680 GUZZI LN, SUITE 106
SONORA, CA 95370
Surgery
680 GUZZI LN, STE 201
SONORA, CA 95370
Surgery
680 GUZZI LN, SUITE #204
SONORA, CA 95370
Surgery (Vascular Surgery)
680 GUZZI LN, STE 104
SONORA, CA 95370
Physician Assistant
680 GUZZI LN, SUITE 102
SONORA, CA 95370
Family Medicine
680 GUZZI LN, STE 106
SONORA, CA 95370
Internal Medicine
680 GUZZI LN, SUITE 201
SONORA, CA 95370
Urology
680 GUZZI LN, SUITE 203
SONORA, CA 95370
Specialist
680 GUZZI LN, SUITE 202
SONORA, CA 95370
Obstetrics & Gynecology
680 GUZZI LN, SUITE 106
SONORA, CA 95370
Internal Medicine (Gastroenterology)
680 GUZZI LN, SUITE 206
SONORA, CA 95370
Orthopaedic Surgery
680 GUZZI LN, SUITE 102
SONORA, CA 95370
Surgery
680 GUZZI LN, STE 204
SONORA, CA 95370
Internal Medicine (Endocrinology, Diabetes & Metabolism)
680 GUZZI LN, SUITE 201
SONORA, CA 95370
Surgery
680 GUZZI LN, SUITE 103
SONORA, CA 95370
Surgery
680 GUZZI LN, STE 204
SONORA, CA 95370

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487104899, enumerated as an "individual" on October 10, 2016.

The provider is located at 680 GUZZI LN SUITE 105 SONORA, CA 95370 and the phone number is (209) 532-0126.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.