JULIA DENNISTON RN, IBCLC
NPI 1861600082
Registered Nurse - Lactation Consultant in Danville, CA

NPI Status: Active since May 20, 2007

Contact Information

4165 BLACKHAWK PLAZA CIR
DANVILLE, CA
ZIP 94506
Phone: (925) 683-1933
Fax: (925) 935-8491

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  • Individual
  • Female
  • Registered Nurse
  • Lactation Consultant

About JULIA DENNISTON

This page provides the complete NPI Profile along with additional information for Julia Denniston, a provider established in Danville, California with a medical specialization in Registered Nurse, focusing in lactation consultant . The healthcare provider is registered in the NPI registry with number 1861600082 assigned on May 2007. The practitioner's primary taxonomy code is 163WL0100X with license number 392957 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1861600082
Provider Name
JULIA DENNISTON RN, IBCLC
Gender
Female
Entity Type
Individual
Location Address
4165 BLACKHAWK PLAZA CIR DANVILLE, CA 94506
Location Phone
(925) 683-1933
Location Fax
(925) 935-8491
Mailing Address
51 STONECASTLE CT ALAMO, CA 94507
Mailing Phone
(925) 683-1933
Mailing Fax
(925) 935-8491
Is Sole Proprietor?
Yes
Enumeration Date
05-20-2007
Last Update Date
07-08-2007
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A registered nurse (RN) like Julia Denniston coordinates and provides patient care and educates patients about various health conditions. Registered nurses give advice and emotional support to patients and their families. The typical duties of a registered nurse include: assessing patient conditions, record medical histories and symptoms, observe patients and record the observations, administer medicines and treatments, consult and collaborate with doctors, operate and monitor medical equipment, teach patients and families how to manage injuries or illnesses, etc.

Registered nurses typically work as part of a team with physicians and other healthcare professionals. In some medical teams registered nurses supervise nursing assistants, licensed practical nurses, and home health aides.

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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

Registered Nurse Lactation Consultant

Taxonomy Code
163WL0100X
Type
Nursing Service Providers
License No.
392957
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 1861600082, we treat the final digit (2) 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 2).

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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
2
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 6 → 12 → 3 6 → 12 → 3 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 1 + 2 + 0 + 0 + 0 + 1 + 6 + 24 = 48

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

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1861600082.

Other Providers at the Same Location


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

Nurse Practitioner (Family)
4165 BLACKHAWK PLAZA CIR, # 100
DANVILLE, CA 94506
Nurse Practitioner (Women's Health)
4165 BLACKHAWK PLAZA CIR, # 100
DANVILLE, CA 94506
Pediatrics
4165 BLACKHAWK PLAZA CIR, # 100
DANVILLE, CA 94506
Family Medicine
4165 BLACKHAWK PLAZA CIR, # 100
DANVILLE, CA 94506
Physical Therapist
4165 BLACKHAWK PLAZA CIR, #275
DANVILLE, CA 94506
Family Medicine
4165 BLACKHAWK PLAZA CIR, #100
DANVILLE, CA 94506
Physical Therapist
4165 BLACKHAWK PLAZA CIR, #275
DANVILLE, CA 94506
Nurse Practitioner (Adult Health)
4165 BLACKHAWK PLAZA CIR, #250
DANVILLE, CA 94506
Surgery (Plastic and Reconstructive Surgery)
4165 BLACKHAWK PLAZA CIR, SUITE 150
DANVILLE, CA 94506
Surgery (Plastic and Reconstructive Surgery)
4165 BLACKHAWK PLAZA CIR, SUITE 150
DANVILLE, CA 94506
Dentist (General Practice)
4165 BLACKHAWK PLAZA CIR, SUITE 200
DANVILLE, CA 94506
Family Medicine
4165 BLACKHAWK PLAZA CIR, SUITE 265
DANVILLE, CA 94506
Chiropractor
4165 BLACKHAWK PLAZA CIR, SUITE 250
DANVILLE, CA 94506
Pediatrics
4165 BLACKHAWK PLAZA CIR, SUITE #100
DANVILLE, CA 94506
Internal Medicine
4165 BLACKHAWK PLAZA CIR, #265
DANVILLE, CA 94506
Family Medicine
4165 BLACKHAWK PLAZA CIR, SUITE 265
DANVILLE, CA 94506
Audiologist-Hearing Aid Fitter
4165 BLACKHAWK PLAZA CIR, SUITE 100
DANVILLE, CA 94506
Physical Therapist (Orthopedic)
4165 BLACKHAWK PLAZA CIR, #275
DANVILLE, CA 94506
Nurse Practitioner
4165 BLACKHAWK PLAZA CIR, SUITE 100
DANVILLE, CA 94506
Dentist (Orthodontics and Dentofacial Orthopedics)
4165 BLACKHAWK PLAZA CIR, SUITE 260
DANVILLE, CA 94506

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861600082, enumerated as an "individual" on May 20, 2007.

The provider is located at 4165 BLACKHAWK PLAZA CIR DANVILLE, CA 94506 and the phone number is (925) 683-1933.

Registered Nurse with taxonomy code 163WL0100X and a focus in Lactation Consultant.