HEATHER ANN FRAZEE
NPI 1891482972
Registered Nurse - Case Management in Placerville, CA

NPI Status: Active since April 19, 2023

Contact Information

1100 MARSHALL WAY
PLACERVILLE, CA
ZIP 95667
Phone: (530) 626-2793

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  • Individual
  • Female
  • Registered Nurse
  • Case Management

About HEATHER FRAZEE

This page provides the complete NPI Profile along with additional information for Heather Frazee, a provider established in Placerville, California with a medical specialization in Registered Nurse, focusing in case management . The healthcare provider is registered in the NPI registry with number 1891482972 assigned on April 2023. The practitioner's primary taxonomy code is 163WC0400X with license number 644285 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1891482972
Provider Name
HEATHER ANN FRAZEE
Gender
Female
Entity Type
Individual
Location Address
1100 MARSHALL WAY PLACERVILLE, CA 95667
Location Phone
(530) 626-2793
Mailing Address
1100 MARSHALL WAY PLACERVILLE, CA 95667
Mailing Phone
(530) 626-2793
Is Sole Proprietor?
No
Enumeration Date
04-19-2023
Last Update Date
10-03-2025
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A registered nurse (RN) like Heather Frazee 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 Case Management

Taxonomy Code
163WC0400X
Type
Nursing Service Providers
License No.
644285
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 1891482972, 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 78. The final step is to find the difference between that total and the next multiple of ten (80 - 78 = 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
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 9 → 18 → 9 4 → 8 2 → 4 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 8 + 8 + 4 + 9 + 1 + 4 + 24 = 78

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

The next multiple of ten after 78 is 80. The difference is the calculated check digit.

80 - 78 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1891482972.

Other Providers at the Same Location


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

Anesthesiology
1100 MARSHALL WAY
PLACERVILLE, CA 95667
Anesthesiology
1100 MARSHALL WAY
PLACERVILLE, CA 95667
Anesthesiology
1100 MARSHALL WAY
PLACERVILLE, CA 95667
Anesthesiology
1100 MARSHALL WAY
PLACERVILLE, CA 95667
Emergency Medicine
1100 MARSHALL WAY
PLACERVILLE, CA 95667
Internal Medicine
1100 MARSHALL WAY
PLACERVILLE, CA 95667
Registered Nurse (Registered Nurse First Assistant)
1100 MARSHALL WAY, MARSHALL MEDICAL CENTER
PLACERVILLE, CA 95667
Emergency Medicine
1100 MARSHALL WAY
PLACERVILLE, CA 95667
Internal Medicine (Cardiovascular Disease)
1100 MARSHALL WAY
PLACERVILLE, CA 95667
Emergency Medicine
1100 MARSHALL WAY
PLACERVILLE, CA 95667
Emergency Medicine
1100 MARSHALL WAY
PLACERVILLE, CA 95667
Radiology (Diagnostic Radiology)
1100 MARSHALL WAY, MARSHALL MEDICAL CENTER
PLACERVILLE, CA 95667
Emergency Medicine
1100 MARSHALL WAY
PLACERVILLE, CA 95667
Radiology (Diagnostic Radiology)
1100 MARSHALL WAY, MARSHALL MEDICAL CENTER
PLACERVILLE, CA 95667
Radiology (Diagnostic Radiology)
1100 MARSHALL WAY, MARSHALL MEDICAL CENTER
PLACERVILLE, CA 95667
Radiology (Diagnostic Radiology)
1100 MARSHALL WAY
PLACERVILLE, CA 95667
Specialist
1100 MARSHALL WAY
PLACERVILLE, CA 95667
Hospitalist
1100 MARSHALL WAY
PLACERVILLE, CA 95667
Hospitalist
1100 MARSHALL WAY
PLACERVILLE, CA 95667
Radiology (Diagnostic Radiology)
1100 MARSHALL WAY, MARSHALL MEDICAL CENTER
PLACERVILLE, CA 95667

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891482972, enumerated as an "individual" on April 19, 2023.

The provider is located at 1100 MARSHALL WAY PLACERVILLE, CA 95667 and the phone number is (530) 626-2793.

Registered Nurse with taxonomy code 163WC0400X and a focus in Case Management.