MS. CYNTHIA SUE RENFREW RN,MS,FNP
NPI 1134334675
Nurse Practitioner - Family in Rohnert Park, CA

NPI Status: Active since May 10, 2007

Contact Information

1801 E COTATI AVE
SONOMA STATE UNIVERSITY STUDENT HEALTH CENTER
ROHNERT PARK, CA
ZIP 94928
Phone: (707) 664-2921

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  • Individual
  • Female
  • Nurse Practitioner
  • Family

About CYNTHIA RENFREW

This page provides the complete NPI Profile along with additional information for Cynthia Renfrew, a provider established in Rohnert Park, California with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1134334675 assigned on May 2007. The practitioner's primary taxonomy code is 363LF0000X with license number 205243 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1134334675
Provider Name
MS. CYNTHIA SUE RENFREW RN,MS,FNP
Gender
Female
Entity Type
Individual
Location Address
1801 E COTATI AVE SONOMA STATE UNIVERSITY STUDENT HEALTH CENTER ROHNERT PARK, CA 94928
Location Phone
(707) 664-2921
Mailing Address
406 G ST PETALUMA, CA 94952
Mailing Phone
(707) 765-2565
Is Sole Proprietor?
No
Enumeration Date
05-10-2007
Last Update Date
07-08-2007
Code Navigator

A nurse practitioner (NP) like Cynthia Renfrew 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.
205243
License State
CA

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
205243OTHER (01)CALICENSE NUMBER

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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 1134334675, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
1
Unchanged
Pos 3
3
Doubled → 6
Pos 4
4
Unchanged
Pos 5
3
Doubled → 6
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
5
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 3 → 6 3 → 6 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 6 + 3 + 8 + 6 + 1 + 4 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1134334675.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Specialist
1801 E COTATI AVE
ROHNERT PARK, CA 94928
Family Medicine (Adolescent Medicine)
1801 E COTATI AVE, SONOMA STATE UNIVERSITY
ROHNERT PARK, CA 94928
Pediatrics (Adolescent Medicine)
1801 E COTATI AVE, STUDENT HEALTH CENTER
ROHNERT PARK, CA 94928
Nurse Practitioner (Family)
1801 E COTATI AVE
ROHNERT PARK, CA 94928
Nurse Practitioner (Adult Health)
1801 E COTATI AVE, STUDENT HEALTH CENTER
ROHNERT PARK, CA 94928
Nurse Practitioner
1801 E COTATI AVE, SONOMA STATE UNIVERSITY
ROHNERT PARK, CA 94928
Counselor (Mental Health)
1801 E COTATI AVE, SONOMA STATE UNIVERSITY CAPS DEPARTMENT
ROHNERT PARK, CA 94928
Nurse Practitioner (Family)
1801 E COTATI AVE
ROHNERT PARK, CA 94928
Specialist/Technologist (Athletic Trainer)
1801 E COTATI AVE
ROHNERT PARK, CA 94928
Specialist/Technologist (Athletic Trainer)
1801 E COTATI AVE
ROHNERT PARK, CA 94928
Specialist/Technologist (Athletic Trainer)
1801 E COTATI AVE
ROHNERT PARK, CA 94928
Family Medicine
1801 E COTATI AVE
ROHNERT PARK, CA 94928
Family Medicine
1801 E COTATI AVE
ROHNERT PARK, CA 94928
Nurse Practitioner (Family)
1801 E COTATI AVE
ROHNERT PARK, CA 94928
Clinic/Center (Student Health)
1801 E COTATI AVE, STUDENT HEALTH CENTER
ROHNERT PARK, CA 94928
Student in an Organized Health Care Education/Training Program
1801 E COTATI AVE
ROHNERT PARK, CA 94928

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134334675, enumerated as an "individual" on May 10, 2007.

The provider is located at 1801 E COTATI AVE SONOMA STATE UNIVERSITY STUDENT HEALTH CENTER ROHNERT PARK, CA 94928 and the phone number is (707) 664-2921.

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

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.