STEPHANIE FRANCHESCA KEEHNER
NPI 1679020374
Case Manager/Care Coordinator in Roseville, CA

NPI Status: Active since September 09, 2016

Contact Information

1660 E ROSEVILLE PKWY STE 100
ROSEVILLE, CA
ZIP 95661
Phone: (916) 973-5300

NPI Profile Information
Primary Taxonomy
Secondary Locations
Medicare Participation & PECOS Status
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Case Manager/Care Coordinator
PECOS Enrolled

About STEPHANIE KEEHNER

This page provides the complete NPI Profile along with additional information for Stephanie Keehner, a provider established in Roseville, California with a medical specialization in Case Manager/care Coordinator. The healthcare provider is registered in the NPI registry with number 1679020374 assigned on September 2016. The practitioner's primary taxonomy code is 171M00000X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI: 1679020374
Provider Name: STEPHANIE FRANCHESCA KEEHNER
Other Name: STEPHANIE FRANCHESCA ARZON
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 1660 E ROSEVILLE PKWY STE 100 ROSEVILLE, CA 95661
Location Phone: (916) 973-5300
Mailing Address: 205 CEDAR ST ROSEVILLE, CA 95678
Mailing Phone: (510) 754-2289
Is Sole Proprietor?: No
Enumeration Date: 09-09-2016
Last Update Date: 09-11-2025
Code Navigator

Location Map

Secondary Locations

1830 Sierra Gardens Dr Suite 10.
Roseville, CA 95661
(916) 786-3750
8421 Auburn Blvd Ste 3
Citrus Heights, CA 95610
(916) 344-0199
390 40th St
Oakland, CA 94609
(510) 613-0330

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: Case Manager/Care Coordinator
Taxonomy Code: 171M00000X
Type: Other Service Providers
Taxonomy Description: A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.

Medicare Participation & PECOS Enrollment Status

Stephanie Keehner is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): No
Eligible to Order or Refer Power Mobility Devices: No

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 1679020374, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 14 → 1 + 4

Pos 4

Unchanged

Pos 5

Doubled → 0

Pos 6

Unchanged

Pos 7

Doubled → 0

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 4

Check

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 7 → 14 → 5 0 → 0 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 4 + 9 + 0 + 2 + 0 + 3 + 1 + 4 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4

This NPI is valid

The calculated check digit is 4, which matches the last digit of 1679020374.