MS. SHERI LYNN OLESON-DUNCAN M.S.N.,R.N.P.,C.N.M.
NPI 1942393574
Registered Nurse - Women's Health Care, Ambulatory in San Diego, CA
NPI Status: Active since October 02, 2006
Contact Information
5555 RESERVOIR DRIVE, SUITE 307
SAN DIEGO, CA
ZIP 92120
Phone: (619) 299-3111
Fax: (619) 299-3126
- Individual
- Female
- Registered Nurse
- Women's Health Care, Ambulatory
- PECOS Enrolled
About SHERI OLESON-DUNCAN
This page provides the complete NPI Profile along with additional information for Sheri Oleson-duncan, a provider established in San Diego, California with a medical specialization in Registered Nurse, focusing in women's health care, ambulatory . The healthcare provider is registered in the NPI registry with number 1942393574 assigned on October 2006. The practitioner's primary taxonomy code is 163WW0101X with license number 361166 (CA). The provider is registered as an individual and her NPI record was last updated 4 years ago.
- NPI
- 1942393574
- Provider Name
- MS. SHERI LYNN OLESON-DUNCAN M.S.N.,R.N.P.,C.N.M.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 5555 RESERVOIR DRIVE, SUITE 307 SAN DIEGO, CA 92120
- Location Phone
- (619) 299-3111
- Location Fax
- (619) 299-3126
- Mailing Address
- 5555 RESERVOIR DRIVE, SUITE 307 SAN DIEGO, CA 92120
- Mailing Phone
- (858) 278-0221
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 10-02-2006
- Last Update Date
- 09-09-2022
- Code Navigator
A registered nurse (RN) like Sheri Oleson-duncan 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.
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
Registered Nurse Women's Health Care, Ambulatory
- Taxonomy Code
- 163WW0101X
- Type
- Nursing Service Providers
- License No.
- 361166
- License State
- CA
Medicare Participation & PECOS Enrollment Status
Sheri Oleson-duncan 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, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
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): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
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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 1942393574, 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 76 is 80. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1942393574, enumerated as an "individual" on October 02, 2006.
The provider is located at 5555 RESERVOIR DRIVE, SUITE 307 SAN DIEGO, CA 92120 and the phone number is (619) 299-3111.
Registered Nurse with taxonomy code 163WW0101X and a focus in Women's Health Care, Ambulatory.
