ROSELYN CATHERINE SANDOVAL N.P.
NPI 1811251242
Nurse Practitioner - Obstetrics & Gynecology in San Mateo, CA

NPI Status: Active since June 29, 2012

Contact Information

136 N SAN MATEO DR
SUITE 101
SAN MATEO, CA
ZIP 94401
Phone: (650) 344-1114
Fax: (650) 344-2274

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  • Individual
  • Female
  • Nurse Practitioner
  • Obstetrics & Gynecology

About ROSELYN SANDOVAL

This page provides the complete NPI Profile along with additional information for Roselyn Sandoval, a provider established in San Mateo, California with a medical specialization in Nurse Practitioner, focusing in obstetrics & gynecology . The healthcare provider is registered in the NPI registry with number 1811251242 assigned on June 2012. The practitioner's primary taxonomy code is 363LX0001X with license number 328029 (CA). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1811251242
Provider Name
ROSELYN CATHERINE SANDOVAL N.P.
Gender
Female
Entity Type
Individual
Location Address
136 N SAN MATEO DR SUITE 101 SAN MATEO, CA 94401
Location Phone
(650) 344-1114
Location Fax
(650) 344-2274
Mailing Address
136 N SAN MATEO DR SUITE 101 SAN MATEO, CA 94401
Mailing Phone
(650) 344-1114
Mailing Fax
(650) 344-2274
Is Sole Proprietor?
No
Enumeration Date
06-29-2012
Last Update Date
09-10-2015
Code Navigator

A nurse practitioner (NP) like Roselyn Sandoval 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 Obstetrics & Gynecology

Taxonomy Code
363LX0001X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
328029
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 1811251242, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
2
Unchanged
Pos 9
4
Doubled → 8
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 1 → 2 2 → 4 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 2 + 1 + 4 + 5 + 2 + 2 + 8 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1811251242.

Other Providers at the Same Location


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

Counselor (Mental Health)
136 N SAN MATEO DR, 101
SAN MATEO, CA 94401
Marriage & Family Therapist
136 N SAN MATEO DR, SUITE 101
SAN MATEO, CA 94401
Counselor
136 N SAN MATEO DR, SUITE 101
SAN MATEO, CA 94401
Counselor
136 N SAN MATEO DR, SUITE #101
SAN MATEO, CA 94401
Licensed Psychiatric Technician
136 N SAN MATEO DR, SUITE 101
SAN MATEO, CA 94401
Counselor
136 N SAN MATEO DR, SUITE #101
SAN MATEO, CA 94401
Registered Nurse
136 N SAN MATEO DR, SUITE 101
SAN MATEO, CA 94401
Counselor
136 N SAN MATEO DR, SUITE 101
SAN MATEO, CA 94401
Counselor
136 N SAN MATEO DR
SAN MATEO, CA 94401
Counselor
136 N SAN MATEO DR, SUITE #101
SAN MATEO, CA 94401
Counselor
136 N SAN MATEO DR, SUITE 101
SAN MATEO, CA 94401
Counselor
136 N SAN MATEO DR, SUITE 101
SAN MATEO, CA 94401
Counselor
136 N SAN MATEO DR, SUITE 101
SAN MATEO, CA 94401
Dentist (Periodontics)
136 N SAN MATEO DR, SUITE 204
SAN MATEO, CA 94401
Counselor
136 N SAN MATEO DR, SUITE 101
SAN MATEO, CA 94401
Counselor
136 N SAN MATEO DR, STE 101
SAN MATEO, CA 94401
Counselor
136 N SAN MATEO DR, SUITE 101
SAN MATEO, CA 94401
Counselor
136 N SAN MATEO DR, STE 101
SAN MATEO, CA 94401
Obstetrics & Gynecology
136 N SAN MATEO DR, SUITE 101
SAN MATEO, CA 94401
Obstetrics & Gynecology
136 N SAN MATEO DR, SUITE 101
SAN MATEO, CA 94401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811251242, enumerated as an "individual" on June 29, 2012.

The provider is located at 136 N SAN MATEO DR SUITE 101 SAN MATEO, CA 94401 and the phone number is (650) 344-1114.

Nurse Practitioner with taxonomy code 363LX0001X and a focus in Obstetrics & Gynecology.