MRS. OTERIA RANDALL KOAYEN
NPI 1508060237
Nurse Practitioner - Critical Care Medicine in Pittsburg, CA

NPI Status: Active since June 14, 2007

Contact Information

1166 BROOKTRAIL DR
1900 FRUITVALE AVE SUITE 3E
PITTSBURG, CA
ZIP 94565
Phone: (925) 261-9953

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  • Individual
  • Female
  • Nurse Practitioner
  • Critical Care Medicine

About OTERIA RANDALL KOAYEN

This page provides the complete NPI Profile along with additional information for Oteria Randall Koayen, a provider established in Pittsburg, California with a medical specialization in Nurse Practitioner, focusing in critical care medicine . The healthcare provider is registered in the NPI registry with number 1508060237 assigned on June 2007. The practitioner's primary taxonomy code is 363LC0200X with license number 15439 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1508060237
Provider Name
MRS. OTERIA RANDALL KOAYEN
Other Name
OTERIA RANDALL KOAYEN FNP
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
1166 BROOKTRAIL DR 1900 FRUITVALE AVE SUITE 3E PITTSBURG, CA 94565
Location Phone
(925) 261-9953
Mailing Address
1166 BROOKTRAIL DR PITTSBURG, CA 94565
Mailing Phone
(925) 261-9953
Is Sole Proprietor?
No
Enumeration Date
06-14-2007
Last Update Date
07-08-2007
Code Navigator

A nurse practitioner (NP) like Oteria Randall Koayen 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 Critical Care Medicine

Taxonomy Code
363LC0200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
15439
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 1508060237, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
5
Unchanged
Pos 3
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
0
Doubled → 0
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
3
Doubled → 6
Check
7
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 0 → 0 0 → 0 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 0 + 6 + 0 + 2 + 6 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1508060237.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Counselor (Mental Health)
1166 BROOKTRAIL DR
PITTSBURG, CA 94565

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508060237, enumerated as an "individual" on June 14, 2007.

The provider is located at 1166 BROOKTRAIL DR 1900 FRUITVALE AVE SUITE 3E PITTSBURG, CA 94565 and the phone number is (925) 261-9953.

Nurse Practitioner with taxonomy code 363LC0200X and a focus in Critical Care Medicine.