SANDRA BOWMAN CNOR, RNFA
NPI 1164225009
Registered Nurse - Registered Nurse First Assistant in Mammoth Lakes, CA

NPI Status: Active since March 28, 2025

Contact Information

85 SIERRA PARK RD
MAMMOTH LAKES, CA
ZIP 93546
Phone: (760) 934-3311

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  • Individual
  • Registered Nurse
  • Registered Nurse First Assistant

About SANDRA BOWMAN

This page provides the complete NPI Profile along with additional information for Sandra Bowman, a provider established in Mammoth Lakes, California operating as a Registered Nurse, focusing in registered nurse first assistant . The healthcare provider is registered in the NPI registry with number 1164225009 assigned on March 2025. The practitioner's primary taxonomy code is 163WR0006X with license number 809196 (CA). The provider is registered as an individual and their NPI record was last updated one year ago.

NPI
1164225009
Provider Name
SANDRA BOWMAN CNOR, RNFA
Gender
Entity Type
Individual
Location Address
85 SIERRA PARK RD MAMMOTH LAKES, CA 93546
Location Phone
(760) 934-3311
Mailing Address
109 SUMMIT RD BISHOP, CA 93514
Is Sole Proprietor?
No
Enumeration Date
03-28-2025
Last Update Date
03-28-2025
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A registered nurse (RN) like Sandra Bowman 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 Registered Nurse First Assistant

Taxonomy Code
163WR0006X
Type
Nursing Service Providers
License No.
809196
License State
CA
Taxonomy Description
A perioperative registered nurse who works in collaboration with the surgeon and other health care team members to achieve optimal outcomes. The RNFA has acquired the necessary knowledge, judgment, and skills specific to the expanded role of RNFA clinical practice. Intraoperatively, the RNFA assists the surgeon.

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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 1164225009, we treat the final digit (9) 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 41. The final step is to find the difference between that total and the next multiple of ten (50 - 41 = 9).

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
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
0
Unchanged
Pos 9
0
Doubled → 0
Check
9
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 6 → 12 → 3 2 → 4 5 → 10 → 1 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 4 + 2 + 1 + 0 + 0 + 0 + 24 = 41

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

The next multiple of ten after 41 is 50. The difference is the calculated check digit.

50 - 41 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1164225009.

Other Providers at the Same Location


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

Anesthesiology
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Physician Assistant (Medical)
85 SIERRA PARK RD
MAMMOTH LAKESA, CA 93546
Physical Therapy Assistant
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Physical Therapy Assistant
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Radiology (Diagnostic Radiology)
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
General Acute Care Hospital (Rural)
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Emergency Medicine
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Surgery
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Family Medicine
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Family Medicine
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Midwife
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Obstetrics & Gynecology
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Pediatrics
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Specialist/Technologist (Athletic Trainer)
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Radiology (Body Imaging)
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Internal Medicine
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Nurse Practitioner (Family)
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Family Medicine
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Nurse Practitioner (Family)
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546
Dentist (Pediatric Dentistry)
85 SIERRA PARK RD
MAMMOTH LAKES, CA 93546

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164225009, enumerated as an "individual" on March 28, 2025.

The provider is located at 85 SIERRA PARK RD MAMMOTH LAKES, CA 93546 and the phone number is (760) 934-3311.

Registered Nurse with taxonomy code 163WR0006X and a focus in Registered Nurse First Assistant.