WILLIAM SCHAHN
NPI 1356060487
Nurse Anesthetist, Certified Registered in Fort Carson, CO

NPI Status: Active since August 23, 2022

Contact Information

1650 COCHRANE CIR
FORT CARSON, CO
ZIP 80913
Phone: (719) 526-7000

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  • Individual
  • Male
  • Nurse Anesthetist, Certified Registered

About WILLIAM SCHAHN

This page provides the complete NPI Profile along with additional information for William Schahn, a provider established in Fort Carson, Colorado with a medical specialization in Nurse Anesthetist, Certified Registered. The healthcare provider is registered in the NPI registry with number 1356060487 assigned on August 2022. The practitioner's primary taxonomy code is 367500000X with license number 1090299 (TX). The provider is registered as an individual and his NPI record was last updated May 2026.

NPI
1356060487
Provider Name
WILLIAM SCHAHN
Gender
Male
Entity Type
Individual
Location Address
1650 COCHRANE CIR FORT CARSON, CO 80913
Location Phone
(719) 526-7000
Mailing Address
225 PINE COUPEE RD FLATWOODS, LA 71427
Is Sole Proprietor?
Yes
Enumeration Date
08-23-2022
Last Update Date
05-12-2026
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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 Anesthetist, Certified Registered

Taxonomy Code
367500000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
1090299
License State
TX
Taxonomy Description
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

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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 1356060487, 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
3
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
0
Doubled → 0
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
8
Doubled → 16 → 1 + 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 5 → 10 → 1 0 → 0 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 0 + 6 + 0 + 4 + 1 + 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 1356060487.

Other Providers at the Same Location


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

Nurse Practitioner (Women's Health)
1650 COCHRANE CIR, EVANS ARMY COMMUNITY HOSPITAL
FORT CARSON, CO 80913
Physician Assistant (Medical)
1650 COCHRANE CIR
FORT CARSON, CO 80913
Physician Assistant
1650 COCHRANE CIR, EVANS FAMILY MEDICINE CLINIC
FORT CARSON, CO 80913
Psychologist
1650 COCHRANE CIR, BEHAVIORAL HEALTH
FORT CARSON, CO 80913
Respiratory Therapist, Certified
1650 COCHRANE CIR
FT CARSON, CO 80913
Obstetrics & Gynecology
1650 COCHRANE CIR
FT CARSON, CO 80913
Physician Assistant (Medical)
1650 COCHRANE CIR
FT CARSON, CO 80913
Social Worker (Clinical)
1650 COCHRANE CIR
FORT CARSON, CO 80913
Advanced Practice Midwife
1650 COCHRANE CIR
FORT CARSON, CO 80913
Licensed Practical Nurse
1650 COCHRANE CIR, BOX #23
FT CARSON, CO 80913
Registered Nurse (Emergency)
1650 COCHRANE CIR
FT CARSON, CO 80913
Social Worker (Clinical)
1650 COCHRANE CIR
FORT CARSON, CO 80913
Registered Nurse (Obstetric, Inpatient)
1650 COCHRANE CIR
FORT CARSON, CO 80913
Emergency Medicine
1650 COCHRANE CIR
FORT CARSON, CO 80913
Registered Nurse (Women's Health Care, Ambulatory)
1650 COCHRANE CIR
FT CARSON, CO 80913
Social Worker (Clinical)
1650 COCHRANE CIR, ATTN: CREDENTIALS OFFICE
FT CARSON, CO 80913
Dietitian, Registered
1650 COCHRANE CIR
FORT CARSON, CO 80913
Ophthalmology
1650 COCHRANE CIR
FORT CARSON, CO 80913
Nurse Practitioner (Family)
1650 COCHRANE CIR
FORT CARSON, CO 80913
Dietitian, Registered
1650 COCHRANE CIR
FORT CARSON, CO 80913

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356060487, enumerated as an "individual" on August 23, 2022.

The provider is located at 1650 COCHRANE CIR FORT CARSON, CO 80913 and the phone number is (719) 526-7000.

Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.