CHRISTOPHER FARNAN CRNA
NPI 1750753844
Nurse Anesthetist, Certified Registered in Chicago, IL

NPI Status: Active since October 28, 2015

Contact Information

5145 N CALIFORNIA AVE
CHICAGO, IL
ZIP 60625
Phone: (773) 878-8200
Fax: (773) 989-1639

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  • Individual
  • Male
  • Nurse Anesthetist, Certified Registered

About CHRISTOPHER FARNAN

This page provides the complete NPI Profile along with additional information for Christopher Farnan, a provider established in Chicago, Illinois with a medical specialization in Nurse Anesthetist, Certified Registered. The healthcare provider is registered in the NPI registry with number 1750753844 assigned on October 2015. The practitioner's primary taxonomy code is 367500000X with license number 209.013609 (IL). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1750753844
Provider Name
CHRISTOPHER FARNAN CRNA
Gender
Male
Entity Type
Individual
Location Address
5145 N CALIFORNIA AVE CHICAGO, IL 60625
Location Phone
(773) 878-8200
Location Fax
(773) 989-1639
Mailing Address
2740 W FOSTER AVE STE 310 CHICAGO, IL 60625
Mailing Phone
(773) 878-8200
Mailing Fax
(773) 989-1639
Is Sole Proprietor?
No
Enumeration Date
10-28-2015
Last Update Date
12-21-2022
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Location Map

Secondary Locations

  • 3134 N Clark St
    Chicago, IL 60657
    (773) 766-4949

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.
209.013609
License State
IL
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 1750753844, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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.

Pos 1
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
8
Unchanged
Pos 9
4
Doubled → 8
Check
4
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 7 → 14 → 5 3 → 6 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 0 + 0 + 1 + 4 + 5 + 6 + 8 + 8 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1750753844.

Other Providers at the Same Location


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

Pharmacist
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Pharmacist (Pharmacotherapy)
5145 N CALIFORNIA AVE, SWEDISH COVENANT HOSPITAL, PHARMACY
CHICAGO, IL 60625
Nurse Practitioner (Adult Health)
5145 N CALIFORNIA AVE, PRE-SURGICAL TESTING DEPARTMENT
CHICAGO, IL 60625
Emergency Medicine
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Emergency Medicine
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Emergency Medicine
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Emergency Medicine
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Emergency Medicine
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Emergency Medicine
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Pathology (Anatomic Pathology & Clinical Pathology)
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Anesthesiology
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Surgery
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Anesthesiology
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Anesthesiology
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Anesthesiology
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Pathology (Anatomic Pathology & Clinical Pathology)
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Registered Nurse (Pediatrics)
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Radiology (Diagnostic Radiology)
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Dentist
5145 N CALIFORNIA AVE
CHICAGO, IL 60625
Nurse Practitioner (Adult Health)
5145 N CALIFORNIA AVE
CHICAGO, IL 60625

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1750753844, enumerated as an "individual" on October 28, 2015.

The provider is located at 5145 N CALIFORNIA AVE CHICAGO, IL 60625 and the phone number is (773) 878-8200.

Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.