DR. FREDRIC A HOFFER MD
NPI 1922001031
Radiology - Pediatric Radiology in Memphis, TN

NPI Status: Active since May 23, 2005

Contact Information

ST. JUDE CHILDREN'S RESEARCH HOSPITAL
332 N LAUDERDALE ST., MS 0515
MEMPHIS, TN
ZIP 38105
Phone: (901) 495-3006
Fax: (901) 495-3842

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  • Individual
  • Male
  • Radiology
  • Pediatric Radiology

About FREDRIC HOFFER

This page provides the complete NPI Profile along with additional information for Fredric Hoffer, a provider established in Memphis, Tennessee with a medical specialization in Radiology, focusing in pediatric radiology . The healthcare provider is registered in the NPI registry with number 1922001031 assigned on May 2005. The practitioner's primary taxonomy code is 2085P0229X with license number 28771 (TN). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1922001031
Provider Name
DR. FREDRIC A HOFFER MD
Gender
Male
Entity Type
Individual
Location Address
ST. JUDE CHILDREN'S RESEARCH HOSPITAL 332 N LAUDERDALE ST., MS 0515 MEMPHIS, TN 38105
Location Phone
(901) 495-3006
Location Fax
(901) 495-3842
Mailing Address
ST. JUDE CHILDREN'S RESEARCH HOSPITAL 332 N LAUDERDALE ST., MS 0515 MEMPHIS, TN 38105
Mailing Phone
(901) 495-3006
Mailing Fax
(901) 495-3842
Is Sole Proprietor?
Yes
Enumeration Date
05-23-2005
Last Update Date
07-09-2007
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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

Radiology Pediatric Radiology

Taxonomy Code
2085P0229X
Type
Allopathic & Osteopathic Physicians
License No.
28771
License State
TN
Taxonomy Description
A radiologist who is proficient in all forms of diagnostic imaging as it pertains to the treatment of diseases in the newborn, infant, child and adolescent. This specialist has knowledge of both imaging and interventional procedures related to the care and management of diseases of children. A pediatric radiologist must be highly knowledgeable of all organ systems as they relate to growth and development, congenital malformations, diseases peculiar to infants and children and diseases that begin in childhood but cause substantial residual impairment in adulthood.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
3818384MEDICARE ID-TYPE UNSPECIFIED (04)TNMEDICARE
0030708MEDICAID (05)NJ 
3818383MEDICAID (05)TN 
7611979MEDICAID (05)NC 
82736863MEDICAID (05)NM 
1429686MEDICAID (05)LA 
E16224MEDICARE UPIN (02)TN 
2025212MEDICAID (05)OH 
64712714MEDICAID (05)KY 
0527838MEDICAID (05)IA 
00118706MEDICAID (05)MS 
100249677-00MEDICAID (05)NE 

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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 1922001031, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 4 + 2 + 0 + 0 + 2 + 0 + 6 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1922001031.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Pediatrics (Pediatric Hematology-Oncology)
ST. JUDE CHILDREN'S RESEARCH HOSPITAL, 332 N LAUDERDALE ST., MS 0515
MEMPHIS, TN 38105
Pediatrics (Pediatric Infectious Diseases)
ST. JUDE CHILDREN'S RESEARCH HOSPITAL, 332 N LAUDERDALE ST., MS 0515
MEMPHIS, TN 38105
Pediatrics (Pediatric Hematology-Oncology)
ST. JUDE CHILDREN'S RESEARCH HOSPITAL, 332 N LAUDERDALE ST., MS 0515
MEMPHIS, TN 38105
Pediatrics (Pediatric Infectious Diseases)
ST. JUDE CHILDREN'S RESEARCH HOSPITAL, 332 N LAUDERDALE ST., MS 0515
MEMPHIS, TN 38105
Pediatrics (Pediatric Hematology-Oncology)
ST. JUDE CHILDREN'S RESEARCH HOSPITAL, 332 N LAUDERDALE ST., MS 0515
MEMPHIS, TN 38105
Dentist
ST. JUDE CHILDREN'S RESEARCH HOSPITAL, 332 N LAUDERDALE ST., MS 0515
MEMPHIS, TN 38105
Pathology (Anatomic Pathology)
ST. JUDE CHILDREN'S RESEARCH HOSPITAL, 332 N LAUDERDALE ST., MS 0515
MEMPHIS, TN 38105
Pediatrics (Pediatric Hematology-Oncology)
ST. JUDE CHILDREN'S RESEARCH HOSPITAL, 262 DANNY THOMAS PLACE
MEMPHIS, TN 38105
Pediatrics
ST. JUDE CHILDREN'S RESEARCH HOSPITAL, 332 N LAUDERDALE ST., MS 0515
MEMPHIS, TN 38105
Radiology (Diagnostic Radiology)
ST. JUDE CHILDREN'S RESEARCH HOSPITAL, 332 N LAUDERDALE ST., MS 0515
MEMPHIS, TN 38105

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1922001031, enumerated as an "individual" on May 23, 2005.

The provider is located at ST. JUDE CHILDREN'S RESEARCH HOSPITAL 332 N LAUDERDALE ST., MS 0515 MEMPHIS, TN 38105 and the phone number is (901) 495-3006.

Radiology with taxonomy code 2085P0229X and a focus in Pediatric Radiology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.