JOHN PARKER HOFFMAN M.D.
NPI 1912928631
Surgery - Surgical Oncology in Philadelphia, PA

NPI Status: Active since July 21, 2006

Contact Information

333 COTTMAN AVE
FOX CHASE CANCER CENTER
PHILADELPHIA, PA
ZIP 19111
Phone: (215) 728-6900
Fax: (215) 728-2773

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  • Individual
  • Male
  • Surgery
  • Surgical Oncology

About JOHN HOFFMAN

This page provides the complete NPI Profile along with additional information for John Hoffman, a provider established in Philadelphia, Pennsylvania with a medical specialization in Surgery, focusing in surgical oncology . The healthcare provider is registered in the NPI registry with number 1912928631 assigned on July 2006. The practitioner's primary taxonomy code is 2086X0206X with license number MD037126E (PA). The provider is registered as an individual and his NPI record was last updated 8 years ago.

NPI
1912928631
Provider Name
JOHN PARKER HOFFMAN M.D.
Gender
Male
Entity Type
Individual
Location Address
333 COTTMAN AVE FOX CHASE CANCER CENTER PHILADELPHIA, PA 19111
Location Phone
(215) 728-6900
Location Fax
(215) 728-2773
Mailing Address
2450 W HUNTING PARK AVE PHILADELPHIA, PA 19129
Mailing Phone
(215) 728-6900
Mailing Fax
(215) 728-2773
Is Sole Proprietor?
No
Enumeration Date
07-21-2006
Last Update Date
04-13-2018
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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

Surgery Surgical Oncology

Taxonomy Code
2086X0206X
Type
Allopathic & Osteopathic Physicians
License No.
MD037126E
License State
PA
Taxonomy Description
A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1174400000XOther Service Providers

Specialist

MD037126E (PA)

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
0010803740002MEDICAID (05)PA 

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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 1912928631, 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 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
1
Doubled → 2
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
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 1 → 2 9 → 18 → 9 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 2 + 2 + 1 + 8 + 2 + 1 + 6 + 6 + 6 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1912928631.

Other Providers at the Same Location


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

Pharmacist
333 COTTMAN AVE
PHILADELPHIA, PA 19111
Internal Medicine (Gastroenterology)
333 COTTMAN AVE, FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
Internal Medicine (Medical Oncology)
333 COTTMAN AVE, FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
Internal Medicine (Medical Oncology)
333 COTTMAN AVE, FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
Surgery (Surgical Oncology)
333 COTTMAN AVE, SURGICAL ONCOLOGY ASSOCIATES OF FCCC
PHILADELPHIA, PA 19111
Nurse Practitioner
333 COTTMAN AVE, FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
Internal Medicine (Medical Oncology)
333 COTTMAN AVE, MEDICAL ONCOLOGY ASSOC OF FCCC
PHILADELPHIA, PA 19111
Internal Medicine
333 COTTMAN AVE, FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
Specialist
333 COTTMAN AVE
PHILADELPHIA, PA 19111
Radiology (Diagnostic Radiology)
333 COTTMAN AVE, FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
Radiology (Diagnostic Radiology)
333 COTTMAN AVE, FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
Internal Medicine (Medical Oncology)
333 COTTMAN AVE, FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
Radiology (Diagnostic Radiology)
333 COTTMAN AVE, FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
Specialist
333 COTTMAN AVE
PHILADELPHIA, PA 19111
Internal Medicine (Medical Oncology)
333 COTTMAN AVE, FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
Internal Medicine (Medical Oncology)
333 COTTMAN AVE, FOX CHASE CANCER CENTER
PHILADELPHIA, PA 19111
Special Hospital
333 COTTMAN AVE
PHILADELPHIA, PA 19111
Specialist
333 COTTMAN AVE
PHILADELPHIA, PA 19111
Internal Medicine
333 COTTMAN AVE, INTERNAL MEDICINE ASSOC OF FCCC
PHILADELPHIA, PA 19111
Internal Medicine (Pulmonary Disease)
333 COTTMAN AVE, PULMONARY ASSOCOCIATES OF FCCC
PHILADELPHIA, PA 19111

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912928631, enumerated as an "individual" on July 21, 2006.

The provider is located at 333 COTTMAN AVE FOX CHASE CANCER CENTER PHILADELPHIA, PA 19111 and the phone number is (215) 728-6900.

Surgery with taxonomy code 2086X0206X and a focus in Surgical Oncology.

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