JOHN ERNEST HEYDORN
NPI 1326734922
Student in an Organized Health Care Education/Training Program in Tucson, AZ

NPI Status: Active since April 17, 2023

Contact Information

5301 E GRANT RD
TUCSON, AZ
ZIP 85712
Phone: (520) 327-5461

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  • Individual
  • Male
  • Student in an Organized Health Care Educ...

About JOHN HEYDORN

This page provides the complete NPI Profile along with additional information for John Heydorn, a primary care provider established in Tucson, Arizona with a medical specialization in Student In An Organized Health Care Education/training Program. The healthcare provider is registered in the NPI registry with number 1326734922 assigned on April 2023. The practitioner's primary taxonomy code is 390200000X with license number I024370 (AZ). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1326734922
Provider Name
JOHN ERNEST HEYDORN
Gender
Male
Entity Type
Individual
Location Address
5301 E GRANT RD TUCSON, AZ 85712
Location Phone
(520) 327-5461
Mailing Address
2734 N BAXTER AVE TUCSON, AZ 85716
Mailing Phone
(602) 586-8452
Is Sole Proprietor?
No
Enumeration Date
04-17-2023
Last Update Date
04-17-2023
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A primary care provider (PCP) like John Heydorn sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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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

Student in an Organized Health Care Education/Training Program

Taxonomy Code
390200000X
Type
Student, Health Care
License No.
I024370
License State
AZ
Taxonomy Description
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

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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 1326734922, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 4 + 6 + 1 + 4 + 3 + 8 + 9 + 4 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1326734922.

Other Providers at the Same Location


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

Psychiatric Unit
5301 E GRANT RD
TUCSON, AZ 85712
Advanced Practice Midwife
5301 E GRANT RD, OBSTETRIX MEDICAL GROUP OF AZ, P.C.
TUCSON, AZ 85712
Obstetrics & Gynecology (Maternal & Fetal Medicine)
5301 E GRANT RD, 5301 E GRANT RD
TUCSON, AZ 85712
Specialist
5301 E GRANT RD
TUCSON, AZ 85712
Genetic Counselor, MS
5301 E GRANT RD, OBSTETRIX MEDICAL GROUP OF ARIZONA
TUCSON, AZ 85712
Pathology (Anatomic Pathology & Clinical Pathology)
5301 E GRANT RD
TUCSON, AZ 85712
Pathology (Anatomic Pathology & Clinical Pathology)
5301 E GRANT RD
TUCSON, AZ 85712
Pathology (Anatomic Pathology & Clinical Pathology)
5301 E GRANT RD
TUCSON, AZ 85712
Nurse Practitioner (Neonatal, Critical Care)
5301 E GRANT RD
TUCSON, AZ 85712
Pharmacist
5301 E GRANT RD
TUCSON, AZ 85712
Surgery (Vascular Surgery)
5301 E GRANT RD
TUCSON, AZ 85712
Anesthesiology
5301 E GRANT RD
TUCSON, AZ 85712
Physical Therapist (Pediatrics)
5301 E GRANT RD
TUCSON, AZ 85712
Occupational Therapist (Pediatrics)
5301 E GRANT RD
TUCSON, AZ 85712
Occupational Therapy Assistant
5301 E GRANT RD
TUCSON, AZ 85712
Speech-Language Pathologist
5301 E GRANT RD
TUCSON, AZ 85712
Nurse Practitioner (Adult Health)
5301 E GRANT RD
TUCSON, AZ 85712
Anesthesiology
5301 E GRANT RD, THMEP
TUCSON, AZ 85712
Nurse Practitioner (Family)
5301 E GRANT RD, FAST TRACK BLDG
TUCSON, AZ 85712
Obstetrics & Gynecology
5301 E GRANT RD
TUCSON, AZ 85712

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1326734922, enumerated as an "individual" on April 17, 2023.

The provider is located at 5301 E GRANT RD TUCSON, AZ 85712 and the phone number is (520) 327-5461.

Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.