PAUL E FENSTER MD
NPI 1285646497
Internal Medicine - Cardiovascular Disease in Tucson, AZ

NPI Status: Active since August 13, 2006

Contact Information

1501 N CAMPBELL AVE
TUCSON, AZ
ZIP 85724
Phone: (520) 694-8888
Fax: (520) 694-2565

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  • Individual
  • Male
  • Internal Medicine
  • Cardiovascular Disease

About PAUL FENSTER

This page provides the complete NPI Profile along with additional information for Paul Fenster, an internist established in Tucson, Arizona with a medical specialization in Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1285646497 assigned on August 2006. The practitioner's primary taxonomy code is 207RC0000X with license number 9636 (AZ). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1285646497
Provider Name
PAUL E FENSTER MD
Gender
Male
Entity Type
Individual
Location Address
1501 N CAMPBELL AVE TUCSON, AZ 85724
Location Phone
(520) 694-8888
Location Fax
(520) 694-2565
Mailing Address
2701 E ELVIRA RD TUCSON, AZ 85706
Mailing Phone
(520) 874-7400
Mailing Fax
(520) 694-2565
Is Sole Proprietor?
No
Enumeration Date
08-13-2006
Last Update Date
05-16-2008
Code Navigator

An internist like Paul Fenster is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

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

Internal Medicine Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
9636
License State
AZ
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

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.

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
D43894MEDICARE UPIN (02) 
221143MEDICAID (05)AZ 
110072512OTHER (01)AZRAILROAD MEDICARE
Z11WCGCR79MEDICARE PIN (08)AZ 

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

This service was performed 16 times for 12 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

This service was performed 24 times for 24 patients

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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 1285646497, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
2
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 8 → 16 → 7 6 → 12 → 3 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 1 + 2 + 4 + 1 + 2 + 4 + 1 + 8 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1285646497.

Other Providers at the Same Location


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

Pathology (Anatomic Pathology & Clinical Pathology)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pharmacist
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pharmacist (Pharmacotherapy)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pharmacist
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pharmacist
1501 N CAMPBELL AVE, BOX 245039
TUCSON, AZ 85724
Internal Medicine (Gastroenterology)
1501 N CAMPBELL AVE, ROOM 6402
TUCSON, AZ 85724
Genetic Counselor, MS
1501 N CAMPBELL AVE, UNIVERSITY MEDICAL CENTER DEPT. OB/GYN
TUCSON, AZ 85724
Genetic Counselor, MS
1501 N CAMPBELL AVE, ROOM 1156
TUCSON, AZ 85724
Internal Medicine (Geriatric Medicine)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pharmacist (Pharmacotherapy)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Nurse Practitioner (Family)
1501 N CAMPBELL AVE, SUITE 4615
TUCSON, AZ 85724
Internal Medicine (Infectious Disease)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Internal Medicine (Gastroenterology)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Surgery (Plastic and Reconstructive Surgery)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Anesthesiology
1501 N CAMPBELL AVE, BOX 245114
TUCSON, AZ 85724
Internal Medicine (Cardiovascular Disease)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pediatrics
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Anesthesiology
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Anesthesiology
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Emergency Medicine
1501 N CAMPBELL AVE
TUCSON, AZ 85724

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285646497, enumerated as an "individual" on August 13, 2006.

The provider is located at 1501 N CAMPBELL AVE TUCSON, AZ 85724 and the phone number is (520) 694-8888.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.

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