STEPHEN LEONG MD
NPI 1194862466
Internal Medicine - Medical Oncology in Aurora, CO

NPI Status: Active since January 30, 2007

Contact Information

12605 E 16TH AVE
AURORA, CO
ZIP 80045
Phone: (720) 848-0000

Get Directions Write a Review

  • Individual
  • Male
  • Internal Medicine
  • Medical Oncology

About STEPHEN LEONG

This page provides the complete NPI Profile along with additional information for Stephen Leong, an internist established in Aurora, Colorado with a medical specialization in Internal Medicine, focusing in medical oncology . The healthcare provider is registered in the NPI registry with number 1194862466 assigned on January 2007. The practitioner's primary taxonomy code is 207RX0202X with license number 45455 (CO). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1194862466
Provider Name
STEPHEN LEONG MD
Gender
Male
Entity Type
Individual
Location Address
12605 E 16TH AVE AURORA, CO 80045
Location Phone
(720) 848-0000
Mailing Address
PO BOX 110429 AURORA, CO 80042
Mailing Phone
(303) 493-7000
Is Sole Proprietor?
No
Enumeration Date
01-30-2007
Last Update Date
10-03-2012
Code Navigator

An internist like Stephen Leong 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 Medical Oncology

Taxonomy Code
207RX0202X
Type
Allopathic & Osteopathic Physicians
License No.
45455
License State
CO
Taxonomy Description
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

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
808488MEDICARE PIN (08)CO 
63603209MEDICAID (05)CO 

Reviews for STEPHEN LEONG MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1194862466, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
1
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
2
Doubled → 4
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
6
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 9 → 18 → 9 8 → 16 → 7 2 → 4 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 8 + 4 + 1 + 6 + 6 + 4 + 4 + 1 + 2 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1194862466.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
12605 E 16TH AVE
AURORA, CO 80045
Advanced Practice Midwife
12605 E 16TH AVE, UNIVERSITY OF COLORADO HOSPITAL
AURORA, CO 80045
Radiology (Diagnostic Radiology)
12605 E 16TH AVE
AURORA, CO 80045
Dermatology
12605 E 16TH AVE
AURORA, CO 80045
Advanced Practice Midwife
12605 E 16TH AVE
AURORA, CO 80045
Internal Medicine (Hematology & Oncology)
12605 E 16TH AVE
AURORA, CO 80045
Emergency Medicine
12605 E 16TH AVE
AURORA, CO 80045
Emergency Medicine
12605 E 16TH AVE
AURORA, CO 80045
Internal Medicine
12605 E 16TH AVE
AURORA, CO 80045
Pathology (Anatomic Pathology & Clinical Pathology)
12605 E 16TH AVE
AURORA, CO 80045
Nurse Anesthetist, Certified Registered
12605 E 16TH AVE
AURORA, CO 80045
Radiology (Body Imaging)
12605 E 16TH AVE
AURORA, CO 80045
Advanced Practice Midwife
12605 E 16TH AVE
AURORA, CO 80045
Nurse Anesthetist, Certified Registered
12605 E 16TH AVE
AURORA, CO 80045
Advanced Practice Midwife
12605 E 16TH AVE
AURORA, CO 80045
Emergency Medicine
12605 E 16TH AVE
AURORA, CO 80045
Nurse Anesthetist, Certified Registered
12605 E 16TH AVE
AURORA, CO 80045
Psychologist (Clinical)
12605 E 16TH AVE
AURORA, CO 80045
Nurse Anesthetist, Certified Registered
12605 E 16TH AVE
AURORA, CO 80045
Nurse Practitioner (Acute Care)
12605 E 16TH AVE
AURORA, CO 80045

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194862466, enumerated as an "individual" on January 30, 2007.

The provider is located at 12605 E 16TH AVE AURORA, CO 80045 and the phone number is (720) 848-0000.

Internal Medicine with taxonomy code 207RX0202X and a focus in Medical Oncology.

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