DR. WALTER A. ORENSTEIN MD
NPI 1467482109
Internal Medicine - Infectious Disease in Atlanta, GA

NPI Status: Active since July 04, 2006

Contact Information

1462 CLIFTON RD NE
RM 446, DENTAL BLDG
ATLANTA, GA
ZIP 30322
Phone: (404) 712-2466
Fax: (404) 712-2557

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  • Individual
  • Male
  • Internal Medicine
  • Infectious Disease

About WALTER ORENSTEIN

This page provides the complete NPI Profile along with additional information for Walter Orenstein, an internist established in Atlanta, Georgia with a medical specialization in Internal Medicine, focusing in infectious disease . The healthcare provider is registered in the NPI registry with number 1467482109 assigned on July 2006. The practitioner's primary taxonomy code is 207RI0200X with license number 018172 (GA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1467482109
Provider Name
DR. WALTER A. ORENSTEIN MD
Gender
Male
Entity Type
Individual
Location Address
1462 CLIFTON RD NE RM 446, DENTAL BLDG ATLANTA, GA 30322
Location Phone
(404) 712-2466
Location Fax
(404) 712-2557
Mailing Address
1462 CLIFTON RD NE RM 446, DENTAL BLDG ATLANTA, GA 30322
Mailing Phone
(404) 712-2466
Mailing Fax
(404) 712-2557
Is Sole Proprietor?
No
Enumeration Date
07-04-2006
Last Update Date
07-08-2007
Code Navigator

An internist like Walter Orenstein 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 Infectious Disease

Taxonomy Code
207RI0200X
Type
Allopathic & Osteopathic Physicians
License No.
018172
License State
GA
Taxonomy Description
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

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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 1467482109, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
4
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
7
Unchanged
Pos 5
4
Doubled → 8
Pos 6
8
Unchanged
Pos 7
2
Doubled → 4
Pos 8
1
Unchanged
Pos 9
0
Doubled → 0
Check
9
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 6 → 12 → 3 4 → 8 2 → 4 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 2 + 7 + 8 + 8 + 4 + 1 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1467482109.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Psychologist (Counseling)
1462 CLIFTON RD NE, SUITE 235
ATLANTA, GA 30322
Clinic/Center (Rehabilitation)
1462 CLIFTON RD NE, SUITE 312
ATLANTA, GA 30322
Internal Medicine (Cardiovascular Disease)
1462 CLIFTON RD NE, SUITE 502
ATLANTA, GA 30322
Psychologist (Clinical)
1462 CLIFTON RD NE, SUITE 235
ATLANTA, GA 30322
Physician Assistant
1462 CLIFTON RD NE
ATLANTA, GA 30322
Physician Assistant
1462 CLIFTON RD NE, SUITE 280
ATLANTA, GA 30322
Internal Medicine (Cardiovascular Disease)
1462 CLIFTON RD NE
ATLANTA, GA 30322
Physician Assistant
1462 CLIFTON RD NE
ATLANTA, GA 30322
Student in an Organized Health Care Education/Training Program
1462 CLIFTON RD NE
ATLANTA, GA 30322
Student in an Organized Health Care Education/Training Program
1462 CLIFTON RD NE
ATLANTA, GA 30322
Student in an Organized Health Care Education/Training Program
1462 CLIFTON RD NE
ATLANTA, GA 30322
Physician Assistant
1462 CLIFTON RD NE
ATLANTA, GA 30322
Physician Assistant (Surgical)
1462 CLIFTON RD NE
ATLANTA, GA 30322
Physician Assistant
1462 CLIFTON RD NE
ATLANTA, GA 30322

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1467482109, enumerated as an "individual" on July 04, 2006.

The provider is located at 1462 CLIFTON RD NE RM 446, DENTAL BLDG ATLANTA, GA 30322 and the phone number is (404) 712-2466.

Internal Medicine with taxonomy code 207RI0200X and a focus in Infectious Disease.