DR. ROBERT PROVENZANO MD
NPI 1972505584
Internal Medicine - Nephrology in Portland, OR

NPI Status: Active since August 12, 2005

Contact Information

1547 NE 40TH AVE STE B
PORTLAND, OR
ZIP 97232
Phone: (855) 397-0197

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  • Individual
  • Male
  • Internal Medicine
  • Nephrology

About ROBERT PROVENZANO

This page provides the complete NPI Profile along with additional information for Robert Provenzano, an internist established in Portland, Oregon with a medical specialization in Internal Medicine, focusing in nephrology . The healthcare provider is registered in the NPI registry with number 1972505584 assigned on August 2005. The practitioner's primary taxonomy code is 207RN0300X with license number RP047354 (MI). The provider is registered as an individual and his NPI record was last updated 7 years ago.

NPI
1972505584
Provider Name
DR. ROBERT PROVENZANO MD
Gender
Male
Entity Type
Individual
Location Address
1547 NE 40TH AVE STE B PORTLAND, OR 97232
Location Phone
(855) 397-0197
Mailing Address
1840 E RAY RD CHANDLER, AZ 85225
Mailing Phone
(855) 397-0197
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
08-12-2005
Last Update Date
11-26-2019
Code Navigator

An internist like Robert Provenzano 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 Nephrology

Taxonomy Code
207RN0300X
Type
Allopathic & Osteopathic Physicians
License No.
RP047354
License State
MI
Taxonomy Description
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

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)
1207RN0300XAllopathic & Osteopathic Physicians

Internal Medicine
Nephrology

M-11205 (ID)
2207RN0300XAllopathic & Osteopathic Physicians

Internal Medicine
Nephrology

4301047354 (MI)
3207RN0300XAllopathic & Osteopathic Physicians

Internal Medicine
Nephrology

54729 (AZ)
4207RN0300XAllopathic & Osteopathic Physicians

Internal Medicine
Nephrology

2017-00405 (NC)
5207RN0300XAllopathic & Osteopathic Physicians

Internal Medicine
Nephrology

40429 (SC)
6207RN0300XAllopathic & Osteopathic Physicians

Internal Medicine
Nephrology

MD463387 (PA)
7207RN0300XAllopathic & Osteopathic Physicians

Internal Medicine
Nephrology

ME118456 (FL)
8207RN0300XAllopathic & Osteopathic Physicians

Internal Medicine
Nephrology

48234 (CO)
9207RN0300XAllopathic & Osteopathic Physicians

Internal Medicine
Nephrology

MD0000053388 (TN)
10207RN0300XAllopathic & Osteopathic Physicians

Internal Medicine
Nephrology

MD170613 (OR)

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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 1972505584, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 7 → 14 → 5 5 → 10 → 1 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 4 + 2 + 1 + 0 + 0 + 1 + 0 + 5 + 1 + 6 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1972505584.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Internal Medicine (Nephrology)
1547 NE 40TH AVE STE B
PORTLAND, OR 97232
Internal Medicine (Nephrology)
1547 NE 40TH AVE STE B
PORTLAND, OR 97232
Physician Assistant
1547 NE 40TH AVE STE B
PORTLAND, OR 97232
Internal Medicine (Nephrology)
1547 NE 40TH AVE STE B
PORTLAND, OR 97232

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972505584, enumerated as an "individual" on August 12, 2005.

The provider is located at 1547 NE 40TH AVE STE B PORTLAND, OR 97232 and the phone number is (855) 397-0197.

Internal Medicine with taxonomy code 207RN0300X and a focus in Nephrology.