PETER ZENTHOEFER M.D.
NPI 1376639435
Obstetrics & Gynecology - Gynecology in Clackamas, OR

NPI Status: Active since October 05, 2006

Contact Information

10100 SE SUNNYSIDE ROAD
CLACKAMAS, OR
ZIP 97015
Phone: (503) 571-3770
Fax: (503) 571-2683

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  • Individual
  • Male
  • Obstetrics & Gynecology
  • Gynecology

About PETER ZENTHOEFER

This page provides the complete NPI Profile along with additional information for Peter Zenthoefer, a women's health care provider established in Clackamas, Oregon with a medical specialization in Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1376639435 assigned on October 2006. The practitioner's primary taxonomy code is 207VG0400X with license number OR MD14945 (OR). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1376639435
Provider Name
PETER ZENTHOEFER M.D.
Gender
Male
Entity Type
Individual
Location Address
10100 SE SUNNYSIDE ROAD CLACKAMAS, OR 97015
Location Phone
(503) 571-3770
Location Fax
(503) 571-2683
Mailing Address
P.O. BOX 1049 MULINO, OR 97042
Mailing Phone
(503) 571-3770
Mailing Fax
(503) 571-2683
Is Sole Proprietor?
No
Enumeration Date
10-05-2006
Last Update Date
07-08-2007
Code Navigator

Women's health care providers like Peter Zenthoefer treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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

Obstetrics & Gynecology Gynecology

Taxonomy Code
207VG0400X
Type
Allopathic & Osteopathic Physicians
License No.
OR MD14945
License State
OR
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

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)
1207VG0400XAllopathic & Osteopathic Physicians

Obstetrics & Gynecology
Gynecology

WA MD00034771 (WA)

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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 1376639435, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
Unchanged
Pos 9
3
Doubled → 6
Check
5
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 6 → 12 → 3 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 1 + 2 + 3 + 1 + 8 + 4 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1376639435.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Physician Assistant (Surgical)
10100 SE SUNNYSIDE ROAD, MT TALBERT MEDICAL OFFICE DEPT OF NEUROSURGERY
CLACKAMAS, OR 97015
Specialist
10100 SE SUNNYSIDE ROAD
CLACKAMAS, OR 97015

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376639435, enumerated as an "individual" on October 05, 2006.

The provider is located at 10100 SE SUNNYSIDE ROAD CLACKAMAS, OR 97015 and the phone number is (503) 571-3770.

Obstetrics & Gynecology with taxonomy code 207VG0400X and a focus in Gynecology.