ROBERT N NELSON MD INC
NPI 1255710877
Obstetrics & Gynecology - Gynecology in Oakland, CA

NPI Status: Active since May 28, 2015

Contact Information

3120 WEBSTER ST
SUITE 1
OAKLAND, CA
ZIP 94609
Phone: (510) 251-2100
Fax: (510) 251-2100

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  • Organization
  • Obstetrics & Gynecology
  • Gynecology

About ROBERT N NELSON MD INC

This page provides the complete NPI Profile along with additional information for Robert N Nelson Md Inc, a women's health care provider established in Oakland, California operating as a Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1255710877 assigned on May 2015. The practitioner's primary taxonomy code is 207VG0400X. The provider is registered as an organization and their NPI record was last updated 11 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Robert Norman Nelson M.d. (President)

NPI
1255710877
Provider Name
ROBERT N NELSON MD INC
Entity Type
Organization
Location Address
3120 WEBSTER ST SUITE 1 OAKLAND, CA 94609
Location Phone
(510) 251-2100
Location Fax
(510) 251-2100
Mailing Address
3120 WEBSTER ST SUITE 1 OAKLAND, CA 94609
Mailing Phone
(510) 251-2100
Mailing Fax
(510) 251-2100
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-28-2015
Last Update Date
05-28-2015
Code Navigator

Women's health care providers like Robert N Nelson Md Inc 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 State
CA
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. ROBERT NORMAN NELSON M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(510) 251-2100

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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 1255710877, 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 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
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 5 → 10 → 1 7 → 14 → 5 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 1 + 4 + 1 + 0 + 8 + 1 + 4 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1255710877.

Other Providers at the Same Location


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

Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
3120 WEBSTER ST
OAKLAND, CA 94609
Specialist
3120 WEBSTER ST
OAKLAND, CA 94609

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255710877, enumerated as an "organization" on May 28, 2015.

The provider is located at 3120 WEBSTER ST SUITE 1 OAKLAND, CA 94609 and the phone number is (510) 251-2100.

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