CAROL A. GERDES M.D. A PROFESSIONAL CORPORATION
NPI 1982020269
Obstetrics & Gynecology in Alameda, CA

NPI Status: Active since March 11, 2014

Contact Information

501 S SHORE CTR W
SUITE D
ALAMEDA, CA
ZIP 94501
Phone: (510) 864-0660
Fax: (510) 864-0393

Get Directions Write a Review

  • Organization
  • Obstetrics & Gynecology

About CAROL A. GERDES M.D. A PROFESSIONAL CORPORATION

This page provides the complete NPI Profile along with additional information for Carol A. Gerdes M.d. A Professional Corporation, a women's health care provider established in Alameda, California operating as a Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1982020269 assigned on March 2014. The practitioner's primary taxonomy code is 207V00000X with license number G62236 (CA). The provider is registered as an organization and their NPI record was last updated 12 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. Carol A Gerdes M.d. (President)

NPI
1982020269
Provider Name
CAROL A. GERDES M.D. A PROFESSIONAL CORPORATION
Entity Type
Organization
Location Address
501 S SHORE CTR W SUITE D ALAMEDA, CA 94501
Location Phone
(510) 864-0660
Location Fax
(510) 864-0393
Mailing Address
501 S SHORE CTR W SUITE D ALAMEDA, CA 94501
Mailing Phone
(510) 864-0660
Mailing Fax
(510) 864-0393
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-11-2014
Last Update Date
05-09-2014
Code Navigator

Women's health care providers like Carol A. Gerdes M.d. A Professional Corporation 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

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
G62236
License State
CA
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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.

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.

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. CAROL A GERDES M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(510) 864-0660

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
F75496MEDICARE UPIN (02)CA 
1417063306MEDICARE PIN (08) 
00G622360MEDICAID (05)CA 

Reviews for CAROL A. GERDES M.D. A PROFESSIONAL CORPORATION

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 1982020269, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
9
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
0
Doubled → 0
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 8 → 16 → 7 0 → 0 0 → 0 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 6 + 2 + 0 + 2 + 0 + 2 + 1 + 2 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1982020269.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Ophthalmology
501 S SHORE CTR W, SUITE 103B
ALAMEDA, CA 94501
Urology
501 S SHORE CTR W, SUITE 103
ALAMEDA, CA 94501
Ophthalmology
501 S SHORE CTR W, SUITE 103B
ALAMEDA, CA 94501
Internal Medicine
501 S SHORE CTR W, SUITE 103C
ALAMEDA, CA 94501
Family Medicine
501 S SHORE CTR W, SUITE C
ALAMEDA, CA 94501
Internal Medicine
501 S SHORE CTR W, SUITE 103C
ALAMEDA, CA 94501
Dermatology (Dermatopathology)
501 S SHORE CTR W, 103A
ALAMEDA, CA 94501
Internal Medicine
501 S SHORE CTR W, SUITE 103F
ALAMEDA, CA 94501
Clinic/Center
501 S SHORE CTR W, STE F
ALAMEDA, CA 94501
Clinic/Center
501 S SHORE CTR W, SUITE A-F
ALAMEDA, CA 94501
Obstetrics & Gynecology
501 S SHORE CTR W, SUITE D
ALAMEDA, CA 94501
Surgery
501 S SHORE CTR W, SUITE F
ALAMEDA, CA 94501

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982020269, enumerated as an "organization" on March 11, 2014.

The provider is located at 501 S SHORE CTR W SUITE D ALAMEDA, CA 94501 and the phone number is (510) 864-0660.

Obstetrics & Gynecology with taxonomy code 207V00000X.

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