KENNETH GROLLE MD
NPI 1053416875
Obstetrics & Gynecology in Sunnyvale, CA

NPI Status: Active since September 14, 2006

Contact Information

877 W FREMONT AVE
SUITE N
SUNNYVALE, CA
ZIP 94087
Phone: (408) 730-4240

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  • Individual
  • Male
  • Obstetrics & Gynecology

About KENNETH GROLLE

This page provides the complete NPI Profile along with additional information for Kenneth Grolle, a women's health care provider established in Sunnyvale, California with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1053416875 assigned on September 2006. The practitioner's primary taxonomy code is 207V00000X with license number G51767 (CA). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1053416875
Provider Name
KENNETH GROLLE MD
Gender
Male
Entity Type
Individual
Location Address
877 W FREMONT AVE SUITE N SUNNYVALE, CA 94087
Location Phone
(408) 730-4240
Mailing Address
2350 W EL CAMINO REAL 2ND FLOOR MOUNTAIN VIEW, CA 94040
Is Sole Proprietor?
No
Enumeration Date
09-14-2006
Last Update Date
12-01-2011
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Women's health care providers like Kenneth Grolle 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.
G51767
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.

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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 1053416875, 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 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
0
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 5 → 10 → 1 4 → 8 6 → 12 → 3 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 0 + 3 + 8 + 1 + 1 + 2 + 8 + 1 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1053416875.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Dentist
877 W FREMONT AVE, SUITE C1
SUNNYVALE, CA 94087
Pharmacy (Community/Retail Pharmacy)
877 W FREMONT AVE, STE A1
SUNNYVALE, CA 94087
Durable Medical Equipment & Medical Supplies
877 W FREMONT AVE, SUITE M-2
SUNNYVALE, CA 94087
Obstetrics & Gynecology
877 W FREMONT AVE, BUILDING N
SUNNYVALE, CA 94087
Dentist (General Practice)
877 W FREMONT AVE, SUITE H-1
SUNNYVALE, CA 94087
Dentist
877 W FREMONT AVE, H-3
SUNNYVALE, CA 94087
Dentist (Endodontics)
877 W FREMONT AVE, SUITE L-1
SUNNYVALE, CA 94087
Physician Assistant
877 W FREMONT AVE, STE G1
SUNNYVALE, CA 94087
Dentist (General Practice)
877 W FREMONT AVE, SUITE K2
SUNNYVALE, CA 94087
Dentist (Orthodontics and Dentofacial Orthopedics)
877 W FREMONT AVE, SUITE J-2
SUNNYVALE, CA 94087
Dentist (Periodontics)
877 W FREMONT AVE, SUITE J3
SUNNYVALE, CA 94087
Dentist
877 W FREMONT AVE, #G2
SUNNYVALE, CA 94087
Dentist
877 W FREMONT AVE, SUITE E-2
SUNNYVALE, CA 94087
Obstetrics & Gynecology
877 W FREMONT AVE, BLDG N
SUNNYVALE, CA 94087
Dentist
877 W FREMONT AVE, SUITE E-2
SUNNYVALE, CA 94087
Dentist (Orthodontics and Dentofacial Orthopedics)
877 W FREMONT AVE, SUITE D-1
SUNNYVALE, CA 94087
Dentist (General Practice)
877 W FREMONT AVE, SUITE J-4
SUNNYVALE, CA 94087
Dentist (General Practice)
877 W FREMONT AVE, SUITE #K-3
SUNNYVALE, CA 94087
Pharmacist
877 W FREMONT AVE
SUNNYVALE, CA 94087
Dentist (General Practice)
877 W FREMONT AVE, SUITE K-1
SUNNYVALE, CA 94087

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053416875, enumerated as an "individual" on September 14, 2006.

The provider is located at 877 W FREMONT AVE SUITE N SUNNYVALE, CA 94087 and the phone number is (408) 730-4240.

Obstetrics & Gynecology with taxonomy code 207V00000X.