JOHN S ROLLINS M.D.
NPI 1396791042
Specialist in Los Gatos, CA

NPI Status: Active since May 25, 2006

Contact Information

555 KNOWLES DR
#200
LOS GATOS, CA
ZIP 95032
Phone: (408) 356-7139
Fax: (408) 356-3990

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  • Individual
  • Male
  • Specialist

About JOHN ROLLINS

This page provides the complete NPI Profile along with additional information for John Rollins, a provider established in Los Gatos, California with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1396791042 assigned on May 2006. The practitioner's primary taxonomy code is 174400000X with license number G40789 (CA). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1396791042
Provider Name
JOHN S ROLLINS M.D.
Gender
Male
Entity Type
Individual
Location Address
555 KNOWLES DR #200 LOS GATOS, CA 95032
Location Phone
(408) 356-7139
Location Fax
(408) 356-3990
Mailing Address
555 KNOWLES DR #200 LOS GATOS, CA 95032
Mailing Phone
(408) 356-7139
Mailing Fax
(408) 356-3990
Is Sole Proprietor?
No
Enumeration Date
05-25-2006
Last Update Date
02-15-2013
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
G40789
License State
CA
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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.

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
00G407890MEDICARE ID-TYPE UNSPECIFIED (04)CA 
A48353MEDICARE UPIN (02)CA 

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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 1396791042, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
Check
2
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 9 → 18 → 9 7 → 14 → 5 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 1 + 4 + 9 + 2 + 0 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1396791042.

Other Providers at the Same Location


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

Ophthalmology
555 KNOWLES DR, SUITE 117
LOS GATOS, CA 95032
Orthopaedic Surgery
555 KNOWLES DR, SUITE 201
LOS GATOS, CA 95032
Specialist
555 KNOWLES DR, SUITE 201
LOS GATOS, CA 95032
Dentist (General Practice)
555 KNOWLES DR, SUITE 112
LOS GATOS, CA 95032
Podiatrist
555 KNOWLES DR, SUITE 220
LOS GATOS, CA 95032
Specialist
555 KNOWLES DR, 207
LOS GATOS, CA 95032
Specialist
555 KNOWLES DR, 207
LOS GATOS, CA 95032
Podiatrist (Foot & Ankle Surgery)
555 KNOWLES DR, STE. 220
LOS GATOS, CA 95032
Specialist
555 KNOWLES DR, 207
LOS GATOS, CA 95032
Physical Therapist (Orthopedic)
555 KNOWLES DR, SUITE 100
LOS GATOS, CA 95032
Ophthalmology
555 KNOWLES DR, SUITE 117
LOS GATOS, CA 95032
Anesthesiology
555 KNOWLES DR, 115
LOS GATOS, CA 95032
Orthopaedic Surgery
555 KNOWLES DR, STE 200
LOS GATOS, CA 95032
Specialist (Research Study)
555 KNOWLES DR, STE 203
LOS GATOS, CA 95032
General Acute Care Hospital
555 KNOWLES DR, SUITE #100
LOS GATOS, CA 95032
Obstetrics & Gynecology (Gynecology)
555 KNOWLES DR, SUITE 218
LOS GATOS, CA 95032
Family Medicine (Adult Medicine)
555 KNOWLES DR, SUITE 200
LOS GATOS, CA 95032
Plastic Surgery
555 KNOWLES DR
LOS GATOS, CA 95032
Optometrist
555 KNOWLES DR, STE 117
LOS GATOS, CA 95032
Plastic Surgery (Plastic Surgery Within the Head and Neck)
555 KNOWLES DR, SUITE 121
LOS GATOS, CA 95032

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396791042, enumerated as an "individual" on May 25, 2006.

The provider is located at 555 KNOWLES DR #200 LOS GATOS, CA 95032 and the phone number is (408) 356-7139.

Specialist with taxonomy code 174400000X.

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