CHARLES F. TUFFLI JR M.D. A MEDICAL CORPORATION
NPI 1710909643
Internal Medicine - Interventional Cardiology in San Jose, CA

NPI Status: Active since July 23, 2006

Contact Information

2100 FOREST AVE
SUITE 101
SAN JOSE, CA
ZIP 95128
Phone: (408) 286-6900
Fax: (408) 286-6917

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  • Organization
  • Internal Medicine
  • Interventional Cardiology

About CHARLES F. TUFFLI JR M.D. A MEDICAL CORPORATION

This page provides the complete NPI Profile along with additional information for Charles F. Tuffli Jr M.d. A Medical Corporation, an internist established in San Jose, California operating as a Internal Medicine, focusing in interventional cardiology . The healthcare provider is registered in the NPI registry with number 1710909643 assigned on July 2006. The practitioner's primary taxonomy code is 207RI0011X with license number G021128 (CA). The provider is registered as an organization and their NPI record was last updated 19 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. Charles Frederick Tuffli Jr. Md (President)

NPI
1710909643
Provider Name
CHARLES F. TUFFLI JR M.D. A MEDICAL CORPORATION
Entity Type
Organization
Location Address
2100 FOREST AVE SUITE 101 SAN JOSE, CA 95128
Location Phone
(408) 286-6900
Location Fax
(408) 286-6917
Mailing Address
2100 FOREST AVE SUITE 101 SAN JOSE, CA 95128
Mailing Phone
(408) 286-6900
Mailing Fax
(408) 286-6917
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-23-2006
Last Update Date
11-16-2007
Code Navigator

An internist like Charles F. Tuffli Jr M.d. A Medical Corporation is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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

Internal Medicine Interventional Cardiology

Taxonomy Code
207RI0011X
Type
Allopathic & Osteopathic Physicians
License No.
G021128
License State
CA
Taxonomy Description
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

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. CHARLES FREDERICK TUFFLI JR. MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(408) 286-6900

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
A41190MEDICARE UPIN (02) 
00G211280OTHER (01)CAMEDICARE PROVIDER ID

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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 1710909643, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
7
Unchanged
Pos 3
1
Doubled → 2
Pos 4
0
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
4
Doubled → 8
Check
3
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 1 → 2 9 → 18 → 9 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 1 + 8 + 0 + 1 + 8 + 6 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1710909643.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Internal Medicine
2100 FOREST AVE, SUITE 108
SAN JOSE, CA 95128
Anesthesiology
2100 FOREST AVE
SAN JOSE, CA 95128
Obstetrics & Gynecology
2100 FOREST AVE, STE 105
SAN JOSE, CA 95128
Ophthalmology
2100 FOREST AVE, SUITE 105
SAN JOSE, CA 95128
Internal Medicine
2100 FOREST AVE, SUITE 104
SAN JOSE, CA 95128
Dermatology
2100 FOREST AVE, #103
SAN JOSE, CA 95128
Internal Medicine (Infectious Disease)
2100 FOREST AVE, #106
SAN JOSE, CA 95128
Clinic/Center (Ambulatory Surgical)
2100 FOREST AVE, SUITE 109
SAN JOSE, CA 95128
Internal Medicine (Gastroenterology)
2100 FOREST AVE, 102
SAN JOSE, CA 95128
Ophthalmology
2100 FOREST AVE, SUITE 110
SAN JOSE, CA 95128
Clinic/Center (Ambulatory Surgical)
2100 FOREST AVE, 109
SAN JOSE, CA 95128
Internal Medicine
2100 FOREST AVE, SUITE 104
SAN JOSE, CA 95128
Optometrist
2100 FOREST AVE, STE 110
SAN JOSE, CA 95128
Internal Medicine
2100 FOREST AVE, SUITE 104
SAN JOSE, CA 95128
Clinic/Center (Federally Qualified Health Center (FQHC))
2100 FOREST AVE
SAN JOSE, CA 95128
Clinic/Center
2100 FOREST AVE
SAN JOSE, CA 95128
Internal Medicine
2100 FOREST AVE, SUITE 104
SAN JOSE, CA 95128

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710909643, enumerated as an "organization" on July 23, 2006.

The provider is located at 2100 FOREST AVE SUITE 101 SAN JOSE, CA 95128 and the phone number is (408) 286-6900.

Internal Medicine with taxonomy code 207RI0011X and a focus in Interventional Cardiology.

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