DR. BARBARA WEISER M.D.
NPI 1164419784
Internal Medicine - Infectious Disease in Mather, CA

NPI Status: Active since September 29, 2005

Contact Information

10535 HOSPITAL WAY
MATHER VA HOSPITAL
MATHER, CA
ZIP 95655
Phone: (916) 843-7000
Fax: (916) 366-7096

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  • Individual
  • Female
  • Internal Medicine
  • Infectious Disease

About BARBARA WEISER

This page provides the complete NPI Profile along with additional information for Barbara Weiser, an internist established in Mather, California with a medical specialization in Internal Medicine, focusing in infectious disease . The healthcare provider is registered in the NPI registry with number 1164419784 assigned on September 2005. The practitioner's primary taxonomy code is 207RI0200X with license number 130714-1 (NY). The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI
1164419784
Provider Name
DR. BARBARA WEISER M.D.
Gender
Female
Entity Type
Individual
Location Address
10535 HOSPITAL WAY MATHER VA HOSPITAL MATHER, CA 95655
Location Phone
(916) 843-7000
Location Fax
(916) 366-7096
Mailing Address
10535 HOSPITAL WAY MATHER VA HOSPITAL MATHER, CA 95655
Mailing Phone
(916) 843-7000
Mailing Fax
(916) 366-7096
Is Sole Proprietor?
No
Enumeration Date
09-29-2005
Last Update Date
06-27-2011
Code Navigator

An internist like Barbara Weiser 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 Infectious Disease

Taxonomy Code
207RI0200X
Type
Allopathic & Osteopathic Physicians
License No.
130714-1
License State
NY
Taxonomy Description
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

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
A62621MEDICARE UPIN (02)NY 
35183ZMEDICARE ID-TYPE UNSPECIFIED (04)NY 
00882971MEDICAID (05)NY 

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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 1164419784, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
1
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 6 → 12 → 3 4 → 8 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 8 + 1 + 1 + 8 + 7 + 1 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1164419784.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Internal Medicine (Infectious Disease)
10535 HOSPITAL WAY, MATHER VA HOSPITAL
MATHER, CA 95655
Specialist
10535 HOSPITAL WAY, DEPT. OF VA SACRAMENTO MEDICAL CENTER
MATHER, CA 95655
Internal Medicine (Infectious Disease)
10535 HOSPITAL WAY
MATHER, CA 95655
Internal Medicine (Geriatric Medicine)
10535 HOSPITAL WAY
MATHER, CA 95655
Otolaryngology
10535 HOSPITAL WAY
MATHER, CA 95655
Physical Medicine & Rehabilitation
10535 HOSPITAL WAY, PHYSICAL MEDICINE AND REHABILITATION (117)
MATHER, CA 95655
Internal Medicine
10535 HOSPITAL WAY
MATHER, CA 95655
Family Medicine
10535 HOSPITAL WAY
MATHER, CA 95655
Physical Medicine & Rehabilitation
10535 HOSPITAL WAY, PMR SERVICE
MATHER, CA 95655
Radiology (Diagnostic Radiology)
10535 HOSPITAL WAY
MATHER, CA 95655
Nurse Practitioner (Acute Care)
10535 HOSPITAL WAY, CARDIOLOGY DEPARTMENT/111
MATHER, CA 95655
Surgery
10535 HOSPITAL WAY
MATHER, CA 95655
Physician Assistant
10535 HOSPITAL WAY
MATHER, CA 95655
Internal Medicine
10535 HOSPITAL WAY
MATHER, CA 95655
Radiology (Diagnostic Radiology)
10535 HOSPITAL WAY, MATHER AF RADIOLOGY
MATHER, CA 95655
Internal Medicine
10535 HOSPITAL WAY
MATHER, CA 95655
Nurse Practitioner (Adult Health)
10535 HOSPITAL WAY
MATHER, CA 95655
Pharmacist (Pharmacotherapy)
10535 HOSPITAL WAY, PHARMACY (119)
MATHER, CA 95655
Ophthalmology
10535 HOSPITAL WAY
MATHER, CA 95655

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164419784, enumerated as an "individual" on September 29, 2005.

The provider is located at 10535 HOSPITAL WAY MATHER VA HOSPITAL MATHER, CA 95655 and the phone number is (916) 843-7000.

Internal Medicine with taxonomy code 207RI0200X and a focus in Infectious Disease.

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