DR. RICHARD ALLEN WEISER MD
NPI 1861531980
Family Medicine in Los Gatos, CA

NPI Status: Active since February 05, 2007

Contact Information

320 DARDANELLI LANE
SUITE 22
LOS GATOS, CA
ZIP 95032
Phone: (408) 374-3950
Fax: (408) 374-1970

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  • Individual
  • Male
  • Family Medicine

About RICHARD WEISER

This page provides the complete NPI Profile along with additional information for Richard Weiser, a primary care provider established in Los Gatos, California with a medical specialization in Family Medicine. The healthcare provider is registered in the NPI registry with number 1861531980 assigned on February 2007. The practitioner's primary taxonomy code is 207Q00000X with license number C31874 (CA). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1861531980
Provider Name
DR. RICHARD ALLEN WEISER MD
Gender
Male
Entity Type
Individual
Location Address
320 DARDANELLI LANE SUITE 22 LOS GATOS, CA 95032
Location Phone
(408) 374-3950
Location Fax
(408) 374-1970
Mailing Address
320 DARDANELLI LANE SUITE 22 LOS GATOS, CA 95032
Mailing Phone
(408) 374-3950
Mailing Fax
(408) 374-1970
Is Sole Proprietor?
No
Enumeration Date
02-05-2007
Last Update Date
07-13-2010
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A primary care provider (PCP) like Richard Weiser sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
C31874
License State
CA
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

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
A34749MEDICARE UPIN (02) 
00C318740MEDICARE ID-TYPE UNSPECIFIED (04)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 1861531980, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
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 5 → 10 → 1 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 1 + 0 + 3 + 2 + 9 + 1 + 6 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1861531980.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Internal Medicine (Gastroenterology)
320 DARDANELLI LANE, STE 25B
LOS GATOS, CA 95032
Internal Medicine
320 DARDANELLI LANE, STE 25B
LOS GATOS, CA 95032
Psychiatry & Neurology (Neurology)
320 DARDANELLI LANE, SUITE 23B
LOS GATOS, CA 95032

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861531980, enumerated as an "individual" on February 05, 2007.

The provider is located at 320 DARDANELLI LANE SUITE 22 LOS GATOS, CA 95032 and the phone number is (408) 374-3950.

Family Medicine with taxonomy code 207Q00000X.

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