MRS. BERTHA DIAZ RDAEF
NPI 1134487325
Dental Assistant in San Francisco, CA
NPI Status: Active since April 25, 2012
Contact Information
160 CAPP ST
SAN FRANCISCO, CA
ZIP 94110
Phone: (415) 621-8056
Fax: (415) 621-1429
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Dental Assistant
About BERTHA DIAZ
This page provides the complete NPI Profile along with additional information for Bertha Diaz, a provider established in San Francisco, California with a medical specialization in Dental Assistant. The healthcare provider is registered in the NPI registry with number 1134487325 assigned on April 2012. The practitioner's primary taxonomy code is 126800000X with license number AEF 330 (CA). The provider is registered as an individual and her NPI record was last updated June 2026.
- NPI
- 1134487325
- Provider Name
- MRS. BERTHA DIAZ RDAEF
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 160 CAPP ST SAN FRANCISCO, CA 94110
- Location Phone
- (415) 621-8056
- Location Fax
- (415) 621-1429
- Mailing Address
- 160 CAPP ST SAN FRANCISCO, CA 94110
- Mailing Phone
- (415) 621-8056
- Mailing Fax
- (415) 621-1429
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-25-2012
- Last Update Date
- 06-14-2026
- Code Navigator
A dental assitant like Bertha Diaz works closely with patients and dentists by providing patient care, taking x rays, keeping patient records, scheduling appointments, sterilizing dental equipment, etc. During a typical visit a dental assistant might take a patient's medical history, blood pressure and pulse, explain what procedure will be done and talk to patients about oral care. .
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
Dental Assistant
- Taxonomy Code
- 126800000X
- Type
- Dental Providers
- License No.
- AEF 330
- License State
- CA
- Taxonomy Description
- An individual who may or may not have completed an accredited dental assisting education program and who aids the dentist in providing patient care services and performs other nonclinical duties in the dental office or other patient care facility. The scope of the patient care functions that may be legally delegated to the dental assistant varies based on the needs of the dentist the educational preparation of the dental assistant and state dental practice acts and regulations. Patient care services are provided under the supervision of a dentist. To avoid misleading the public, no occupational title other than dental assistant should be used to describe this dental auxiliary.
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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 1134487325, 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 65 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 19 providers are registered at the same or a nearby location.
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1134487325, enumerated as an "individual" on April 25, 2012.
The provider is located at 160 CAPP ST SAN FRANCISCO, CA 94110 and the phone number is (415) 621-8056.
Dental Assistant with taxonomy code 126800000X.
