DR. LAN-HUONG DA NGUYEN D.D.S
NPI 1366445348
Dentist - General Practice in San Francisco, CA

NPI Status: Active since May 24, 2005

Contact Information

749 MONTEREY BLVD
SAN FRANCISCO, CA
ZIP 94127
Phone: (415) 239-9140
Fax: (415) 239-9141

Get Directions Write a Review

  • Individual
  • Female
  • Dentist
  • General Practice

About LAN-HUONG NGUYEN

This page provides the complete NPI Profile along with additional information for Lan-huong Nguyen, a provider established in San Francisco, California with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1366445348 assigned on May 2005. The practitioner's primary taxonomy code is 1223G0001X with license number 41658 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1366445348
Provider Name
DR. LAN-HUONG DA NGUYEN D.D.S
Gender
Female
Entity Type
Individual
Location Address
749 MONTEREY BLVD SAN FRANCISCO, CA 94127
Location Phone
(415) 239-9140
Location Fax
(415) 239-9141
Mailing Address
749 MONTEREY BLVD SAN FRANCISCO, CA 94127
Mailing Phone
(415) 239-9140
Mailing Fax
(415) 239-9141
Is Sole Proprietor?
Yes
Enumeration Date
05-24-2005
Last Update Date
07-09-2007
Code Navigator

A dentist like Lan-huong Nguyen is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
41658
License State
CA
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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
12407MEDICARE UPIN (02)CA 
110376-1MEDICARE UPIN (02)CA 
G92690-01MEDICARE UPIN (02)CA 
107554OTHER (01)CAACCESS DENTAL
808553MEDICARE UPIN (02)CA 
B41658-01MEDICARE UPIN (02)CA 
44408MEDICARE UPIN (02)CA 

Reviews for DR. LAN-HUONG DA NGUYEN D.D.S

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1366445348, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
6
Doubled → 12 → 1 + 2
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
Check
8
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 5 → 10 → 1 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 + 2 + 6 + 8 + 4 + 1 + 0 + 3 + 8 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1366445348.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1366445348, enumerated as an "individual" on May 24, 2005.

The provider is located at 749 MONTEREY BLVD SAN FRANCISCO, CA 94127 and the phone number is (415) 239-9140.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.

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