DR. NIVETHITHA NAGARAJAN BDS, MDS
NPI 1144165283
Oral Medicine in San Francisco, CA
NPI Status: Active since April 23, 2026
Contact Information
513 PARNASSUS AVE FL 7
SAN FRANCISCO, CA
ZIP 94143
Phone: (415) 476-2045
- Individual
- Female
- Oral Medicine
About NIVETHITHA NAGARAJAN
This page provides the complete NPI Profile along with additional information for Nivethitha Nagarajan, a provider established in San Francisco, California with a medical specialization in Oral Medicine. The healthcare provider is registered in the NPI registry with number 1144165283 assigned on April 2026. The practitioner's primary taxonomy code is 125Q00000X with license number NA (CA). The provider is registered as an individual and her NPI record was last updated April 2026.
- NPI
- 1144165283
- Provider Name
- DR. NIVETHITHA NAGARAJAN BDS, MDS
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 513 PARNASSUS AVE FL 7 SAN FRANCISCO, CA 94143
- Location Phone
- (415) 476-2045
- Mailing Address
- 2130 POST ST APT 203 SAN FRANCISCO, CA 94115
- Mailing Phone
- (408) 398-2265
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-23-2026
- Last Update Date
- 04-23-2026
- Code Navigator
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
Oral Medicine
- Taxonomy Code
- 125Q00000X
- Type
- Dental Providers
- License No.
- NA
- License State
- CA
- Taxonomy Description
- Oral Medicine is the specialty of dentistry responsible for the oral health care of medically complex patients and for the diagnosis and management of medically related diseases, disorders and conditions affecting the oral and maxillofacial region. Oral Medicine specialists have training and expertise in the diagnosis and management of oral and mucosal diseases, medical management of maxillofacial pathologies from hematology and oncology, organ transplant services, autoimmune disorders, including acute and chronic pain conditions of oral & maxillofacial region. Oral Medicine specialists co-manage oral and maxillofacial conditions and diseases in collaboration with medical specialists and other dentists in hospitals and outpatient medical clinics, particularly in the management of patients with complex medical conditions requiring multidisciplinary healthcare intervention.
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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 1144165283, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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.
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 57 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
SAN FRANCISCO, CA 94143
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1144165283, enumerated as an "individual" on April 23, 2026.
The provider is located at 513 PARNASSUS AVE FL 7 SAN FRANCISCO, CA 94143 and the phone number is (415) 476-2045.
Oral Medicine with taxonomy code 125Q00000X.
