TEJAL DESAI
NPI 1619554136
Internal Medicine - Rheumatology in Victorville, CA
NPI Status: Active since March 29, 2021
Contact Information
17259 JASMINE ST STE B
VICTORVILLE, CA
ZIP 92395
Phone: (760) 241-4929
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Internal Medicine
- Rheumatology
About TEJAL DESAI
This page provides the complete NPI Profile along with additional information for Tejal Desai, an internist established in Victorville, California with a medical specialization in Internal Medicine, focusing in rheumatology . The healthcare provider is registered in the NPI registry with number 1619554136 assigned on March 2021. The practitioner's primary taxonomy code is 207RR0500X with license number 207916 (CA). The provider is registered as an individual and her NPI record was last updated July 2026.
- NPI
- 1619554136
- Provider Name
- TEJAL DESAI
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 17259 JASMINE ST STE B VICTORVILLE, CA 92395
- Location Phone
- (760) 241-4929
- Mailing Address
- 17259 JASMINE ST STE B VICTORVILLE, CA 92395
- Mailing Phone
- (760) 241-4929
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-29-2021
- Last Update Date
- 07-02-2026
- Code Navigator
An internist like Tejal Desai 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
Secondary Locations
- 303 E Buena Vista St
Barstow, CA 92311
(760) 241-4929 - 42002 Fox Farm Rd Ste 101
Big Bear Lake, CA 92315
(760) 241-4929 - 15982 Quantico Rd Ste A
Apple Valley, CA 92307
(760) 241-4929
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 Rheumatology
- Taxonomy Code
- 207RR0500X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 207916
- License State
- CA
- Taxonomy Description
- An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
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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 1619554136, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).
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 64 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 4 providers are registered at the same or a nearby location.
VICTORVILLE, CA 92395
VICTORVILLE, CA 92395
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1619554136, enumerated as an "individual" on March 29, 2021.
The provider is located at 17259 JASMINE ST STE B VICTORVILLE, CA 92395 and the phone number is (760) 241-4929.
Internal Medicine with taxonomy code 207RR0500X and a focus in Rheumatology.
