SLIIIP MEDICAL GROUP OF CALIFORNIA PC
NPI 1538030663
Internal Medicine - Sleep Medicine in Eureka, CA
NPI Status: Active since September 12, 2025
Contact Information
2505 LUCAS ST STE B
EUREKA, CA
ZIP 95501
Phone: (478) 238-3552
Fax: (478) 259-6170
- Organization
- Internal Medicine
- Sleep Medicine
About SLIIIP MEDICAL GROUP OF CALIFORNIA PC
This page provides the complete NPI Profile along with additional information for Sliiip Medical Group Of California Pc, an internist established in Eureka, California operating as a Internal Medicine, focusing in sleep medicine . The healthcare provider is registered in the NPI registry with number 1538030663 assigned on September 2025. The practitioner's primary taxonomy code is 207RS0012X. The provider is registered as an organization and their NPI record was last updated January 2026. Sliiip Medical Group Of California Pc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Avinesh Bhar Jaswindar Singh Md (Owner)
- NPI
- 1538030663
- Provider Name
- SLIIIP MEDICAL GROUP OF CALIFORNIA PC
- Entity Type
- Organization
- Location Address
- 2505 LUCAS ST STE B EUREKA, CA 95501
- Location Phone
- (478) 238-3552
- Location Fax
- (478) 259-6170
- Mailing Address
- 212 GA HIGHWAY 49 N STE 1900 BYRON, GA 31008
- Mailing Phone
- (478) 238-3552
- Mailing Fax
- (478) 259-6170
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 09-12-2025
- Last Update Date
- 01-07-2026
- Code Navigator
An internist like Sliiip Medical Group Of California Pc 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
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 Sleep Medicine
- Taxonomy Code
- 207RS0012X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Group Taxonomy 193200000X MULTI-SPECIALTY GROUP
This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.
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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 1538030663, 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 3 providers are registered at the same or a nearby location.
EUREKA, CA 95501
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1538030663, enumerated as an "organization" on September 12, 2025.
The provider is located at 2505 LUCAS ST STE B EUREKA, CA 95501 and the phone number is (478) 238-3552.
Internal Medicine with taxonomy code 207RS0012X and a focus in Sleep Medicine.
