SLIIIP MEDICAL GROUP OF CALIFORNIA PC
NPI 1538030663
Internal Medicine - Sleep Medicine in Eureka, CA

Q: What is Sliiip Medical Group Of California PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Active since September 12, 2025

2505 LUCAS ST STE B, EUREKA, CA 95501(478) 238-3552(478) 259-6170 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 7, 2026, Sep 12, 2025 (2 updates tracked since 2025).

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About Sliiip Medical Group Of California Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SLIIIP MEDICAL GROUP OF CALIFORNIA PC (NPI 1538030663) is a healthcare organization registered as a sleep medicine in Eureka, California and active in the NPI registry since September 2025. The organization lists Avinesh Bhar Jaswindar Singh, Owner, as its authorized official.

NPPES Registry Identity

NPI1538030663

Entity TypeOrganization

Primary Taxonomy207RS0012X

Legal Business NameSLIIIP MEDICAL GROUP OF CALIFORNIA PC

Location Address2505 LUCAS ST STE BEureka, CA 95501-3340

Mailing Address212 Ga Highway 49 N Ste 1900Byron, GA 31008-4059 · (478) 238-3552 · Fax (478) 259-6170

Phone(478) 238-3552

Fax(478) 259-6170

Organization SubpartNo

Authorized OfficialAvinesh Bhar Jaswindar SinghOwner · (646) 270-6340

Enumeration DateSeptember 12, 2025

Last NPPES UpdateJanuary 7, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 7, 2026

✔ NPI 1538030663 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RS0012X

Definition

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.

2505 LUCAS ST STE B, Eureka, CA 95501

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sliiip Medical Group Of California Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 6 clinicians reassign Medicare billing to Sliiip Medical Group Of California PC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (6)

Amy Meoli, MD

Internal Medicine

NPI 1447209218

41990 COOK ST STE 102
Palm Desert, CA 92211

(760) 773-1411

✔ PECOS✔ Accepts Medicare648 mi

Anupama Ramalingam, MD

Sleep Medicine

NPI 1427336965

2266 S DOBSON RD STE 205A
Mesa, AZ 85202

(478) 238-3552

✔ PECOS✔ Accepts Medicare847 mi

Rahamat Mansaray, MD

Sleep Medicine

NPI 1114589264

859 MOUNT VERNON HWY NE STE 300
Atlanta, GA 30328

(404) 785-0588

✔ PECOS✔ Accepts Medicare2,221 mi

Avinesh Singh Bhar Jaswindar Singh, MD

Sleep Medicine

NPI 1760634505

212 GA HIGHWAY 49 N STE 1900
Byron, GA 31008

(478) 238-3552

✔ PECOS✔ Accepts Medicare2,290 mi

Kelsey Heath, NP

Nurse Practitioner

NPI 1487010393

212 HIGHWAY 49, STE 1900
Byron, GA 31008

(478) 238-3552

✔ PECOS✔ Accepts Medicare2,290 mi

Jaskaran Purewal, MD

Internal Medicine

NPI 1013445436

5000 W OAKLAND PARK BLVD
Lauderdale Lakes, FL 33313

(305) 928-7249

✔ PECOS✔ Accepts Medicare2,696 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sliiip Medical Group Of California PC's NPI number?

The NPI number for Sliiip Medical Group Of California PC is 1538030663. It was assigned to this organization in the NPPES registry on September 12, 2025.

Where is Sliiip Medical Group Of California PC located?

Sliiip Medical Group Of California PC is located at 2505 Lucas St Ste B, Eureka, CA 95501. The listed phone number is (478) 238-3552.

What is Sliiip Medical Group Of California PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Sliiip Medical Group Of California PC enrolled in Medicare?

Yes. Sliiip Medical Group Of California PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sliiip Medical Group Of California PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 3 Medicare specialties reassign their Medicare billing to Sliiip Medical Group Of California PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Sleep Medicine (3), Internal Medicine (2) and Nurse Practitioner (1). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Sliiip Medical Group Of California PC was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.