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RAJ P. SINGH MD PLLC
NPI 1215458286
Internal Medicine in Las Vegas, NV

Active since June 29, 2017
3900 W CHARLESTON BLVD STE 170, LAS VEGAS, NV 89102(702) 362-2273(702) 786-1886 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 14, 2026, May 11, 2020, May 7, 2018 and 1 more (4 updates tracked since 2017).

About Raj P. Singh Md Pllc NPPES

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

RAJ P. SINGH MD PLLC (NPI 1215458286), doing business as Doccare, is a healthcare organization registered as an internal medicine in Las Vegas, Nevada and active in the NPI registry since June 2017. The organization maintains a secondary practice location in Las Vegas and lists Raj P Singh, Ceo, as its authorized official.

NPPES Registry Identity

NPI1215458286
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameRAJ P. SINGH MD PLLC
Location Address3900 W CHARLESTON BLVD STE 170Las Vegas, NV 89102-1682
Mailing Address3900 W Charleston Blvd Ste 170Las Vegas, NV 89102-1682 · (702) 362-2273 · Fax (702) 786-1886
Phone(702) 362-2273
Fax(702) 786-1886
Organization SubpartNo
Authorized OfficialRaj P SinghCeo · (702) 362-2273
Enumeration DateJune 29, 2017
Last NPPES UpdateJuly 14, 20264 updates tracked since enumeration
NPPES CertifiedJuly 14, 2026
✔ NPI 1215458286 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NV · 12939
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3900 W CHARLESTON BLVD STE 170, Las Vegas, NV 89102
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Other Names 2

Doing Business AsDoccare
Doing Business AsHealor

Secondary Practice Location 1

Location 18775 Deer Springs WayLas Vegas, NV 89149-0416 · Phone (702) 362-2273 · Fax (702) 786-1886

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Raj P. Singh Md Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Raj P. Singh MD PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Gellie Zelle Ramones, FNP-C
Nurse Practitioner
NPI 1306771944
3900 W CHARLESTON BLVD STE 170
Las Vegas, NV 89102
(702) 362-2273
✔ PECOSSame address
Danielle Duncan, NP
Nurse Practitioner
NPI 1316753742
1294 S JONES BLVD
Las Vegas, NV 89146
(702) 877-1887
✔ PECOS✔ Accepts Medicare1.8 mi
Raj Singh, M.D.
Internal Medicine
NPI 1164546719
1294 S JONES BLVD
Las Vegas, NV 89146
(702) 877-1887
✔ PECOS✔ Accepts Medicare1.8 mi
Christine Carla Cabuay
Nurse Practitioner
NPI 1720951353
117 SPUR RANCH AVE
North Las Vegas, NV 89032
(702) 417-7110
✔ PECOS5.7 mi
Catherine Ferguson, FNP-C
Nurse Practitioner
NPI 1013520279
880 SEVEN HILLS DR STE 140
Henderson, NV 89052
(702) 844-4840
✔ PECOS12 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 Raj P. Singh MD PLLC's NPI number?

The NPI number for Raj P. Singh MD PLLC is 1215458286. It was assigned to this organization in the NPPES registry on June 29, 2017. The provider is doing business as Doccare and Healor.

Where is Raj P. Singh MD PLLC located?

Raj P. Singh MD PLLC is located at 3900 W Charleston Blvd Ste 170, Las Vegas, NV 89102. The listed phone number is (702) 362-2273.

What is Raj P. Singh MD PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Raj P. Singh MD PLLC enrolled in Medicare?

Yes. Raj P. Singh MD PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Raj P. Singh MD PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Raj P. Singh MD PLLC. 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 Nurse Practitioner (4) and Internal Medicine (1). Of these, 1 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Raj P. Singh MD PLLC accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health and Molina Healthcare list Raj P. Singh MD PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Raj P. Singh MD PLLC was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.