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ARUN RAVINDRANAUTH SINGH DO
NPI 1962426395
Internal Medicine in Phoenix, AZ

Active since July 27, 2006PECOS Enrolled
9225 N 3RD ST, SUITE 300, PHOENIX, AZ 85020(602) 445-0751(602) 424-8128 Get Directions Write a Review

NPPES record last updated: October 5, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Arun Ravindranauth Singh Do NPPES

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

ARUN RAVINDRANAUTH SINGH DO (NPI 1962426395) is an individual internal medicine provider in Phoenix, Arizona, licensed in Arizona (4410) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1962426395
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameARUN RAVINDRANAUTH SINGHCredential: DO
Location Address9225 N 3RD ST, SUITE 300Phoenix, AZ 85020-2439
Mailing Address9225 N 3rd St, Suite 300Phoenix, AZ 85020-2439 · (602) 445-0751 · Fax (602) 424-8128
Phone(602) 445-0751
Fax(602) 424-8128
Sole ProprietorNo
Enumeration DateJuly 27, 2006
Last NPPES UpdateOctober 5, 2016
✔ NPI 1962426395 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AZ · 4410
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.
9225 N 3RD ST, Phoenix, AZ 85020
Open in Google Maps ↗

Other Identifiers 2

Medicare PINZ110510AZ
Medicaid118860AZ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Arun Ravindranauth Singh Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Arun Singh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Affiliated Hospitalists, Plc
Same address
Hospitalist
9225 N 3RD ST STE 300
Phoenix, AZ 85020
  • Reassigned Medicare billing, Arizona enrollment
  • 124 clinicians in this Medicare group
NPI 1265546261 (602) 445-0751

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85020 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier11 claims11 services$14.85 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims11 services$67.67 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOHN ANTHONY SOSCIA M.D.
Orthopaedic Surgery
9225 N 3RD ST, SUITE 302
PHOENIX, AZ 85020
Maricopa County (602) 944-4949
DR. JONATHAN SETH HOTT MD
Neurological Surgery
9225 N 3RD ST, SUITE 100
PHOENIX, AZ 85020
Maricopa County (602) 943-4509
AASHISH N SAGAR MD
Internal Medicine
9225 N 3RD ST, STE 300
PHOENIX, AZ 85020
Maricopa County (602) 445-0751
JOHN C. LINCOLN NORTH MOUNTAIN PROFESSIONALS, LLC
Internal Medicine (Hospice and Palliative Medicine)
9225 N 3RD ST, SUITE 103
PHOENIX, AZ 85020
Maricopa County (623) 434-6200
ROSE ESTY
Registered Nurse
9225 N 3RD ST, STE. 103
PHOENIX, AZ 85020
Maricopa County (602) 264-7630
SHERRY L BOOZ ANP
Nurse Practitioner
9225 N 3RD ST, SUITE 300
PHOENIX, AZ 85020
Maricopa County (602) 445-0751
MISS MEGHAN KATHLEEN LEONARD OTR/L
Occupational Therapist
9225 N 3RD ST, SUITE 101
PHOENIX, AZ 85020
Maricopa County (602) 861-1218
JOHN C. LINCOLN LLC
Internal Medicine (Endocrinology, Diabetes & Metabolism)
9225 N 3RD ST, SUITE 307
PHOENIX, AZ 85020
Maricopa County (602) 249-2490

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 Arun Singh's NPI number?

The NPI number for Arun Singh is 1962426395. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is Arun Singh located?

Arun Singh practices at 9225 N 3rd St Suite 300, Phoenix, AZ 85020. The listed phone number is (602) 445-0751.

What is Arun Singh's specialty?

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

Is Arun Singh enrolled in Medicare?

Yes. Arun Singh is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Arun Singh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Arun Singh reassigns Medicare benefits to Affiliated Hospitalists, Plc (Phoenix, AZ). The 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 Arun Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Arun Singh was last updated on October 5, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.