DR. RIA GHOSE KUNDU M.D.
NPI 1881037539
Hospitalist in Mesa, AZ

Q: What is Ria Ghose Kundu's NPI number?

The NPI number for Ria Ghose Kundu is 1881037539. It was assigned to this individual provider in the NPPES registry on April 12, 2013. The provider is also known as Dr. Ria Kundu M.D..

Q: What is Ria Ghose Kundu's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Ria Ghose Kundu was last updated on April 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since April 12, 2013PECOS Enrolled

6644 E BAYWOOD AVE, MESA, AZ 85206(480) 321-3844(480) 321-3840 Get Directions Write a Review

NPPES record last updated: April 11, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Ria Ghose Kundu M.d. NPPES

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

DR. RIA GHOSE KUNDU M.D. (NPI 1881037539) is an individual hospitalist provider in Mesa, Arizona, licensed in Arizona (52476) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS and maintains a secondary practice location in Scottsdale.

NPPES Registry Identity

NPI1881037539

Entity TypeIndividualFemale

Primary Taxonomy208M00000X

Provider Legal NameDR. RIA GHOSE KUNDUCredential: M.D.

Location Address6644 E BAYWOOD AVEMesa, AZ 85206-1747

Mailing Address20745 N Scottsdale Rd Ste 120Scottsdale, AZ 85255-6595 · (480) 882-7510 · Fax (480) 946-3711

Phone(480) 321-3844

Fax(480) 321-3840

Sole ProprietorNo

Enumeration DateApril 12, 2013

Last NPPES UpdateApril 11, 2024

NPPES CertifiedApril 11, 2024

✔ NPI 1881037539 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in AZ · 52476

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

6644 E BAYWOOD AVE, Mesa, AZ 85206

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Other Names 1

Former Name (1)Dr. Ria Kundu M.d.

Secondary Practice Location 1

Location 120745 N Scottsdale Rd Ste 120Scottsdale, AZ 85255-6595 · Phone (480) 882-7510 · Fax (480) 946-3711

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna HealthCare of Arizona, Inc.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ria Ghose Kundu M.d. 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 Reassignments

Medicare enrollment records show Ria Ghose Kundu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Banner Hospital Based Physicians Arizona LLC

2.7 mi

Multi-Specialty

1900 N HIGLEY RD
Gilbert, AZ 85234

Reassigned Medicare billing, Arizona enrollment
1,081 clinicians in this Medicare group

NPI 1124374822 (480) 543-2034

Banner Cancer Center Specialists LLC

23 mi

Oncology

2901 N CENTRAL AVE STE 160
Phoenix, AZ 85012

Reassigned Medicare billing, Arizona enrollment
470 clinicians in this Medicare group

NPI 1518253152 (602) 747-4000

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

118 services67 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

78 services45 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

42 services42 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

18 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85206 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 3

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

2 suppliers40 claims40 services$13.79 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

2 suppliers63 claims63 services$64.65 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

1 supplier11 claims11 services$34.41 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.

MRS. KARLA TRUJILLO BSN, RN

Registered Nurse (Continuing Education/Staff Development)

6644 E BAYWOOD AVE
MESA, AZ 85206

Maricopa County (480) 321-4731

ALLIED INTERNAL MEDICINE PLLC

General Acute Care Hospital

6644 E BAYWOOD AVE
MESA, AZ 85206

Maricopa County (602) 694-0548

DR. MIKULKUMAR D SHAH MD

Anesthesiology

6644 E BAYWOOD AVE
MESA, AZ 85206

Maricopa County (480) 321-2000

ANDREW MARTIN HEMMEN MD

Internal Medicine

6644 E BAYWOOD AVE
MESA, AZ 85206

Maricopa County (480) 981-4391

DR. IZABELA B POSTACCHINI MD

Hospitalist

6644 E BAYWOOD AVE, BANNER BAYWOOD MEDICAL CENTER
MESA, AZ 85206

Maricopa County (480) 321-3900

JOSHUA TODD AUSTIN CRNA

Nurse Anesthetist, Certified Registered

6644 E BAYWOOD AVE
MESA, AZ 85206

Maricopa County (480) 321-2000

EMERGENCY & ACUTE CARE MEDICAL COMPANY - AZ

Emergency Medicine

6644 E BAYWOOD AVE
MESA, AZ 85206

Maricopa County (480) 981-2000

DR. ERIC PITTMAN MD

Hospitalist

6644 E BAYWOOD AVE, BANNER BAYWOOD MEDICAL CENTER
MESA, AZ 85206

Maricopa County (480) 321-3900

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 Ria Ghose Kundu's NPI number?

The NPI number for Ria Ghose Kundu is 1881037539. It was assigned to this individual provider in the NPPES registry on April 12, 2013. The provider is also known as Dr. Ria Kundu M.D..

Where is Ria Ghose Kundu located?

Ria Ghose Kundu practices at 6644 E Baywood Ave, Mesa, AZ 85206. The listed phone number is (480) 321-3844.

What is Ria Ghose Kundu's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Ria Ghose Kundu enrolled in Medicare?

Yes. Ria Ghose Kundu is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ria Ghose Kundu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ria Ghose Kundu reassigns Medicare benefits to 2 organizations: Banner Hospital Based Physicians Arizona LLC (Gilbert, AZ) and Banner Cancer Center Specialists LLC (Phoenix, AZ). Each 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 Ria Ghose Kundu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ria Ghose Kundu accept?

Health plans from Cigna HealthCare of Arizona, Inc list Ria Ghose Kundu 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 Ria Ghose Kundu was last updated on April 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.