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DR. RAJAN GAUR M.D.
NPI 1720047590
Internal Medicine in Phoenix, AZ

Active since March 21, 2006PECOS Enrolled
4530 E MUIRWOOD DR, SUITE#105, PHOENIX, AZ 85048(480) 961-2303(480) 961-0419 Get Directions Write a Review

NPPES record last updated: January 28, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Rajan Gaur M.d. NPPES

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

DR. RAJAN GAUR M.D. (NPI 1720047590) is an individual internal medicine provider in Phoenix, Arizona, licensed in Arizona (31881) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720047590
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. RAJAN GAURCredential: M.D.
Location Address4530 E MUIRWOOD DR, SUITE#105Phoenix, AZ 85048-7639
Mailing Address4530 E Muirwood Dr, Suite#105Phoenix, AZ 85048-7639 · (480) 961-2303 · Fax (480) 961-0419
Phone(480) 961-2303
Fax(480) 961-0419
Sole ProprietorNo
Enumeration DateMarch 21, 2006
Last NPPES UpdateJanuary 28, 2011
✔ NPI 1720047590 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 · 31881
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.
4530 E MUIRWOOD DR, Phoenix, AZ 85048
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Other Identifiers 2

Medicare UPINI10527AZ
Medicaid883878AZ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Rajan Gaur 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 Reassignment

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

Zion Medical Group PLLC
7.9 mi
Hospitalist
3800 S ALMA SCHOOL RD, SUITE 112
Chandler, AZ 85248
  • Reassigned Medicare billing, Arizona enrollment
  • 56 clinicians in this Medicare group
NPI 1184049322 (480) 907-7707

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 2

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 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.
42 services22 patients
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.
32 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85048 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.

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.

JESSICA RYDBERG M.ED, BCBA
Behavior Analyst
4530 E MUIRWOOD DR, SUITE 103
PHOENIX, AZ 85048
Maricopa County (480) 610-6981
DR. MICHAEL J PANG M.D.
Internal Medicine
4530 E MUIRWOOD DR
PHOENIX, AZ 85048
Maricopa County (480) 961-2303
KAREN PETERSON M.A. BCBA
Behavior Analyst
4530 E MUIRWOOD DR, STE. 103
PHOENIX, AZ 85048
Maricopa County (480) 610-6981
ALEXIS A WOODS MD
Internal Medicine
4530 E MUIRWOOD DR, 105
PHOENIX, AZ 85048
Maricopa County (480) 961-2303
SARA TACKETT M.A., BCBA, LBA
Behavior Analyst
4530 E MUIRWOOD DR
PHOENIX, AZ 85048
Maricopa County (480) 610-6981
DR. PADMA R MAHANT M.D.
Psychiatry & Neurology (Neurology)
4530 E MUIRWOOD DR, SUITE 111
PHOENIX, AZ 85048
Maricopa County (480) 961-2365
MS. LEIGH ADELL GRESSLEY MSN/FNP-BC
Nurse Practitioner (Family)
4530 E MUIRWOOD DR, STE 111
PHOENIX, AZ 85048
Maricopa County (480) 961-2365
NORBERTO PEREZ D.O.
Internal Medicine
4530 E MUIRWOOD DR, SUITE 105
PHOENIX, AZ 85048
Maricopa County (480) 961-2303

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 Rajan Gaur's NPI number?

The NPI number for Rajan Gaur is 1720047590. It was assigned to this individual provider in the NPPES registry on March 21, 2006.

Where is Rajan Gaur located?

Rajan Gaur practices at 4530 E Muirwood Dr Suite#105, Phoenix, AZ 85048. The listed phone number is (480) 961-2303.

What is Rajan Gaur's specialty?

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

Is Rajan Gaur enrolled in Medicare?

Yes. Rajan Gaur is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rajan Gaur's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rajan Gaur reassigns Medicare benefits to Zion Medical Group PLLC (Chandler, 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 Rajan Gaur'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 Rajan Gaur was last updated on January 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.