DR. GAURAV KUMAR M.D
NPI 1598796369
Internal Medicine - Cardiovascular Disease in Tulsa, OK
About Dr. Gaurav Kumar M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GAURAV KUMAR M.D (NPI 1598796369) is an individual cardiovascular disease provider in Tulsa, Oklahoma, licensed in Oklahoma (25195) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension St John Medical Center, and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Gaurav Kumar M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Gaurav Kumar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tulsa, OK 74104
- Reassigned Medicare billing, Oklahoma enrollment
- 820 clinicians in this Medicare group
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 28
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St John Medical Center
Acute Care Hospitals · Tulsa, OKSt John Owasso
Acute Care Hospitals · Owasso, OKAscension St John Broken Arrow
Acute Care Hospitals · Broken Arrow, OKAscension St John Sapulpa
Critical Access Hospitals · Sapulpa, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
TULSA, OK 74104
TULSA, OK 74104
TULSA, OK 74104
TULSA, OK 74104
TULSA, OK 74104
TULSA, OK 74104
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 Gaurav Kumar's NPI number?
The NPI number for Gaurav Kumar is 1598796369. It was assigned to this individual provider in the NPPES registry on July 6, 2006.
Where is Gaurav Kumar located?
Gaurav Kumar practices at 1923 S Utica Ave, Tulsa, OK 74104. The listed phone number is (918) 748-7650.
What is Gaurav Kumar's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Gaurav Kumar enrolled in Medicare?
Yes. Gaurav Kumar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Gaurav Kumar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gaurav Kumar reassigns Medicare benefits to St. John Physicians, Inc. (Tulsa, OK). 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 Gaurav Kumar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gaurav Kumar accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, CommunityCare and Mending Health list Gaurav Kumar 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.
Is Gaurav Kumar affiliated with any hospitals?
According to CMS data, Gaurav Kumar is affiliated with Ascension St John Medical Center, St John Owasso, Ascension St John Broken Arrow and Ascension St John Sapulpa.
When was this NPI record last updated?
The NPPES record for Gaurav Kumar was last updated on March 8, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.