TAREK A DERNAIKA MD
NPI 1639220437
Internal Medicine - Pulmonary Disease in Oklahoma City, OK
About Tarek A Dernaika Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAREK A DERNAIKA MD (NPI 1639220437) is an individual pulmonary disease provider in Oklahoma City, Oklahoma, licensed in Oklahoma (23760) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Oklahoma City, Inc, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses 4
Other Identifiers 5
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
Tarek A Dernaika Md 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 Tarek Dernaika reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oklahoma City, OK 73120
- Reassigned Medicare billing, Oklahoma enrollment
- 975 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital Oklahoma City, Inc
Acute Care Hospitals · Oklahoma City, OKMercy Hospital Ada
Acute Care Hospitals · Ada, OKOklahoma Heart Hospital, LLC
Acute Care Hospitals · Oklahoma City, OKMercy Hospital Kingfisher, Inc
Critical Access Hospitals · Kingfisher, OKMercy Hospital Guthrie
Critical Access Hospitals · Guthrie, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73120 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 26
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OKLAHOMA CITY, OK 73120
OKLAHOMA CITY, OK 73120
OKLAHOMA CITY, OK 73120
OKLAHOMA CITY, OK 73120
OKLAHOMA CITY, OK 73120
OKLAHOMA CITY, OK 73120
OKLAHOMA CITY, OK 73120
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 Tarek Dernaika's NPI number?
The NPI number for Tarek Dernaika is 1639220437. It was assigned to this individual provider in the NPPES registry on January 16, 2007.
Where is Tarek Dernaika located?
Tarek Dernaika practices at 13313 N Meridian Ave Building D, Oklahoma City, OK 73120. The listed phone number is (405) 755-4290.
What is Tarek Dernaika's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Tarek Dernaika enrolled in Medicare?
Yes. Tarek Dernaika 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 Tarek Dernaika's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tarek Dernaika reassigns Medicare benefits to Mercy Clinic Oklahoma Communities (Oklahoma City, 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 Tarek Dernaika's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tarek Dernaika accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, CommunityCare and Mending Health list Tarek Dernaika 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 Tarek Dernaika affiliated with any hospitals?
According to CMS data, Tarek Dernaika is affiliated with Mercy Hospital Oklahoma City, Inc, Mercy Hospital Ada, Oklahoma Heart Hospital, LLC, Mercy Hospital Kingfisher, Inc and Mercy Hospital Guthrie.
When was this NPI record last updated?
The NPPES record for Tarek Dernaika was last updated on April 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.