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CLASSEN MEDICAL CENTER PLLC
NPI 1467689596
Internal Medicine - Cardiovascular Disease in Oklahoma City, OK

Active since June 16, 2009
1110 N CLASSEN BLVD, SUITE 300, OKLAHOMA CITY, OK 73106(405) 236-3736(405) 236-2137 Get Directions Write a Review

NPPES record last updated: June 16, 2009. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Classen Medical Center Pllc NPPES

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

CLASSEN MEDICAL CENTER PLLC (NPI 1467689596) is a healthcare organization registered as a cardiovascular disease in Oklahoma City, Oklahoma and active in the NPI registry since June 2009. The organization lists Sandeep Chopra, Managing Member, as its authorized official.

NPPES Registry Identity

NPI1467689596
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameCLASSEN MEDICAL CENTER PLLC
Location Address1110 N CLASSEN BLVD, SUITE 300Oklahoma City, OK 73106-6843
Mailing Address1110 N Classen Blvd, Suite 300Oklahoma City, OK 73106-6843 · (405) 236-3736 · Fax (405) 236-2137
Phone(405) 236-3736
Fax(405) 236-2137
Organization SubpartNo
Authorized OfficialSandeep ChopraManaging Member · (405) 236-3736
Enumeration DateJune 16, 2009
✔ NPI 1467689596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in OK · 22631
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
1110 N CLASSEN BLVD, Oklahoma City, OK 73106
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Classen Medical Center Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Classen Medical Center PLLC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Karen Chopra, MD
Internal Medicine
NPI 1538130943
4120 N CLASSEN BLVD SUITE A
Oklahoma City, OK 73118
(405) 236-3736
✔ PECOS✔ Accepts Medicare2.3 mi
Sandeep Chopra, MD
Cardiovascular Disease (Cardiology)
NPI 1952399024
4120 N CLASSEN BLVD SUITE 100
Oklahoma City, OK 73118
(405) 236-3736
✔ PECOS✔ Accepts Medicare2.3 mi

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

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 Classen Medical Center PLLC's NPI number?

The NPI number for Classen Medical Center PLLC is 1467689596. It was assigned to this organization in the NPPES registry on June 16, 2009.

Where is Classen Medical Center PLLC located?

Classen Medical Center PLLC is located at 1110 N Classen Blvd Suite 300, Oklahoma City, OK 73106. The listed phone number is (405) 236-3736.

What is Classen Medical Center PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Classen Medical Center PLLC enrolled in Medicare?

Yes. Classen Medical Center PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Classen Medical Center PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Classen Medical Center PLLC, in Cardiovascular Disease (Cardiology) and Internal Medicine. A 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 the clinician's services. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Classen Medical Center PLLC was last updated on June 16, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.