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MARTIN J LOPEZ MD PC
NPI 1457349383
Anesthesiology in Oklahoma City, OK

Active since October 13, 2005
4525 S KLEIN AVE, STE 900, OKLAHOMA CITY, OK 73109(405) 631-0300(405) 631-0371 Get Directions Write a Review

NPPES record last updated: July 12, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Martin J Lopez Md Pc NPPES

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

MARTIN J LOPEZ MD PC (NPI 1457349383) is a healthcare organization registered as an anesthesiology in Oklahoma City, Oklahoma and active in the NPI registry since October 2005. The organization lists Martin J Lopez, President/owner, as its authorized official.

NPPES Registry Identity

NPI1457349383
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameMARTIN J LOPEZ MD PC
Location Address4525 S KLEIN AVE, STE 900Oklahoma City, OK 73109-3845
Mailing AddressPo Box 1772Norman, OK 73070-1772
Phone(405) 631-0300
Fax(405) 631-0371
Organization SubpartNo
Authorized OfficialMartin J LopezPresident/owner · (405) 631-0300
Enumeration DateOctober 13, 2005
Last NPPES UpdateJuly 12, 2022
NPPES CertifiedJuly 12, 2022
✔ NPI 1457349383 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in OK · 16998
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X · License 16998 (OK)
4525 S KLEIN AVE, Oklahoma City, OK 73109
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Other Identifiers 4

Other441702842001OK · Bcbs Of Ok
Medicaid100746810AOK
Other4460958OK · Aetna
Other050032793OK · Railroad Medicare

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Martin J Lopez Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Martin J Lopez MD PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Martin Lopez, MD
Pain Management
NPI 1013905942
4525 S KLEIN AVE STE 900
Oklahoma City, OK 73109
(405) 636-1797
✔ PECOS✔ Accepts MedicareSame address

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 Martin J Lopez MD PC's NPI number?

The NPI number for Martin J Lopez MD PC is 1457349383. It was assigned to this organization in the NPPES registry on October 13, 2005.

Where is Martin J Lopez MD PC located?

Martin J Lopez MD PC is located at 4525 S Klein Ave Ste 900, Oklahoma City, OK 73109. The listed phone number is (405) 631-0300.

What is Martin J Lopez MD PC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Martin J Lopez MD PC enrolled in Medicare?

Yes. Martin J Lopez MD PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Martin J Lopez MD PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pain Management) reassigns their Medicare billing to Martin J Lopez MD PC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Martin J Lopez MD PC accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma list Martin J Lopez MD PC 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 Martin J Lopez MD PC was last updated on July 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.