MICHAEL WARREN PORTER M.D.
NPI 1821388620
Emergency Medicine in Oklahoma City, OK

Active since April 13, 2011PECOS EnrolledAccepts Medicare Assignment
700 NE 13TH ST, OKLAHOMA CITY, OK 73104(405) 764-8066(405) 271-1001 Get Directions Write a Review

NPPES record last updated: February 24, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: May 2, 2019, Feb 22, 2019 (2 updates tracked since 2019).

  • Individual
  • Male
  • Years of Experience 16
  • Emergency Medicine
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MICHAEL PORTER

This page provides the complete NPI Profile along with additional information for Michael Porter, a provider established in Oklahoma City, Oklahoma with a medical specialization in Emergency Medicine and more than 16 years of experience. He graduated from University Of Oklahoma College Of Medicine in 2011. The healthcare provider is registered in the NPI registry with number 1821388620 assigned on April 2011. The practitioner's primary taxonomy code is 207P00000X with license number 28449 (OK). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI
1821388620 Verify this NPI
Provider Name
MICHAEL WARREN PORTER M.D.
Gender
Male
Entity Type
Individual
Location Address
700 NE 13TH ST OKLAHOMA CITY, OK 73104
Location Phone
(405) 764-8066
Location Fax
(405) 271-1001
Mailing Address
700 NE 13TH ST # 38 OKLAHOMA CITY, OK 73104
Mailing Phone
(405) 764-8066
Mailing Fax
(405) 271-1001
Medical School Name
UNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduation Year
2011
Is Sole Proprietor?
No
Enumeration Date
04-13-2011
Last Update Date
02-24-2026
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Location Map

Secondary Locations

  • 901 N Porter Ave
    Norman, OK 73071
    (405) 307-1500

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
28449
License State
OK
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue Advantage Bronze PPO? 202 - PPO
  • Blue Advantage Bronze PPO? 203 - PPO
  • Blue Advantage Bronze PPO? Standard - PPO
  • Blue Advantage Gold PPO? 309 - PPO
  • Blue Advantage Gold PPO? 604 - PPO
  • Blue Advantage Gold PPO? Standard - PPO
  • Blue Advantage Silver PPO? 204 - PPO
  • Blue Advantage Silver PPO? 501 - PPO
  • Blue Advantage Silver PPO? Standard - PPO
  • Blue Preferred Bronze PPO? Standard - PPO
  • Blue Preferred Gold PPO? Standard - PPO
  • Blue Preferred Security PPO? 200 - PPO
  • Blue Preferred Silver PPO? Standard - PPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Michael Porter is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Michael Porter is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 2961641170

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20130619000580

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Emergency department visit with high level of medical decision making

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

This service was performed 131 times for 128 patients

Emergency department visit with low level of medical decision making

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

This service was performed 18 times for 18 patients

Emergency department visit with moderate level of medical decision making

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

This service was performed 123 times for 122 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $20.61 for a new patient copayment and $23.56 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 73104 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $82.46
  • Minimum New Patient Price $53
  • Maximum New Patient Price $162.61
  • Average New Patient Copayment $20.61
  • Minimum New Patient Copayment $13.25
  • Maximum New Patient Copayment $40.65

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $94.27
  • Minimum Established Patient Price $16.68
  • Maximum Established Patient Price $132.4
  • Average Established Patient Copayment $23.56
  • Minimum Established Patient Copayment $4.17
  • Maximum Established Patient Copayment $33.1

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Michael Porter is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
NORMAN REGIONAL3300 HEALTHPLEX PKWY
NORMAN, OK 73072
(405) 307-1050Acute Care Hospitals
O U MEDICAL CENTER700 NE 13TH STREET
OKLAHOMA CITY, OK 73104
(405) 271-5911Acute Care Hospitals

Reviews for MICHAEL WARREN PORTER M.D.

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Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Radiology (Diagnostic Radiology)
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Physician Assistant
700 NE 13TH ST, TRAUMA CENTER
OKLAHOMA CITY, OK 73104
Nurse Practitioner
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Physician Assistant
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Clinical Nurse Specialist (Perioperative)
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Speech-Language Pathologist
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Pharmacist (Pharmacotherapy)
700 NE 13TH ST, PHARMACY DEPT., OU MEDICAL CENTER
OKLAHOMA CITY, OK 73104
Clinical Nurse Specialist (Adult Health)
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Physical Therapist
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Nurse Anesthetist, Certified Registered
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Internal Medicine
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Emergency Medicine
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Physician Assistant
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Clinical Nurse Specialist (Adult Health)
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Nurse Practitioner (Family)
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Physician Assistant
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Nurse Anesthetist, Certified Registered
700 NE 13TH ST
OKLAHOMA CITY, OK 73104
Emergency Medicine
700 NE 13TH ST, EM: EMERGENCY MEDICINE
OKLAHOMA CITY, OK 73104
Nurse Practitioner (Family)
700 NE 13TH ST
OKLAHOMA CITY, OK 73104

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821388620, enumerated as an "individual" on April 13, 2011.

The provider is located at 700 NE 13TH ST OKLAHOMA CITY, OK 73104 and the phone number is (405) 764-8066.

Emergency Medicine with taxonomy code 207P00000X.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Oklahoma. Please consult your insurance carrier or call the provider to verify.

Michael Porter is affiliated with: NORMAN REGIONAL and O U MEDICAL CENTER.