MONICA YA-WEN LO MD
NPI 1578772604
Internal Medicine - Clinical Cardiac Electrophysiology in Oklahoma City, OK

Active since May 22, 2007PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
3200 QUAIL SPRINGS PKWY STE 200, OKLAHOMA CITY, OK 73134(405) 701-9880(405) 764-8670 Get Directions Write a Review

NPPES record last updated: March 16, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Mar 16, 2026, Aug 29, 2018 (2 updates tracked since 2018).

About Monica Ya-wen Lo Md NPPES

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

MONICA YA-WEN LO MD (NPI 1578772604) is an individual clinical cardiac electrophysiology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (E8011) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Grady Memorial Hospital, and is a graduate of University Of Texas Southwestern Medical School At Dallas (2006).

NPPES Registry Identity

NPI1578772604
Entity TypeIndividualFemale
Primary Taxonomy207RC0001X
Provider Legal NameMONICA YA-WEN LOCredential: MD
Location Address3200 QUAIL SPRINGS PKWY STE 200Oklahoma City, OK 73134-2699
Mailing Address3200 Quail Springs Pkwy Ste 200Oklahoma City, OK 73134-2699 · (405) 701-9880 · Fax (405) 764-8670
Fax(405) 764-8670
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 2006
Enumeration DateMay 22, 2007
Last NPPES UpdateMarch 16, 20262 updates tracked since enumeration
NPPES CertifiedMarch 16, 2026
✔ NPI 1578772604 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RC0001X
License✔ Licensed in OK · E8011
Definition
A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License E8011 (OK)
3200 QUAIL SPRINGS PKWY STE 200, Oklahoma City, OK 73134

Other Identifiers 1

OtherBP1-00216151Institutional Permit

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

Monica Ya-wen Lo 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.

PECOS PAC ID8628246170
PECOS Enrollment IDI20130730000753, I20260316001737
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Monica Lo reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Specialist
3200 QUAIL SPRINGS PARKWAY, SUITE 100
Oklahoma City, OK 73134
  • Reassigned Medicare billing, Oklahoma enrollment
  • 13 clinicians in this Medicare group
Cardiovascular Disease
3200 QUAIL SPRINGS PARKWAY, STE 200
Oklahoma City, OK 73134
  • Reassigned Medicare billing, Oklahoma enrollment
  • 16 clinicians in this Medicare group
Cardiovascular Disease
7 SHACKLEFORD WEST BLVD
Little Rock, AR 72211
  • Reassigned Medicare billing, Arkansas enrollment
  • 169 clinicians in this Medicare group
Cardiovascular Disease
7 SHACKLEFORD WEST BLVD
Little Rock, AR 72211
  • Reassigned Medicare billing, Arkansas enrollment
  • 123 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 62

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.

Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 93294
This procedure evaluates your pacemaker system remotely for up to 90 days. It checks whether single, dual, multiple lead, or leadless pacemakers are working properly. It's a safe, convenient way to ensure your heart device is functioning optimally.
1,427 services415 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
591 services445 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
545 services432 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
485 services473 patients
Blood test, basic group of blood chemicals (calcium, total) 80048
A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.
417 services358 patients
Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days 93295
This procedure involves remotely monitoring your implantable defibrillator system, which can have single, dual, or multiple leads. Over a period of up to 90 days, the system's performance is evaluated to ensure it's working properly and providing the necessary heart rhythm support.
407 services115 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Grady Memorial Hospital

Acute Care Hospitals · Chickasha, OK
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number370054
Location2220 Iowa StreetChickasha, OK 73018 · Grady County
Emergency services

Oklahoma Heart Hospital, LLC

Acute Care Hospitals · Oklahoma City, OK
4/5 CMS rating
OwnershipPhysician
CMS Certification Number370215
Location4050 West Memorial RoadOklahoma City, OK 73120 · Oklahoma County
Emergency services

Weatherford Regional Hospital, Inc Of Weatherford

Critical Access Hospitals · Weatherford, OK
OwnershipGovernment - Hospital District or Authority
CMS Certification Number371323
Location3701 E MainWeatherford, OK 73096 · Custer County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73134 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$123.06 typical visit price
range $53.00 – $162.61
Typical copayment $30.76 (range $13.25 – $40.65)
Most-billed visit code 99204
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
3 suppliers22 claims22 services$17.79 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers22 claims22 services$87.83 avg. paid by Medicare
Automatic external defibrillator, with integrated electrocardiogram analysis, garment type K0606
DME-Other DME · category DE013N
1 supplier16 claims16 services$2,237.14 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Radiology (Vascular & Interventional Radiology)
3200 QUAIL SPRINGS PKWY STE 200
OKLAHOMA CITY, OK 73134
Internal Medicine (Cardiovascular Disease)
3200 QUAIL SPRINGS PKWY STE 200
OKLAHOMA CITY, OK 73134
Surgery (Vascular Surgery)
3200 QUAIL SPRINGS PKWY STE 200
OKLAHOMA CITY, OK 73134
Nurse Practitioner
3200 QUAIL SPRINGS PKWY STE 200
OKLAHOMA CITY, OK 73134
Clinical Nurse Specialist
3200 QUAIL SPRINGS PKWY STE 200
OKLAHOMA CITY, OK 73134
Surgery (Vascular Surgery)
3200 QUAIL SPRINGS PKWY STE 200
OKLAHOMA CITY, OK 73134
Physician Assistant
3200 QUAIL SPRINGS PKWY STE 200
OKLAHOMA CITY, OK 73134
Physician Assistant
3200 QUAIL SPRINGS PKWY STE 200
OKLAHOMA CITY, OK 73134

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 Monica Lo's NPI number?

The NPI number for Monica Lo is 1578772604. It was assigned to this individual provider in the NPPES registry on May 22, 2007.

Where is Monica Lo located?

Monica Lo practices at 3200 Quail Springs Pkwy Ste 200, Oklahoma City, OK 73134. The listed phone number is (405) 701-9880.

What is Monica Lo's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Monica Lo enrolled in Medicare?

Yes. Monica Lo 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 organizations bill Medicare for Monica Lo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Monica Lo reassigns Medicare benefits to 4 organizations: Advanced Cardiovascular Solutions, LLC (Oklahoma City, OK), Cardiovascular Health Clinic PLLC (Oklahoma City, OK), Arkansas Heart Hospital, LLC (Little Rock, AR) and Arkansas Heart Hospital Rural Health Services, LLC (Little Rock, AR). Each 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 Monica Lo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Monica Lo accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Sunflower Health Plan and Ambetter from Superior HealthPlan and 8 other insurers list Monica Lo 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 Monica Lo affiliated with any hospitals?

According to CMS data, Monica Lo is affiliated with Grady Memorial Hospital, Oklahoma Heart Hospital, LLC and Weatherford Regional Hospital, Inc Of Weatherford.

When was this NPI record last updated?

The NPPES record for Monica Lo was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.