MISTY NGUYEN DO
NPI 1669992756
Emergency Medicine in Oklahoma City, OK

Q: What is Misty Nguyen's NPI number?

The NPI number for Misty Nguyen is 1669992756. It was assigned to this individual provider in the NPPES registry on June 21, 2017.

Q: What is Misty Nguyen's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Misty Nguyen was last updated on July 16, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since June 21, 2017PECOS Enrolled

86.73/100

CMS Quality Rating

4200 S DOUGLAS AVE STE 306, OKLAHOMA CITY, OK 73109(405) 636-7000 Get Directions Write a Review

NPPES record last updated: July 16, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 16, 2020, Dec 7, 2017, Jun 21, 2017 (3 updates tracked since 2017).

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About Misty Nguyen Do NPPES

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

MISTY NGUYEN DO (NPI 1669992756) is an individual emergency medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (0208R) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669992756

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameMISTY NGUYENCredential: DO

Location Address4200 S DOUGLAS AVE STE 306Oklahoma City, OK 73109-3215

Mailing Address4200 S Douglas Ave Ste 306Oklahoma City, OK 73109-3215

Phone(405) 636-7000

Sole ProprietorNo

Enumeration DateJune 21, 2017

Last NPPES UpdateJuly 16, 20203 updates tracked since enumeration

NPPES CertifiedJuly 16, 2020

✔ NPI 1669992756 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in OK · 0208R

Definition

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.

4200 S DOUGLAS AVE STE 306, Oklahoma City, OK 73109

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Misty Nguyen Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

Medicare enrollment records show Misty Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine Physicians Of Craven County, PLLC

1,155 mi

Emergency Medicine

800 HOSPITAL DR
New Bern, NC 28560

Reassigned Medicare billing, North Carolina enrollment
63 clinicians in this Medicare group

NPI 1164462586 (844) 474-4019

Emergency Medicine Physicians Of Carteret County, PLLC

1,176 mi

Emergency Medicine

3500 ARENDELL ST
Morehead City, NC 28557

Reassigned Medicare billing, North Carolina enrollment
55 clinicians in this Medicare group

NPI 1538108535 (844) 474-4019

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 4

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.

Emergency department visit with high level of medical decision making 99285

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.

327 services307 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

321 services309 patients

Emergency department visit with moderate level of medical decision making 99284

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.

92 services86 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.

18 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73109 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

$82.46 typical visit price

range $53.00 – $162.61

Typical copayment $20.61 (range $13.25 – $40.65)

Most-billed visit code 99203

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.

86.73/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

98.58

Improvement Activities

Cost

85.55

Other Providers at the Same Location NPPES 8

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

DR. COLBY LEE EDWARDS D.O.

Emergency Medicine

4200 S DOUGLAS AVE STE 306, ISMC EMERGENCY MEDICINE
OKLAHOMA CITY, OK 73109

Oklahoma County (405) 636-7195

DR. TRAVIS DANIEL BUCKNER DO

Emergency Medicine