1. Home
  2. Directory
  3. Pennsylvania
  4. York
  5. Emergency Medicine
  6. NPI Profile

DR. DUY NELSON DAO DO, MPH, MS
NPI 1356966501
Emergency Medicine in York, PA

Active since June 13, 2020PECOS EnrolledAccepts Medicare Assignment
1001 S GEORGE ST, YORK, PA 17403(717) 851-2311 Get Directions Write a Review

NPPES record last updated: March 6, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 6, 2024, May 22, 2023, Jun 13, 2020 (3 updates tracked since 2020).

About Dr. Duy Nelson Dao Do, Mph, Ms NPPES

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

DR. DUY NELSON DAO DO, MPH, MS (NPI 1356966501) is an individual emergency medicine provider in York, Pennsylvania, licensed in Washington (OP61382543) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS, is affiliated with Peacehealth St John Medical Center, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1356966501
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. DUY NELSON DAOCredential: DO, MPH, MS
Location Address1001 S GEORGE STYork, PA 17403-3676
Mailing Address1001 S George StYork, PA 17403-3676 · (717) 851-2311
Phone(717) 851-2311
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJune 13, 2020
Last NPPES UpdateMarch 6, 20243 updates tracked since enumeration
NPPES CertifiedMarch 6, 2024
✔ NPI 1356966501 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in WA · OP61382543✔ Licensed in PA · OT020375✔ Licensed in OR · DO218778
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.
1001 S GEORGE ST, York, PA 17403
Open in Google Maps ↗

Other Names 1

Other Name (5)Dr. Nelson Dao Do, Mph, Ms

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Duy Nelson Dao Do, Mph, Ms 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 ID1456774306
PECOS Enrollment IDI20240213002646
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.

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.
199 services187 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.
171 services160 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.
60 services58 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.
52 services52 patients

Hospital Affiliations CMS Care Compare

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

Peacehealth St John Medical Center

Acute Care Hospitals · Longview, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500041
Location1615 Delaware StreetLongview, WA 98632 · Cowlitz County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17403 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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.

Other Providers at the Same Location NPPES 20

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

MRS. KAREN SMAY FRY CCC-SLP
Speech-Language Pathologist
1001 S GEORGE ST
YORK, PA 17403
York County (717) 851-2601
MRS. ANURADHA SHARMA CRNP
Nurse Practitioner (Adult Health)
1001 S GEORGE ST, 3RD FLOOR
YORK, PA 17403
York County (717) 851-4005
DR. SAHIL JAIN M.D.
Family Medicine
1001 S GEORGE ST, YORK HOSPITAL
YORK, PA 17403
York County (717) 851-2521
ADRIENNE CHAKOT CRNA
Nurse Anesthetist, Certified Registered
1001 S GEORGE ST
YORK, PA 17403
York County (717) 812-7687
BRIAN DAVID HOLSINGER MD
Emergency Medicine
1001 S GEORGE ST
YORK, PA 17403
York County (717) 851-2311
NICOLE S BENZING PAC
Physician Assistant (Medical)
1001 S GEORGE ST
YORK, PA 17403
York County (717) 851-2465
JACOB RUSSELL MCKENZIE MD
Emergency Medicine
1001 S GEORGE ST
YORK, PA 17403
York County (717) 851-2311
MUSTAFA TAHIR MD
Internal Medicine
1001 S GEORGE ST
YORK, PA 17403
York County (717) 741-8003

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 Duy Nelson Dao's NPI number?

The NPI number for Duy Nelson Dao is 1356966501. It was assigned to this individual provider in the NPPES registry on June 13, 2020. The provider is also known as Dr. Nelson Dao Do, Mph, Ms.

Where is Duy Nelson Dao located?

Duy Nelson Dao practices at 1001 S George St, York, PA 17403. The listed phone number is (717) 851-2311.

What is Duy Nelson Dao's specialty?

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

Is Duy Nelson Dao enrolled in Medicare?

Yes. Duy Nelson Dao 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.

What insurance does Duy Nelson Dao accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Duy Nelson Dao 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 Duy Nelson Dao affiliated with any hospitals?

According to CMS data, Duy Nelson Dao is affiliated with Peacehealth St John Medical Center.

When was this NPI record last updated?

The NPPES record for Duy Nelson Dao was last updated on March 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.