1. Home
  2. Directory
  3. Iowa
  4. Pella
  5. Internal Medicine
  6. NPI Profile

DR. DON XUAN NGUYEN MD
NPI 1659809283
Internal Medicine in Pella, IA

Active since May 26, 2017PECOS EnrolledAccepts Medicare Assignment
81.6/100
CMS Quality Rating
404 JEFFERSON ST, PELLA, IA 50219(641) 628-6610(641) 620-5593 Get Directions Write a Review

NPPES record last updated: August 31, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 31, 2022, Feb 4, 2021, Jul 20, 2020 and 1 more (4 updates tracked since 2017).

About Dr. Don Xuan Nguyen Md NPPES

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

DR. DON XUAN NGUYEN MD (NPI 1659809283) is an individual internal medicine provider in Pella, Iowa, licensed in Iowa (MD-46308) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Des Moines Iowa Methodist Medi, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1659809283
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. DON XUAN NGUYENCredential: MD
Location Address404 JEFFERSON STPella, IA 50219-1257
Mailing Address404 Jefferson StPella, IA 50219-1257 · (641) 628-6610 · Fax (641) 620-5593
Phone(641) 628-6610
Fax(641) 620-5593
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMay 26, 2017
Last NPPES UpdateAugust 31, 20224 updates tracked since enumeration
NPPES CertifiedAugust 31, 2022
✔ NPI 1659809283 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IA · MD-46308
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
404 JEFFERSON ST, Pella, IA 50219
Open in Google Maps ↗

Other Identifiers 2

OtherMD-46308IA · Iowa License
Medicaid1659809283IA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Wellmark Health Plan of Iowa, Inc..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

Dr. Don Xuan Nguyen 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 ID6406125194
PECOS Enrollment IDI20200608000227
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

2

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

Pella Regional Health Center
Same address
Critical Access
404 JEFFERSON ST
Pella, IA 50219
  • Reassigned Medicare billing, Iowa enrollment
  • Also billed through NPI 1053369405 (Iowa)
  • 117 clinicians in this Medicare group
NPI 1578520888 (641) 628-3150
The Iowa Clinic PC
47 mi
Family Medicine
5950 UNIVERSITY AVE, STE 151
West Des Moines, IA 50266
  • Reassigned Medicare billing, Iowa enrollment
  • 318 clinicians in this Medicare group
NPI 1346233178 (515) 875-9100

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 7

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
157 services74 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
50 services36 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
39 services38 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
32 services32 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
31 services30 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
19 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Unitypoint Health - Des Moines Iowa Methodist Medi

Acute Care Hospitals · Des Moines, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160082
Location1200 Pleasant StreetDes Moines, IA 50309 · Polk County
Emergency services Birthing friendly

Jefferson County Health Center

Critical Access Hospitals · Fairfield, IA
OwnershipGovernment - Local
CMS Certification Number161364
Location2000 S MainFairfield, IA 52556 · Jefferson County
Emergency services

Pella Regional Health Center

Critical Access Hospitals · Pella, IA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number161367
Location404 Jefferson StreetPella, IA 50219 · Marion County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50219 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
$122.23 typical visit price
range $52.96 – $161.40
Typical copayment $30.55 (range $13.24 – $40.35)
Most-billed visit code 99204
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
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.

81.6/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality87.55
Promoting Interoperability100
Improvement Activities40
Cost51.12

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.

JOHN LABERNIK DNP, CRNA
Nurse Anesthetist, Certified Registered
404 JEFFERSON ST
PELLA, IA 50219
Marion County (641) 628-3150
MARY ELIZABETH PHILLIPS DIETITIAN
Dietitian, Registered
404 JEFFERSON ST
PELLA, IA 50219
Marion County (641) 628-3150
ANESTHESIA IOWA PLC
Anesthesiology
404 JEFFERSON ST
PELLA, IA 50219
Marion County (913) 342-4900
MRS. KIMBERLY KAY PICKETT LISW
Social Worker (Clinical)
404 JEFFERSON ST
PELLA, IA 50219
Marion County (641) 628-3150
JANA BETH VINK LMSW
Social Worker
404 JEFFERSON ST
PELLA, IA 50219
Marion County (641) 628-3150
JENNA KAY ZOSS PA-C
Physician Assistant
404 JEFFERSON ST
PELLA, IA 50219
Marion County (641) 621-2200
DR. MINDI JO JORGENSON PHARMD
Pharmacist
404 JEFFERSON ST
PELLA, IA 50219
Marion County (641) 628-6616
DR. ALISON JEAN SMITH D.O.
Radiology (Diagnostic Radiology)
404 JEFFERSON ST, MEDICAL IMAGING DEPARTMENT
PELLA, IA 50219
Marion County (641) 628-6622

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 Don Nguyen's NPI number?

The NPI number for Don Nguyen is 1659809283. It was assigned to this individual provider in the NPPES registry on May 26, 2017.

Where is Don Nguyen located?

Don Nguyen practices at 404 Jefferson St, Pella, IA 50219. The listed phone number is (641) 628-6610.

What is Don Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Don Nguyen enrolled in Medicare?

Yes. Don Nguyen 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 Don Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Don Nguyen reassigns Medicare benefits to 2 organizations: Pella Regional Health Center (Pella, IA) and The Iowa Clinic PC (West Des Moines, IA). 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 Don Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Don Nguyen accept?

Health plans from Wellmark Health Plan of Iowa, Inc. list Don Nguyen 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 Don Nguyen affiliated with any hospitals?

According to CMS data, Don Nguyen is affiliated with Unitypoint Health - Des Moines Iowa Methodist Medi, Jefferson County Health Center and Pella Regional Health Center.

When was this NPI record last updated?

The NPPES record for Don Nguyen was last updated on August 31, 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.