Zachary Duncan, PA-C
NPI 1689458572 · Physician Assistant · Iowa City, IA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Duncan, PA-C is a Physician Assistant provider in Iowa City, IA (NPI 1689458572).
Provider details
- NPI number
- 1689458572
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 122028 (IA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
252 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Drainage of Fluid From Abdominal Cavity Using Imaging Guidance49083 | 68 | $81 |
| Fluoroscopic Guidance for Insertion Or Removal of Central Vein Access Device77001 | 57 | $14 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 55 | $9 |
| Insertion of Central Venous Tube With Port (5 Years Or Older)36561 | 28 | $238 |
| Insertion of Tunneled Central Venous Tube for Infusion (5 Years Or Older)36558 | 20 | $195 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 13 | $11 |
Practice location
Mailing address
Additional practice locations (2)
- 500 E Market StIowa City, IA 52245-2633Phone: (319) 339-3551Fax: (319) 248-7945
- 701 W Forevergreen RdNorth Liberty, IA 52317-9848Phone: (319) 356-3375Fax: (319) 356-3949
Registry dates
- Enumerated
- 2023-08-22
- Last updated
- 2025-04-24
- Certified
- 2025-04-24
Frequently asked questions
- What is Zachary Duncan's NPI number?
- Zachary Duncan's National Provider Identifier (NPI) is 1689458572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Duncan's specialty?
- Zachary Duncan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Zachary Duncan located?
- Zachary Duncan's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Zachary Duncan's phone number?
- The practice phone number listed in the NPPES registry for Zachary Duncan is (319) 467-2868.
- Does Zachary Duncan accept Medicare?
- Zachary Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Duncan's NPI active?
- Yes — Zachary Duncan's NPI (1689458572) is active in the NPPES registry as of the last update on 2025-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.