Zee Kuan Grace Ng, M.D.
NPI 1003545799 · Hospitalist Physician · Iowa City, IA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zee Kuan Grace Ng, M.D. is a Hospitalist Physician provider in Iowa City, IA (NPI 1003545799).
Provider details
- NPI number
- 1003545799
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD-54633 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 500 E Market StIowa City, IA 52245-2633Phone: (319) 356-4241Fax: (319) 356-3086
- 701 W Forevergreen RdNorth Liberty, IA 52317-9848Phone: (319) 356-4241Fax: (319) 356-3086
Registry dates
- Enumerated
- 2022-06-07
- Last updated
- 2025-08-29
- Certified
- 2025-08-29
Frequently asked questions
- What is Zee Kuan Grace Ng's NPI number?
- Zee Kuan Grace Ng's National Provider Identifier (NPI) is 1003545799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zee Kuan Grace Ng's specialty?
- Zee Kuan Grace Ng is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Zee Kuan Grace Ng located?
- Zee Kuan Grace Ng's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Zee Kuan Grace Ng's phone number?
- The practice phone number listed in the NPPES registry for Zee Kuan Grace Ng is (319) 356-4241.
- Does Zee Kuan Grace Ng accept Medicare?
- Zee Kuan Grace Ng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zee Kuan Grace Ng's NPI active?
- Yes — Zee Kuan Grace Ng's NPI (1003545799) is active in the NPPES registry as of the last update on 2025-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.