Sung Ahn, DO
NPI 1790759835 · Physical Medicine & Rehabilitation Physician · Joliet, IL
Enrolled with Medicare as Order and Referring Only - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sung Ahn, DO is a Physical Medicine & Rehabilitation Physician provider in Joliet, IL (NPI 1790759835).
Provider details
- NPI number
- 1790759835
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 36113220 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sung Ahn's NPI number?
- Sung Ahn's National Provider Identifier (NPI) is 1790759835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sung Ahn's specialty?
- Sung Ahn is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Sung Ahn located?
- Sung Ahn's practice location on file with NPPES is 2400 Glenwood Ave, Joliet, IL 60435-5474.
- What is Sung Ahn's phone number?
- The practice phone number listed in the NPPES registry for Sung Ahn is (815) 741-2201.
- Does Sung Ahn accept Medicare?
- Sung Ahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sung Ahn's NPI active?
- Yes — Sung Ahn's NPI (1790759835) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.