Quick answers
- Does Ok Ro Hong accept Medicare assignment?
- Yes. Medicare's clinician data says Ok Ro Hong accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Ok Ro Hong see?
- In 2024, CMS data shows 121 Original Medicare patients and 861 services for Ok Ro Hong. This counts Original Medicare only and measures volume, not quality.
- What is Ok Ro Hong's NPI number?
- 1497711873. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Ok Ro Hong, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 121 |
|---|---|
| Services billed to Medicare | 861 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Psychotherapy with evaluation and management visit, 30 minutes (90833)233 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)207 services
- Care management services for behavioral health conditions, 20 minutes or more clinical staff time directed by health care professional (99484)133 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)130 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)112 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- Depression73%
- High cholesterol72%
- Anxiety64%
- High blood pressure63%
- Arthritis46%
- Diabetes29%
Practice locations
Addresses where Ok Ro Hong is enrolled with Medicare (CMS data updated October 2, 2026).
- 2604 Dempster, Suite 307Park Ridge, IL 60068
- 2604 Dempster StPark Ridge, IL 60068
Specialties
- Psychiatryprimary
- Addiction Medicinealso
Other psychiatrists in Park Ridge
Clinicians with the same Medicare primary specialty in Park Ridge, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1979 (47 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1497711873 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians