Joshua Ong
NPI 1194461657 · Student in an Organized Health Care Education/Training Program · Ann Arbor, MI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Ong is a Student in an Organized Health Care Education/Training Program provider in Ann Arbor, MI (NPI 1194461657).
Provider details
- NPI number
- 1194461657
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- No
- License
- 4351049023 (MI)
Specialties & taxonomies
- Student in an Organized Health Care Education/Training ProgramPrimary390200000XLicense 4351049023 (MI)
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 67 | 22 |
| Prednisolone Acetate | 40 | 24 |
| Timolol Maleate | 37 | 12 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 28 | 14 |
| Ofloxacin | 28 | 11 |
| Fluorometholone | 20 | — |
| Erythromycin Basebrand: Erythromycin | 18 | — |
| Brimonidine Tartrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-05-09
- Last updated
- 2022-05-09
- Certified
- 2022-05-09
Frequently asked questions
- What is Joshua Ong's NPI number?
- Joshua Ong's National Provider Identifier (NPI) is 1194461657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Ong's specialty?
- Joshua Ong is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Joshua Ong located?
- Joshua Ong's practice location on file with NPPES is 1000 Wall St, Ann Arbor, MI 48105-1912.
- What is Joshua Ong's phone number?
- The practice phone number listed in the NPPES registry for Joshua Ong is (734) 998-2020.
- Does Joshua Ong accept Medicare?
- Joshua Ong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Ong's NPI active?
- Yes — Joshua Ong's NPI (1194461657) is active in the NPPES registry as of the last update on 2022-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.