Jon-Michael Ong, M.D.
NPI 1659686947 · Physical Medicine & Rehabilitation Physician · Austin, TX
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jon-Michael Ong, M.D. is a Physical Medicine & Rehabilitation Physician provider in Austin, TX (NPI 1659686947).
Provider details
- NPI number
- 1659686947
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- BP20049135 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,816 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 1,349 | $116 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 244 | $169 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 223 | $112 |
Typical Medicare-allowed amounts for these services range $112–$169 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 38 | 33 |
| Methocarbamol | 37 | 35 |
| Amlodipine Besylate | 34 | 30 |
| Tramadol Hcl | 33 | 33 |
| Quetiapine Fumarate | 27 | 17 |
| Gabapentin | 26 | 21 |
| Oxycodone Hcl | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-08-11
- Last updated
- 2024-01-19
- Certified
- 2024-01-19
Frequently asked questions
- What is Jon-Michael Ong's NPI number?
- Jon-Michael Ong's National Provider Identifier (NPI) is 1659686947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jon-Michael Ong's specialty?
- Jon-Michael Ong is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Jon-Michael Ong located?
- Jon-Michael Ong's practice location on file with NPPES is 330 W Ben White Blvd, Austin, TX 78704-8095.
- What is Jon-Michael Ong's phone number?
- The practice phone number listed in the NPPES registry for Jon-Michael Ong is (512) 730-4800.
- Does Jon-Michael Ong accept Medicare?
- Jon-Michael Ong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jon-Michael Ong's NPI active?
- Yes — Jon-Michael Ong's NPI (1659686947) is active in the NPPES registry as of the last update on 2024-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.