MICHAEL CHANG, D.O.
Pain Medicine (Physical Medicine & Rehabilitation) Physician · WALNUT CREEK, CA
Individual Active NPI 1205934262
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 1,080 | 3,967 | $1,803,472 | $526,256 | $401,635 |
| 2023 | 878 | 3,655 | $1,591,768 | $484,665 | $369,526 |
| 2022 | 911 | 4,747 | $1,571,550 | $491,292 | $387,430 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 849 | $152 | $114 |
| 64483 | Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | 488 | $160 | $124 |
| 95886 | Needle measurement of electrical activity in arm or leg muscles, complete study | 448 | $123 | $98 |
| 99204 | New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 290 | $196 | $146 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 266 | $1 | $1 |
| 64484 | Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level | 228 | $57 | $45 |
| 95911 | Nerve conduction, 9-10 studies | 224 | $263 | $201 |
| 72148 | Mri scan of lower spinal canal without contrast | 213 | $174 | $132 |
| 64493 | Injection of lower or sacral spine facet joint using imaging guidance, single level | 123 | $110 | $84 |
| 64494 | Injection of lower or sacral spine facet joint using imaging guidance, second level | 116 | $58 | $45 |
| 64491 | Injection of upper or middle spine facet joint using imaging guidance, second level | 84 | $65 | $49 |
| 64490 | Injection of upper or middle spine facet joint using imaging guidance, single level | 84 | $120 | $89 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Pain Medicine (Physical Medicine & Rehabilitation) Physician | 2081P2900X | ✓ | 20A8518 | CA |
Medicare eligibility
- Part B
- Yes
- DME
- Yes
- Home health
- Yes
- Power mobility
- Yes
- Hospice
- Yes
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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.