ALFREDO LEE CHANG, MD
Critical Care Medicine (Internal Medicine) Physician · LOS ANGELES, CA
Individual Active NPI 1689944407
Medicare payment data Part B · 2024
| Year | Beneficiaries | Services | Submitted | Allowed | Paid |
|---|---|---|---|---|---|
| 2024 | 1,019 | 4,355 | $1,444,395 | $594,217 | $468,759 |
| 2023 | 1,046 | 4,411 | $1,541,416 | $628,008 | $493,813 |
| 2022 | 830 | 4,078 | $1,418,038 | $554,918 | $433,505 |
Top procedures (2024)
| HCPCS | Description | Services | Avg allowed | Avg paid |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 2,458 | $122 | $97 |
| 99291 | Critical care, first 30-74 minutes | 615 | $217 | $172 |
| 99214 | Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 329 | $138 | $103 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 259 | $179 | $141 |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | 156 | $138 | $93 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 148 | $81 | $65 |
| 99204 | New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 41 | $179 | $129 |
| 94060 | Test to measure expiratory airflow and volume changes before and after medication administration | 36 | $44 | $33 |
| 94729 | Test to examine how well the lungs exchange gases | 35 | $65 | $51 |
| 94727 | Test to determine lung volumes using gas dilution or washout | 35 | $51 | $39 |
| 90677 | Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 27 | $290 | $290 |
| 99310 | Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 27 | $162 | $129 |
Taxonomy & licensure
| Specialty | Code | Primary | License | State |
|---|---|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | ✓ | A142854 | CA |
| Pulmonary Disease Physician | 207RP1001X | A142854 | CA | |
| Internal Medicine Physician | 207R00000X | 52549 | CT |
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.