An Yen, M.D.
Dermatology · Sacramento, CA
An Yen, M.D. is a dermatology in Sacramento, CA with about 44 yrs in practice.
- SpecialtyDermatology
- Medical schoolOTHER (1982)
- TelehealthNot reported
- Practice size8 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~846 patients across 4,340 services, avg age 72
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Therapy procedure using ultraviolet radiation with tar or petroleum jelly application | 1,105 | $134 | See prices → |
| Destruction of precancer skin growth, 2-14 growths | 521 | $7 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 343 | $96 | See prices → |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | 314 | $447 | See prices → |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | 300 | $727 | See prices → |
| Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm | 167 | $155 | See prices → |
| Destruction of precancer skin growth, 1 growth | 162 | $54 | See prices → |
| Destruction of skin growth, 1-14 growths | 148 | $125 | See prices → |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | 100 | $117 | See prices → |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 97 | $136 | See prices → |
| Biopsy of related skin growth, first growth | 91 | $96 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 46 | $176 | See prices → |
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.