Chien, Peter

Chien, Peter was paid $18K by Medicaid between Apr 2018 and Mar 2023, across 2 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 88% of everything it billed.

33Billing provider infoCHIEN, PETER
BOSTON, MA 02215

33aNPI1609089077assigned 05/08/2007

33bProvider typeDermatology Physician

28Total paid$18K

24GClaims337

24DCodes billed2

24AFirst – last monthApr 2018 – Mar 2023

Compared with peers

Next to other Dermatology Physician providers in Massachusetts

Rank by total paid#63 of 116

Median peer was paid$21K

This provider vs. median0.9×

Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.

Box 24A · Dates of service

Paid by month

Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider

By year, as a table

Year	Claims	Paid
2018	15	$509.60
2019	38	$1K
2020	12	$430.52
2021	127	$7K
2022	117	$7K
2023	28	$2K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99214	Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity	88%	272	272	$16K
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	12%	65	62	$2K

Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.