Physician
Timothy H Chen MD INC
Timothy H Chen MD INC was paid $107K by Medicaid between Jun 2020 and Oct 2024, across 7 billing codes. Its largest line is 99223, Prolong inpt eval add15 m — 35% of everything it billed.
33Billing provider infoTIMOTHY H CHEN MD INC
SAN FRANCISCO, CA 94115
SAN FRANCISCO, CA 94115
33aNPI1982261046assigned 05/23/2019
33bProvider typeGastroenterology Physician
28Total paid$107K
24GClaims2,067
24DCodes billed7
24AFirst – last monthJun 2020 – Oct 2024
Compared with peers
Next to other Gastroenterology Physician providers in California
Rank by total paid#152 of 363
Median peer was paid$55K
This provider vs. median2.0×
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 | |
|---|---|---|---|
| 2020 | 165 | $11K | |
| 2021 | 341 | $14K | |
| 2022 | 386 | $16K | |
| 2023 | 617 | $29K | |
| 2024incomplete | 558 | $38K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99223 | Prolong inpt eval add15 m | 35% | 271 | 266 | $37K |
| 43239 | Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple | 33% | 733 | 725 | $36K |
| 45380 | Colonoscopy, flexible; with biopsy, single or multiple | 16% | 649 | 647 | $17K |
| 99232 | Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity | 10% | 230 | 101 | $11K |
| 45385 | Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) | 5.4% | 159 | 159 | $6K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | <1% | 12 | 12 | $299.64 |
| 99442 | 0% | 13 | 13 | $0.00 |
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.
From NPPES
Who's on the registration
Authorized officialCHEN, TIMOTHY (PHYSICIAN OWNER)
| Provider | Location | Paid |
|---|---|---|
| Center for Foot & Ankle Surgery PC | Exton, PA | $38K |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.