Physician
Brian S Kahan DO PA
Brian S Kahan DO PA was paid $279K by Medicaid between Jan 2018 and Oct 2024, across 27 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 42% of everything it billed.
33Billing provider infoBRIAN S KAHAN DO PA
ANNAPOLIS, MD 21401
ANNAPOLIS, MD 21401
33aNPI1215194840assigned 05/21/2008
33bProvider typePain Medicine (Physical Medicine & Rehabilitation) Physician
28Total paid$279K
24GClaims11,617
24DCodes billed27
24AFirst – last monthJan 2018 – Oct 2024
Compared with peers
Next to other Pain Medicine (Physical Medicine & Rehabilitation) Physician providers in Maryland
Rank by total paid#6 of 29
Median peer was paid$19K
This provider vs. median15×
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 | 2,103 | $30K | |
| 2019 | 1,326 | $11K | |
| 2020 | 1,132 | $44K | |
| 2021 | 2,079 | $57K | |
| 2022 | 2,342 | $49K | |
| 2023 | 2,125 | $64K | |
| 2024incomplete | 510 | $25K |
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 | 42% | 1,738 | 1,361 | $118K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 40% | 2,199 | 1,860 | $111K |
| 72275 | 6.2% | 131 | 121 | $17K | |
| G9903 | Patient screened for tobacco use and identified as a tobacco non-user | 6.1% | 1,351 | 1,155 | $17K |
| G8419 | Bmi documented outside normal parameters, no follow-up plan documented, no reason given | <1% | 506 | 466 | $3K |
| 96372 | Therapeutic, prophylactic, or diagnostic injection; subcutaneous or intramuscular | <1% | 224 | 163 | $3K |
| G8420 | Bmi is documented within normal parameters and no follow-up plan is required | <1% | 234 | 179 | $2K |
| G8540 | Functional outcome assessment not documented as being performed, documentation the patient is not eligible for a functional outcome assessment using a standardized tool at the time of the encounter | <1% | 51 | 46 | $2K |
| G0444 | Annual depression screening, 5 to 15 minutes | <1% | 197 | 189 | $2K |
| G8433 | Screening for depression not completed, documented patient or medical reason | <1% | 412 | 330 | $2K |
| J3420 | Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | <1% | 226 | 162 | $468.44 |
| 96130 | <1% | 16 | 12 | $415.08 |
15 more codes
| 99215 | Doctor's office visit, returning patient (complex) | <1% | 24 | $380.90 |
| G9716 | Bmi is documented as being outside of normal parameters, follow-up plan is not completed for documented medical reason | <1% | 304 | $367.97 |
| 80305 | <1% | 135 | $302.84 | |
| 96160 | <1% | 61 | $216.77 | |
| G8510 | Screening for depression is documented as negative, a follow-up plan is not required | <1% | 134 | $165.75 |
| G8432 | Depression screening not documented, reason not given | <1% | 614 | $111.80 |
| G8427 | Eligible clinician attests to documenting in the medical record they obtained, updated, or reviewed the patient's current medications | <1% | 1,824 | $35.89 |
| J2001 | Injection, lidocaine hcl for intravenous infusion, 10 mg | <1% | 15 | $1.56 |
| G8730 | Pain assessment documented as positive using a standardized tool and a follow-up plan is documented | 0% | 728 | $0.00 |
| G8541 | Functional outcome assessment using a standardized tool not documented, reason not given | 0% | 15 | $0.00 |
| 4004F | 0% | 14 | $0.00 | |
| G8431 | Screening for depression is documented as being positive and a follow-up plan is documented | 0% | 22 | $0.00 |
| G8542 | Functional outcome assessment using a standardized tool is documented; no functional deficiencies identified, care plan not required | 0% | 70 | $0.00 |
| G9227 | Functional outcome assessment documented, care plan not documented, documentation the patient is not eligible for a care plan at the time of the encounter | 0% | 135 | $0.00 |
| 1036F | 0% | 237 | $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 officialBILLINGS, CAROLYN (OFFICE ADMINISTRATOR)