Physician
Gwen M. Allen MD INC
Gwen M. Allen MD INC was paid $1.12M by Medicaid between Jan 2018 and Nov 2024, across 31 billing codes. Its largest line is 59409, Vaginal delivery only (with or without episiotomy and/or forceps) — 31% of everything it billed.
33Billing provider infoGWEN M. ALLEN MD INC
GARDENA, CA 90247
GARDENA, CA 90247
33aNPI1326051806assigned 08/14/2006
33bProvider typeGynecology Physician
28Total paid$1.12M
24GClaims52,984
24DCodes billed31
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Gynecology Physician providers in California
Rank by total paid#5 of 47
Median peer was paid$37K
This provider vs. median30×
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 | 5,888 | $58K | |
| 2019 | 7,512 | $177K | |
| 2020 | 6,018 | $190K | |
| 2021 | 11,381 | $152K | |
| 2022 | 7,274 | $165K | |
| 2023 | 9,999 | $288K | |
| 2024incomplete | 4,912 | $87K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 59409 | Vaginal delivery only (with or without episiotomy and/or forceps) | 31% | 940 | 935 | $342K |
| H1001 | Prenatal care, at-risk enhanced service; antepartum management | 16% | 5,865 | 3,889 | $180K |
| 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% | 9,461 | 8,679 | $132K |
| 99204 | Doctor's office visit, new patient (more involved)Office or other outpatient visit for the evaluation and management of a new patient, moderate complexity | 7.4% | 2,768 | 2,756 | $82K |
| 59514 | 6.9% | 236 | 235 | $78K | |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | 6.1% | 1,678 | 1,035 | $68K |
| 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 | 6.0% | 3,099 | 2,713 | $67K |
| 99233 | Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m | 4.1% | 1,554 | 851 | $46K |
| 81000 | 2.1% | 9,825 | 6,748 | $24K | |
| 59425 | 1.8% | 1,248 | 974 | $20K | |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | 1.3% | 976 | 975 | $15K |
| 99215 | Doctor's office visit, returning patient (complex)Prolong outpt/office vis | <1% | 281 | 281 | $11K |
19 more codes
| 81003 | <1% | 6,360 | $11K | |
| 59400 | Routine obstetric care including antepartum care, vaginal delivery, and postpartum care | <1% | 30 | $10K |
| Z1034 | <1% | 135 | $7K | |
| 99000 | <1% | 3,675 | $7K | |
| 81025 | <1% | 2,996 | $6K | |
| 99201 | <1% | 687 | $6K | |
| 99205 | Prolong outpt/office vis | <1% | 56 | $2K |
| H1000 | Prenatal care, at-risk assessment | <1% | 30 | $2K |
| 59430 | <1% | 41 | $1K | |
| 99211 | Office or other outpatient visit for the evaluation and management of an established patient, minimal severity | <1% | 39 | $341.60 |
| 58100 | <1% | 14 | $308.74 | |
| Q0091 | Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | <1% | 703 | $273.01 |
| 96372 | Therapeutic, prophylactic, or diagnostic injection; subcutaneous or intramuscular | <1% | 16 | $134.54 |
| 87210 | <1% | 12 | $5.67 | |
| J1050 | Injection, medroxyprogesterone acetate, 1 mg | <1% | 12 | $5.03 |
| 99396 | Periodic comprehensive preventive medicine reevaluation, established patient, 40-64 years | <1% | 12 | $2.90 |
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | 0% | 160 | $0.00 |
| 36415 | Collection of venous blood by venipuncture | 0% | 62 | $0.00 |
| 99386 | 0% | 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 officialALLEN, GWEN (PRESIDENT/ CEO)