Physician
James Y.Greenberg, MD, a Professional Corporation
James Y.Greenberg, MD, a Professional Corporation was paid $211K by Medicaid between Jan 2018 and Oct 2024, across 16 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 48% of everything it billed.
33Billing provider infoJAMES Y.GREENBERG, MD, A PROFESSIONAL CORPORATION
SAN FRANCISCO, CA 94115
SAN FRANCISCO, CA 94115
33aNPI1003993247assigned 11/01/2006
33bProvider typeInternal Medicine Physician
28Total paid$211K
24GClaims9,622
24DCodes billed16
24AFirst – last monthJan 2018 – Oct 2024
Compared with peers
Next to other Internal Medicine Physician providers in California
Rank by total paid#430 of 2,679
Median peer was paid$13K
This provider vs. median17×
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 | 792 | $2K | |
| 2019 | 2,167 | $2K | |
| 2020 | 2,965 | $5K | |
| 2021 | 1,394 | $11K | |
| 2022 | 476 | $9K | |
| 2023 | 428 | $22K | |
| 2024incomplete | 1,400 | $160K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 48% | 3,022 | 2,988 | $102K |
| 99490 | Ccm add 20min | 41% | 5,131 | 5,129 | $86K |
| 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 | 7.6% | 205 | 203 | $16K |
| 90653 | 1.3% | 17 | 17 | $3K | |
| 93000 | <1% | 71 | 70 | $2K | |
| 90756 | <1% | 145 | 144 | $1K | |
| G8510 | Screening for depression is documented as negative, a follow-up plan is not required | <1% | 12 | 12 | $360.00 |
| 90688 | <1% | 110 | 109 | $352.29 | |
| 90686 | <1% | 16 | 16 | $244.01 | |
| 90471 | Immunization administration (includes percutaneous, intradermal, subcutaneous, or intramuscular injections), 1 vaccine | <1% | 62 | 62 | $103.96 |
| G0180 | Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and allowed practitioners to affirm the initial implementation of the plan of care | <1% | 58 | 58 | $57.64 |
| 3074F | <1% | 300 | 296 | $35.00 |
4 more codes
| 3078F | <1% | 339 | $35.00 | |
| G0008 | Administration of influenza virus vaccine | 0% | 103 | $0.00 |
| 99439 | 0% | 15 | $0.00 | |
| G0179 | Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and allowed practitioners to affirm the initial implementation of the plan of care | 0% | 16 | $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 officialGREENBERG, JAMES (PRESIDENT)
| Provider | Location | Paid |
|---|---|---|
| Brigham Faulkner Ob Gyn Associates PC | Boston, MA | $2K |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.