Martha Diaz, O.D., P.C.
Martha Diaz, O.D., P.C. was paid $86K by Medicaid between Aug 2019 and Jun 2022, across 8 billing codes. Its largest line is S0621, Routine ophthalmological examination including refraction; established patient — 60% of everything it billed.
33Billing provider infoMARTHA DIAZ, O.D., P.C.
HOUSTON, TX 77093
HOUSTON, TX 77093
33aNPI1568500916assigned 02/01/2007
33bProvider typeOptometrist
28Total paid$86K
24GClaims2,443
24DCodes billed8
24AFirst – last monthAug 2019 – Jun 2022
Compared with peers
Next to other Optometrist providers in Texas
Rank by total paid#438 of 1,408
Median peer was paid$30K
This provider vs. median2.8×
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 | |
|---|---|---|---|
| 2019 | 12 | $194.58 | |
| 2020 | 423 | $13K | |
| 2021 | 1,693 | $59K | |
| 2022 | 315 | $14K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| S0621 | Routine ophthalmological examination including refraction; established patient | 60% | 1,211 | 1,194 | $52K |
| S0620 | Routine ophthalmological examination including refraction; new patient | 29% | 628 | 587 | $25K |
| V2103 | Spherocylinder, single vision, plano to plus or minus 4.00d sphere, .12 to 2.00d cylinder, per lens | 4.3% | 238 | 205 | $4K |
| V2020 | Frames, purchases | 4.1% | 215 | 211 | $4K |
| 92015 | Determination of refractive state | <1% | 59 | 59 | $624.42 |
| V2784 | Lens, polycarbonate or equal, any index, per lens | <1% | 66 | 51 | $600.00 |
| 92340 | Fitting of spectacles, except for aphakia; monofocal | <1% | 14 | 14 | $420.00 |
| V2025 | Deluxe frame | <1% | 12 | 12 | $333.00 |
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 officialDIAZ, MARTHA (PRESIDENT)
| Provider | Location | Paid |
|---|---|---|
| 42 Transportation Corp | Memphis, TN | $42K |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.