# State contract: Richard V Mazzaferro DO PC (MA)

> State-procurement record: https://www.xh1b.org/contract/1e17ecef-059e-4bb5-aa27-fee7579800bb · [vendor profile](https://www.xh1b.org/org/richard-v-mazzaferro-do-pc-3ad90aa175)

Richard V Mazzaferro DO PC holds a MA state government contract with Department of Elder Affairs (ELD) in QUINCY, MA. The recorded award value is $77.46. It started on Dec 17, 2012.

| Metric | Value |
|---|---|
| Vendor (as filed) | RICHARD V MAZZAFERRO DO PC |
| Matched employer record | [RICHARD V MAZZAFERRO DO PC](https://www.xh1b.org/org/richard-v-mazzaferro-do-pc-3ad90aa175) |
| Awarding agency | Department of Elder Affairs (ELD) |
| State | [MA](https://www.xh1b.org/state-contracts/MA) |
| Award amount | $77.46 |
| Start date | 2012-12-17 |
| Contract number | INTF1001851013295290 |
| Description (as filed) | (R10) MEDICAID |
| Place of performance | [QUINCY, MA, 02169](https://www.google.com/maps/search/?api=1&query=QUINCY%2C%20MA%2C%2002169) |
| County (FIPS) | 25021 |
| Source URL | https://cthru.data.socrata.com/ |
| Ingested | 2026-07-14 |

The stored run f5a788cc-2d89-4a00-bad1-cdcc5cdf50e5 belongs to contracts_aus, not this jurisdiction. Source custody is unresolved.

## Other government contracts with this vendor (764 on record)

Page 1 of 96. 764 related source records.

| Contract | Ledger | Date | Recorded value |
| --- | --- | --- | --- |
| [Executive Office of Health and Human Services (EHS)](https://www.xh1b.org/contract/577eaf76-5cff-4ef2-8f41-64fe8f094c3b) | State · MA | 2026-09-08 | $96.15 (Award amount) |
| [Mass Rehabilitation Commission (MRC)](https://www.xh1b.org/contract/fe3272c6-242c-4b63-b587-42f5c5987c0a) | State · MA | 2026-08-14 | $20.00 (Award amount) |
| [Executive Office of Health and Human Services (EHS)](https://www.xh1b.org/contract/ce309edc-ab6d-47ea-b8fd-d40499aa7ed3) | State · MA | 2026-08-03 | $0.22 (Award amount) |
| [Executive Office of Health and Human Services (EHS)](https://www.xh1b.org/contract/d5eedc6e-1eaa-451d-b4d3-524284f55e8b) | State · MA | 2026-07-27 | $1.77 (Award amount) |
| [Executive Office of Health and Human Services (EHS)](https://www.xh1b.org/contract/0a0602ae-2259-4d66-af22-eb123c304b38) | State · MA | 2026-07-13 | $1.43 (Award amount) |
| [Executive Office of Health and Human Services (EHS)](https://www.xh1b.org/contract/143e188a-66e2-4de3-a327-fce7055fcedf) | State · MA | 2026-06-23 | $0.72 (Award amount) |
| [Executive Office of Health and Human Services (EHS)](https://www.xh1b.org/contract/d6807139-3e49-4e79-b860-163d2738b36a) | State · MA | 2026-06-15 | $1.77 (Award amount) |
| [Executive Office of Health and Human Services (EHS)](https://www.xh1b.org/contract/e07147d8-febc-4e95-b9c0-d57816b314cf) | State · MA | 2026-06-01 | $0.22 (Award amount) |

## More

- Full page (charts, tables, interactive): https://www.xh1b.org/contract/1e17ecef-059e-4bb5-aa27-fee7579800bb


## References

<a id="reference-data-dataset-state_contracts-dataset-federal_contracts-indicators-method-dataset-state_contracts"></a>
<a id="reference-data-dataset-state_contracts-dataset-federal_contracts-indicators-method-indicators-method"></a>

1. XH1B method or registry · XH1B. [State contracts and Connecticut payments: source registry; Reading Public Records and Derived Indicators](https://www.xh1b.org/data-sources). Source registry entry: state_contracts; Reading records: units, source coverage, wage gaps, entity links, and inference limits. XH1B dataset description: State government award and vendor records. Connecticut Open Expenditures records payments, including grants. Payment totals stay separate from contract awards. Record identity fields vary by source; amounts and descriptions do not set identity.; These are the site's review methods, not validated predictions of wrongdoing. Inspect underlying records and alternative explanations.

<a id="reference-data-dataset-state_contracts-dataset-federal_contracts-indicators-method-dataset-federal_contracts"></a>

2. Dataset documentation · USAspending / U.S. Treasury. [Federal Spending Guide: contract transactions](https://www.usaspending.gov/data/Federal-Spending-Guide.pdf#page=9). Pages 3, 5, 9 and 17: transactions, amount fields and recipient identifiers. Contract downloads contain prime award transactions. XH1B’s use of recipient identifiers for employer links is its own processing step. Checked 2026-10-18.