Quick answers
- Does Zachary M. Homa accept Medicare assignment?
- Yes. Medicare's clinician data says Zachary M. Homa accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Zachary M. Homa see?
- In 2024, CMS data shows 67 Original Medicare patients and 116 services for Zachary M. Homa. This counts Original Medicare only and measures volume, not quality.
- What is Zachary M. Homa's NPI number?
- 1275896557. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Zachary M. Homa, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 67 |
|---|---|
| Services billed to Medicare | 116 |
| Different services or procedures | 24 |
| Participating Medicare provider | Yes |
| Average age of these patients | 64 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)34 services
- Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)17 services
- Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)11 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol66%
- Anxiety57%
- High blood pressure51%
- Arthritis48%
- Depression43%
- Osteoporosis22%
Hospitals where Zachary M. Homa works
Medicare's Facility Affiliation Data lists Zachary M. Homa at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- South Shore HospitalSouth Weymouth, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220100
Practice locations
Addresses where Zachary M. Homa is enrolled with Medicare (CMS data updated October 2, 2026).
- 300 Congress StQuincy, MA 02169 (617) 471‑1161
Group practices
Medicare enrollment lists Zachary M. Homa as a member of this group (CMS data updated October 2, 2026).
- Crown Obstetrics and Gynecology PC12 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Quincy
Clinicians with the same Medicare primary specialty in Quincy, MA — not a recommendation.
Other clinicians in Crown Obstetrics and Gynecology PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rutgers School Of Dental Medicine |
| Graduation year | 2012 (14 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275896557 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians