# Atlas Commons research objects — Medicare Advantage organization directory entry for Health Plan of San Joaquin / Mountain Valley Health Plan Advantage D-SNP (HMO) (contract H5734) — context brief

CMS Medicare Advantage Plan Directory entry for Health Plan of San Joaquin / Mountain Valley Health Plan Advantage D-SNP (HMO) (contract H5734): organization identity (type, plan type, parent, CMS region), enrollment, and directory contact — all verbatim CMS-published values (RECORDED). Epistemic status of each figure is labeled. This is an organizational directory — not plan benefits, premiums, or star ratings; use medicare.gov/plan-compare to compare actual plans. CC0.

Claims (warrant · source), each re-fetchable to verify:

- **Health Plan of San Joaquin / Mountain Valley Health Plan Advantage D-SNP (HMO) (contract H5734) is a CMS-contracted Local CCP offering HMO/HMOPOS plans** — RECORDED · CMS Medicare Advantage Plan Directory (https://www.cms.gov/medicare/health-drug-plans/medicare-advantage)
- **Health Plan of San Joaquin / Mountain Valley Health Plan Advantage D-SNP (HMO) (contract H5734) has 308 reported CMS enrollment** — RECORDED · CMS Medicare Advantage Plan Directory (https://www.cms.gov/medicare/health-drug-plans/medicare-advantage)
- **CMS MA Plan Directory contact for Health Plan of San Joaquin / Mountain Valley Health Plan Advantage D-SNP (HMO) (contract H5734)** — RECORDED · CMS Medicare Advantage Plan Directory (https://www.cms.gov/medicare/health-drug-plans/medicare-advantage)
- **What this Medicare Advantage directory entry is — and is NOT — for Health Plan of San Joaquin / Mountain Valley Health Plan Advantage D-SNP (HMO) (the epistemic boundary)** — INTERPRETATION · Coverage Atlas framing (over the CMS MA Plan Directory facts above) (https://coverage-atlas.ryanjhunter.workers.dev/coverage/medicare-advantage/h5734)

Do not take these on trust — re-fetch each named source. Full structured object: `https://coverage-atlas.ryanjhunter.workers.dev/coverage/medicare-advantage/h5734.jsonld` · anatomy of the research object: see /commons/the-research-object

**Health Plan of San Joaquin / Mountain Valley Health Plan Advantage D-SNP (HMO) (H5734) — CMS MA Plan Directory identity (all RECORDED)** (11): Contract number — H5734 — RECORDED — CMS Medicare Advantage Plan Directory; Legal entity name — SAN JOAQUIN COUNTY HEALTH COMMISSION — RECORDED — CMS Medicare Advantage Plan Directory; Organization marketing name — Health Plan of San Joaquin / Mountain Valley Health Plan Advantage D-SNP (HMO) — RECORDED — CMS Medicare Advantage Plan Directory…
**Health Plan of San Joaquin / Mountain Valley Health Plan Advantage D-SNP (HMO) (H5734) — CMS MA Plan Directory contact (all RECORDED)** (6): Contact name — Betty Clark — RECORDED — CMS Medicare Advantage Plan Directory; Contact title — Chief Regulatory Affairs — RECORDED — CMS Medicare Advantage Plan Directory; Contact phone — 1-888-361-7526 — RECORDED — CMS Medicare Advantage Plan Directory…