Medicare + Supplement • Parkinson's Plan Type Guide

Original Medicare (Part A & B) + Medigap Plan N (+ Part D)

Identical network freedom and Medicare coverage rules as Plan G at a $35–$65/month lower premium, in exchange for modest up-to-$20 office visit copays. Because Parkinson's patients have frequent neurology and PT/OT/Speech visits, families should weigh the premium savings against 16+ therapy visit copays.

2026 Premium Range (CA)
$185/mo Part B + ~$125–$195/mo Medigap Plan N + ~$35–$65/mo Part D (2026 CA)
Annual Medical Out-of-Pocket Max
$257 Part B deductible + up to $20 copay per office visit / $50 ER copay (+ Part B excess charges if provider does not accept Medicare assignment)
Annual Prescription Drug Cap
$2,100/year (2026 Medicare Part D statutory cap)
1. Published Prices(Cash & Medicare)2. Plan-Adjusted(Payer MRF Rate)3. Verified Price(Real-Time 270/271 Check)

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Who Can Enroll & California Guarantee-Issue Rules

Eligibility & Enrollment Windows for Parkinson's Patients

Same eligibility as Medigap Plan G; existing Plan G policyholders in California can switch down to Plan N without medical underwriting during their annual 60-day California Medigap Birthday Rule window.

6-Dimension Parkinson's Evaluation

How Original Medicare + Medigap Plan N Performs Across the Parkinson's Care Pathway

1. Neurologist & Movement-Disorder Specialist AccessHighest Freedom (5/5)
Referrals & in-network access to UCSF, Stanford, Sutter CPMC & Kaiser hubs

Same nationwide Original Medicare provider access as Plan G (UCSF, Stanford, Sutter, UCLA) with no referrals.

2. Deep Brain Stimulation (DBS) Coverage & Prior-Auth BurdenLow Friction / Full Inpatient Coverage (5/5)
CMS NCD 160.24 / commercial clinical policy friction & surgical coinsurance

Covers the $1,648 Part A inpatient deductible and 20% Part B coinsurance for DBS surgery at Medicare-participating academic centers.

3. Physical, Occupational & Speech Therapy (LSVT BIG & LSVT LOUD)No Visit Cap, But Copays Apply to Office Visits (4/5)
16-session protocol visit caps, KX modifier rules & per-session copays

Same Medicare KX modifier therapy coverage as Plan G, though evaluation/office-coded visits can carry up to a $20 copay.

4. DaTscan Nuclear Medicine Coverage (CPT 78803 + A9584)Full Part B Coinsurance Coverage (5/5)
Radiology Benefit Manager (RBM) pre-certification & diagnostic cost-sharing

Covers the 20% Part B coinsurance for DaTscan (CPT 78803 + A9584) after the $257 annual Part B deductible.

5. Parkinson's Medication Formulary Tiers & Step TherapyRequires Standalone Part D Plan (4/5)
Generic levodopa vs. Rytary, Neupro, Xadago, Gocovri, Duopa, Vyalev & Nuplazid

Same standalone Part D options and $2,100 annual out-of-pocket cap as Plan G.

6. Long-Term Care & In-Home Caregiving (IHSS) ExposureSkilled Rehab Only (2/5)
Skilled nursing rehab (SNF) vs. non-medical custodial caregiving at home

Covers skilled nursing facility coinsurance (days 21–100) and intermittent skilled home health; does not cover custodial home care.

Strengths for Parkinson's Patients
  • ✓Preserves full Original Medicare access to UCSF and Stanford movement-disorder centers at a lower monthly premium than Plan G.
  • ✓California's Medigap Birthday Rule allows Plan G holders to downgrade to Plan N any year within 60 days of their birthday without health questions.
Watch-Outs & Financial / Access Risks
  • !Up to $20 copays on frequent neurology and specialist office visits.
  • !Does not cover Part B excess charges (up to 15% above the Medicare rate), though 98%+ of Bay Area academic neurologists accept Medicare assignment.

Compare Other California Parkinson's Coverage Types

Source: CMS 2026 Medigap Benefit Chart & CA Insurance Code § 10192.11 (CA Birthday Rule, Oct 2026)