Jacinda Sampson, MD, PHD
NPI 1427000710 · Neuromuscular Medicine (Psychiatry & Neurology) Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacinda Sampson, MD, PHD is a Neuromuscular Medicine (Psychiatry & Neurology) Physician provider in Stanford, CA (NPI 1427000710).
Provider details
- NPI number
- 1427000710
- Entity type
- Individual
- Primary specialty
- Neuromuscular Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- C135776 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
116 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 56 | $164 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 30 | $211 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 19 | $110 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 11 | $155 |
Typical Medicare-allowed amounts for these services range $110–$211 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Edaravonebrand: Radicava Ors | 57 | — |
| Riluzole | 40 | 14 |
| Baclofen | 33 | — |
| Gabapentin | 30 | — |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 27 | — |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er | 25 | — |
| Atovaquone | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$92 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 725 Welch RdPalo Alto, CA 94304-1601Phone: (650) 723-4000
Registry dates
- Enumerated
- 2006-05-16
- Last updated
- 2024-12-10
- Certified
- 2024-12-10
Frequently asked questions
- What is Jacinda Sampson's NPI number?
- Jacinda Sampson's National Provider Identifier (NPI) is 1427000710, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacinda Sampson's specialty?
- Jacinda Sampson is listed in the NPPES registry with a primary specialty of Neuromuscular Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
- Where is Jacinda Sampson located?
- Jacinda Sampson's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Jacinda Sampson's phone number?
- The practice phone number listed in the NPPES registry for Jacinda Sampson is (650) 723-4000.
- Does Jacinda Sampson accept Medicare?
- Jacinda Sampson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacinda Sampson's NPI active?
- Yes — Jacinda Sampson's NPI (1427000710) is active in the NPPES registry as of the last update on 2024-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.