Walter Park is a Gastroenterology physician affiliated with Stanford Medicine. OpenAlex indexes 262 publications with 7,479 citations (h-index 44); ClinicalTrials.gov lists 4 registered studies matched to this name.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
300 Pasteur Dr
Stanford, CA 943052200
Telephone
650-723-4000Provider last certified this registry record 16 Apr 2024.
Clinical trials
- Diabetes RElated to Acute Pancreatitis and Its Mechanisms: Metabolic Outcomes Using Novel CGM Metrics
Sponsor: Milton S. Hershey Medical Center
- Diabetes RElated to Acute Pancreatitis and Its Mechanisms
Sponsor: Milton S. Hershey Medical Center
- Bio-Repository of High Risk Cohorts for the Early Detection of Pancreas Cancer
Sponsor: Stanford University
Registered studies on ClinicalTrials.gov where the overall official or a site investigator name-matches this physician, confirmed against known institution/geography. Latest few shown; the full list is part of the full profile.
Industry payments
21 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- CapsoVision, Inc.Program year202510 payments$83,108openpaymentsdata.cms.gov ↗
- Olympus America Inc.Program year20253 payments
- Amgen Inc.Program year20253 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Medicare prescribing footprint (2024)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Metabolism & gastrointestinal
77%Proton pump inhibitor36.1%Omeprazole100%Part D≥23 patientsAntidiarrheal microorganisms34.6%Creon83%Pertzye17%Part D<11 patients+ 1 more class in this area
Blood & clotting
16.8%Solutions for parenteral nutrition16.8%Peg 3350-Electrolyte100%Part D≥32 patientsNervous system
6.3%Gabapentinoids6.3%Gabapentin100%Part D<11 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
NIH funding
4 NIH research awards on record, funded 2015–2026 per NIH RePORTER. The latest:
- The Stanford Clinical Center for the Chronic Pancreatitis Research Consortium (CPCRC)
Stanford University
FY2026$505,414U01DK108300 - The Stanford Clinical Center for the Study of Type 1 Diabetes in Acute Pancreatitis
Stanford University
FY2026$478,000U01DK127395 - The Stanford Clinical Center for the Chronic Pancreatitis Research Consortium (CPCRC)
Stanford University
FY2025$520,690U01DK108300
Awards in the NIH RePORTER records where a principal investigator name matches this physician at an organization in their practice state. Latest award years shown; each row links to the project record on RePORTER.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
Similar KOLs
Other experts from the same institution or the same specialty.
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Charles Rice, MD
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Bruce Sands, MD
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A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments, shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”