Doran Spencer is an Ophthalmology physician. OpenAlex indexes 38 publications with 576 citations (h-index 12).
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
10710 N Torrey Pines Rd
La Jolla, CA 920371035
Telephone
858-554-7996Provider last certified this registry record 8 Sept 2025.
Industry payments
13 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Mallinckrodt Hospital Products Inc.Program year20253 payments
- Regeneron Healthcare Solutions, Inc.Program year20253 payments
- ANI Pharmaceuticals, 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.
Sensory organs
62.5%Corticosteroid26.6%Prednisolone Acetate100%Part D≥53 patientsCarbonic Anhydrase Inhibitor12.3%Dorzolamide-Timolol100%Part D≥16 patients+ 5 more classes in this area
Anti-infectives
10.8%Herpesvirus Nucleoside Analog DNA Polymerase Inhibitor8.3%Valacyclovir100%Part D≥16 patientsMacrolide2.5%Erythromycin100%Part D<11 patientsCancer & immunology
10.5%Folate Analog Metabolic Inhibitor10.5%Methotrexate100%Part D≥19 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.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- The Sensitivity of Ultra-Widefield Fundus Photography Versus Scleral Depressed Examination for Detection of Retinal Horseshoe Tears
American Journal of Ophthalmology
2023 - Optic Tract Involvement in a Patient With Relapsing Polychondritis
Journal of Neuro-Ophthalmology
2023 - Peripheral ulcerative keratitis secondary to severe hidradenitis suppurativa
American Journal of Ophthalmology Case Reports
2022
Similar KOLs
Other experts from the same institution or the same specialty.
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Babol University of Medical Sciences
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Ayatollah Boroujerdi University
John J. Huang
Isfahan University of Medical Sciences
Fotis Topouzis
National University of Singapore
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.”