
Dr. Sarah Chen
MD, PhD · Neurology · Sleep Medicine
- NPI
- 1841237956
- Licensed
- CA · NY · TX · FL · IL · WA · OR
- Fellow
- Stanford Sleep Medicine, 2019
All credentials verifiable via NPI registry and state license search.

MD, PhD · Neurology · Sleep Medicine

MD · Psychiatry · Sleep Medicine

MD · Pulmonology · Sleep Medicine

DO, PhD · Behavioral · Sleep Medicine

MD, MPH · Internal Medicine · Sleep Medicine

MD · Psychiatry · Behavioral Sleep

MD · Family Medicine · Sleep Medicine

DO · Pulmonology · Sleep Medicine

MD, PhD · Neurology · Sleep Medicine · Medical Director
“By the time most patients reach us, they've been through eight failed treatments and a 4-minute appointment. Most insomnia isn't a single condition. It's a pattern. Onset, maintenance, early-awakening: each one points to a different mechanism. Treatment that ignores those years is treatment that wastes them.”
Two infrastructure partners. Both disclosed at the network level so you know exactly who is reviewing your case and who is preparing your medication.
Provides multi-state credentialed clinical infrastructure. Every Dayward clinician is independently board-certified and Beluga-credentialed across the states they practice in.
FDA-registered 503B outsourcing facility. Compounds pattern-matched formulations (low-dose doxepin, ramelteon, custom titrations) under cGMP conditions.
Three certifications, ten-year recertification cycle, verifiable against the ABMS public registry.
All eight are board-certified in Sleep Medicine through the American Board of Medical Specialties, with primary boards in Neurology, Psychiatry, Internal Medicine, Family Medicine, or Pulmonology. Credentialed and insured for telehealth across the state list shown on each card via Beluga Health.
We re-route you to a clinician who is licensed in your state and who treats your sleep pattern. State coverage updates monthly as new licensure compacts come online; if your state isn't covered today, we'll notify you when it is.
Yes. Every clinician card links the NPI to the public NPPES registry and provides a state-license-verification link. We don't expect you to take credentialing on trust. We expect you to check.
Your assessment routes you to the clinician whose specialty best matches your sleep pattern. If you'd prefer to switch, for state, language, or scheduling reasons, you can reassign at any time, and your full history transfers with you, not starting over with the new clinician.
Yes. Your full assessment, including everything you've tried before and how it went, is reviewed by the assigned clinician before your first consultation. The visit starts at "here's what we know," not at intake.
Real sleep doctors. Every clinician on this roster completed an ACGME-accredited Sleep Medicine fellowship and holds American Board of Medical Specialties certification in Sleep Medicine. None are general telehealth providers writing prescriptions on a three-minute call.
12 questions, about 2 minutes. Your assessment routes to the clinician whose specialty fits the pattern. No payment captured before they confirm your plan.