Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

David Clark Hay, MD

Individual provider Orthopaedic Surgery Physician · NPI 1891982260

David Clark Hay, MD is a Hand Surgery in Anaheim, California. Graduated from Saint Louis University School of Medicine in 2005, 21 years ago. Practices with Cedars-Sinai Medical Care Foundation, a 1,696-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
21
Trained at
Saint Louis University School of Medicine
Licensed in
CA
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2400 E Katella Ave 400
Anaheim, CA 92806-5945
Phone: (714) 450-4514
Fax: (714) 937-1210
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Hand Surgery Physician (primary) Taxonomy 207XS0106X · Licence A99546 (CA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence A99546 (CA)

Record details

NPI number1891982260
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 1, 2007
Last updated in NPPESMarch 25, 2016
Mailing address2400 E Katella Ave, 400, Anaheim, CA 92806-5945

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHAND SURGERY
Also practisesORTHOPEDIC SURGERY
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Cedars-Sinai Medical Care Foundation — 1696 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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