Skip to content
CarenaryCarenary
WM

William Morfeld, M.D

Internal Medicine PhysicianIndividual provider NPI verified
Practice location
5922 Wallace Dr, Clayton, CA 94517
NPI number
1306145107
Credential
M.D

About Internal Medicine Physician

All Internal Medicine Physician

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly.

Verify this provider

Confirm this record on the official CMS NPI Registry — the U.S. government system of record for provider identifiers.

View official NPI record How to verify any provider →

Before your visit

  • Confirm they’re accepting new patients
  • Ask whether they’re in-network for your insurance
  • Check hours and whether telehealth is offered
  • Bring a photo ID and your insurance card
Are you this provider?
Claim this listing to keep your information up to date.
Claim this listing