Dr. Margaret Harrington M.D.
About this NPIWhat this record shows.
NPI 1053530964 is registered to Dr. Margaret Harrington M.D., a Anesthesiology practising at 901 E St, 270 in San Rafael, California. Anesthesiology is the medical specialty concerned with the perioperative care of patients before, during, and after surgery, including pain management. Dr. Margaret Harrington M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Margaret Harrington M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Margaret Harrington M.D. directly at (415) 460-9926.
Frequently asked
Yes. NPI 1053530964 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Anesthesiology is the medical specialty concerned with the perioperative care of patients before, during, and after surgery, including pain management.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (415) 460-9926.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Margaret Harrington M.D. is a Type-1 individual NPI.