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

Dr. Eric J Grigsby, MD

Individual provider Pain Medicine Physician · NPI 1952328494

Dr. Eric J Grigsby, MD is a Pain Management in Napa, California. Graduated from Boston University School of Medicine in 1984, 42 years ago. Practices with Spectrumcare Rehabilitation Medical, a 3-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
42
Trained at
Boston University School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3434 Villa Ln Ste 150
Napa, CA 94558-6405
Phone: (707) 252-9666
Fax: (707) 258-2780
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pain Medicine Physician (primary) Taxonomy 208VP0000X · Licence G648480 (CA)

Record details

NPI number1952328494
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 17, 2006
Last updated in NPPESSeptember 21, 2011
Mailing addressPo Box 5510, Napa, CA 94581-0510

Medicare enrollment

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

Medicare specialtyPAIN MANAGEMENT
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice Spectrumcare Rehabilitation Medical — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services