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

Paul J Marks, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1669454310

Paul J Marks, MD is a Pulmonary Disease in Saint Helena, California. Graduated from Loma Linda University School of Medicine in 1985, 41 years ago. Practices with Ukiah Adventist Hospital, a 135-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
41
Trained at
Loma Linda University School of Medicine
Licensed in
CA
In the registry since
2005
Specialties on file
2
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

6 Woodland Rd Ste 301
Saint Helena, CA 94574-9562
Phone: (707) 963-6548
Fax: (707) 963-6546
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence G58194 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence G58194 (CA)

Record details

NPI number1669454310
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 17, 2005
Last updated in NPPESSeptember 20, 2007
Mailing address6 Woodland Rd Ste 301, Saint Helena, CA 94574-9562

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice Ukiah Adventist Hospital — 135 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Saint Helena