Merrill Ralph Nisam, MD
Merrill Ralph Nisam, MD is a Critical Care (Intensivists) in Larkspur, California. Graduated from University of California, Davis School of Medicine in 1980, 46 years ago. Practices with Regents Univ of California UCSF, a 272-clinician group and offers telehealth. Licensed in California.
- Years since qualifying
- 46
- Trained at
- University of California, Davis 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.
Practice location Address checks out
1100 Larkspur Landing Cir Ste 10Larkspur, CA 94939-1836
Phone: (415) 924-1214
Fax: (415) 924-1375
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Pulmonary Disease Physician (primary) | Taxonomy 207RP1001X · Licence A45217 (CA) |
|---|---|
| Critical Care Medicine (Internal Medicine) Physician | Taxonomy 207RC0200X · Licence A45217 (CA) |
Record details
| NPI number | 1205824067 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | October 6, 2005 |
| Last updated in NPPES | December 16, 2025 |
| Certification date | December 16, 2025 |
Medicare enrollment
| Medicare specialty | CRITICAL CARE (INTENSIVISTS) |
|---|---|
| Also practises | PULMONARY DISEASE |
| Medical school | UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE |
| Graduated | 1980 (46 years in practice) |
| Group practice | Regents Univ Of California Ucsf — 272 clinicians |
| Accepts Medicare assignment | Not indicated |
| Telehealth | Offers telehealth services |
Other providers in Larkspur
-
Dr. Sheeja T Schuster, MD/MPH
1100 Larkspur Landing Cir Ste 10, Larkspur, CA 94939 · (415) 924-1214