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

Dr. Robert David Simenson, MD

Individual provider Psychiatry Physician · NPI 1942283221

Dr. Robert David Simenson, MD is a Family Practice in Merced, California. Graduated from Tulane University School of Medicine in 1981, 45 years ago. Practices with Golden Valley Health Centers, a 110-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
45
Trained at
Tulane 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.

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Practice location Address checks out

847 W Childs Ave
Merced, CA 95341-6862
Phone: (866) 682-4842
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3940 Sandpiper Ave, Merced, CA 95340-8372 — (866) 682-4842

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence C41327 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence C41324 (CA)

Record details

NPI number1942283221
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 21, 2005
Last updated in NPPESMarch 7, 2023
Certification dateMarch 17, 2020
Mailing address737 W Childs Ave, Merced, CA 95340-6805

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Golden Valley Health Centers — 110 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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