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

Individual provider Anesthesiology Physician · NPI 1609834167

Joseph Grim, MD is an Anesthesiology in Merced, California. Graduated from Loma Linda University School of Medicine in 1989, 37 years ago. Practices with Regional Anesthesia Associates Inc, a 46-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
37
Trained at
Loma Linda 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.

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Practice location Address checks out

1390 E Yosemite Ave Ste B
Merced, CA 95340-8221
Phone: (209) 580-3400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence G71215 (CA)

Record details

NPI number1609834167
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 3, 2006
Last updated in NPPESMarch 14, 2012
Mailing addressPo Box 7096, Stockton, CA 95267-0096

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Regional Anesthesia Associates Inc — 46 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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