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

Dr. Robert I. Picker, MD

Individual provider Psychiatry Physician · NPI 1275574691

Dr. Robert I. Picker, MD is a Psychiatry in Walnut Creek, California. Graduated from Northwestern University Feinberg Medical School in 1969, 57 years ago. Practices with Comprehensive Psychiatric Services a Medical Group, a 73-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
57
Trained at
Northwestern University Feinberg Medical School
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

1399 Ygnacio Valley Rd Ste 25
Walnut Creek, CA 94598-2884
Phone: (925) 945-8440
Fax: (924) 945-8448
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence G19505 (CA)

Record details

NPI number1275574691
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 9, 2006
Last updated in NPPESOctober 19, 2010

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 1969 (57 years in practice)
Group practice Comprehensive Psychiatric Services A Medical Group — 73 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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