Grant F. Halischuk, MD
Psychiatry Physician · Menlo Park, CA
Grant F. Halischuk, MD is a psychiatry physician with a practice address in Menlo Park, California, and NPI 1356434922, issued on Oct 2, 2006. Check the license (California C50658, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Grant F. Halischuk
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- C50658 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1300 University Dr, Menlo Park, CA 94025
- Phone
- (650) 261-6655
- Enumerated
- Oct 2, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Grant F. Halischuk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C50658Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Grant F. Halischuk among 8,673 psychiatry physician records in California
Grant F. Halischuk, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
60 psychiatry physician records list a practice address in Menlo Park
They are 60 of the 1,265 NPPES records with a practice address in Menlo Park, and 8,673 psychiatry physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,673 in California → Every provider in Menlo Park → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Carol Achtman, M.D.Menlo Park, CA 940251881610574
- Mary English, RN MS CNSMenlo Park, CA 940251073627923
- Maya Kopell, M.D.Menlo Park, CA 940251376569905
- Tina Lee, M.D.Menlo Park, CA 940251407895287
- Martha Losch, M.D.Menlo Park, CA 940251598791907
- Cecylia Nowakowska, M.D., PH.D.Menlo Park, CA 940251396762225
- Manasi Rana, MDMenlo Park, CA 940251871604108
- Susan Sanfilippo, M.D.Menlo Park, CA 940251942319942
Common questions
What is Grant F. Halischuk, MD's NPI number?
Grant F. Halischuk, MD's National Provider Identifier (NPI) is 1356434922, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grant F. Halischuk, MD located?
The NPPES record lists a practice address at 1300 University Dr, Menlo Park, CA, 94025. Phone: (650) 261-6655. Providers update this record themselves, so call before visiting.
How can I verify Grant F. Halischuk, MD's license?
NPPES lists California license number C50658, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.