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Grant Halischuk, MD
NPI 1356434922 · Psychiatry Physician · Menlo Park, CA
Grant Halischuk, MD is a Psychiatry Physician provider in Menlo Park, CA (NPI 1356434922).
Provider details
- NPI number
- 1356434922
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- C50658 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1300 University Dr
Suite 4
Menlo Park, CA 94025-4203
Phone: (650) 261-6655
Street-level locationGet directions
Mailing address
3216 Woodside Rd
Woodside, CA 94062-2555
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Grant Halischuk's NPI number?
- Grant Halischuk's National Provider Identifier (NPI) is 1356434922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Halischuk's specialty?
- Grant Halischuk is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Grant Halischuk located?
- Grant Halischuk's practice location on file with NPPES is 1300 University Dr, Menlo Park, CA 94025-4203.
- What is Grant Halischuk's phone number?
- The practice phone number listed in the NPPES registry for Grant Halischuk is (650) 261-6655.
- Is Grant Halischuk's NPI active?
- Yes — Grant Halischuk's NPI (1356434922) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.