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

Hrachya Greg Grigoryan, NP

Individual provider Family Nurse Practitioner · NPI 1093537789

Hrachya Greg Grigoryan, NP is a Nurse Practitioner in North Hollywood, California. Qualified in 2024, 2 years ago. Practices with The Oncology Institute Ca, a Professional Corporation, a 114-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
2
Licensed in
CA
In the registry since
2024
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

6422 Whitsett Ave Apt 202
North Hollywood, CA 91606-2349
Phone: (818) 861-4708
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95032709 (CA)

Record details

NPI number1093537789
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorYes
NPI enumeratedOctober 25, 2024
Last updated in NPPESOctober 25, 2024
Certification dateOctober 24, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice The Oncology Institute Ca, A Professional Corporation — 114 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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