Alex Zhornitskiy
Internal Medicine (CMS) · Sacramento, CA
At a glance
4150 V St Ste 3500, Sacramento, CA 95817-1460
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Jul 22, 2021. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
4150 V St Ste 3500Sacramento, CA 95817-1460
Additional reported practice locations
1250 16Th St # C2304Santa Monica, CA 904041249
Phone: 3103194698
Fax: 3103194908 757 Westwood Plz Ste 7501
Los Angeles, CA 900951437
Phone: 3102679643
Fax: 3102673840
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2016
- CMS specialties
- Internal Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- University Of California Davis Medical Center Sacramento, CA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 72 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 78 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $407.19 |
Reporting companies
| Company | Amount |
|---|---|
| ABBVIE INC. | $162.57 |
| GILEAD SCIENCES, INC. | $122.31 |
| GENZYME CORPORATION | $122.31 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Internal Medicine (CMS)
- Taxonomy code
- 207RG0100X
- Enumeration date
- May 29, 2016
- Record updated
- Jul 22, 2021
More registry details
- Provider type
- Individual · Type 1
Reported taxonomies and licenses
208M00000X
License reported: A152337 CA
207R00000X
License reported: A152337 CA
282N00000X
207RG0100X · Primary
License reported: A152337 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
4150 V St Ste 3500Sacramento, CA 95817-1460
- Phone
- (916) 734-7183
Mailing address
4150 V ST STE 3500SACRAMENTO, CA 958171460
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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