Active NPI
Healthflex Home Health Services
- Home Health Agency
- Oakland, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Home Health Agency
- Legal business name
- HEALTHFLEX HOME HEALTH SERVICES
- Practice address
- 7677 Oakport St Ste 930
Oakland, CA 94621-1929 - Phone
- (510) 553-1900
- Fax
- (510) 553-1906
- NPI assigned
- Oct 1, 2012
- Last updated
- Mar 26, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Mr. Alexander Koshevatsky, ADMINISTRATOR
- Title
- President
- Phone
- (510) 553-1900
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Home Health Agency | 251E00000X | Primary |
Addresses
Primary practice location
7677 Oakport St Ste 930
Oakland, CA 94621-1929
Mailing address
7677 Oakport St Ste 930
Oakland, CA 94621-1929
Phone (510) 553-1900
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20130111000069 | CA | Part A Provider - Home Health Agency | 0042463598 | Practice locations: Burlingame, CA; Fairfield, CA; Oakland, CA |
NPI to CCN mapping 1
The Medicare certification numbers (CCNs) connected to NPI 1326399296. Details of each certification follow.
Home health agency certification: CCN 059551
- Legal name
- HEALTHFLEX HOME HEALTH SERVICES
- Certification status
- Active
- Provider type (POS)
- Home health agency
- Participating since
- Dec 24, 2013
- Last certification
- Oct 9, 2019
- Ownership / control type
- Proprietary
- Organization structure
- Corporation
- Enrollment address
- 7677 Oakport St
Ste 930
Oakland, CA 94621-1929
Care Compare: Home health agency
Medicare Care Compare- Listed as
- Healthflex Home Health Services
- Overall star rating
- Ownership
- Proprietary
- Certified
- Dec 24, 2013
- Medicare certification status
- Active
- Services
- Nursing, Medical social, Home health aide, Physical therapy, Speech pathology, Occupational therapy
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 05D2058372 | Healthflex Home Health Services | Certificate of waiver | May 5, 2027 |
National Provider Directory
National Provider DirectoryLocations
1633 Old Bayshore Hwy
Ste 310
Burlingame, CA 94010
Phone (650) 238-9218
4830 Business Center Dr
Ste 130
Fairfield, CA 94534
Phone (888) 708-3539
7677 Oakport St
Ste 930
Oakland, CA 94621
Phone (510) 553-1900
Ownership & related parties
All disclosed owners & managing parties 3
As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.
| Name | Role | Since | Share |
|---|---|---|---|
| Irene a Gertsikov | Contracted Managing Employee | Sep 4, 2012 | |
| 5% Or Greater Direct Ownership Interest | Sep 4, 2012 | 25% | |
| 5% Or Greater Indirect Ownership Interest | Sep 4, 2012 | ||
| 5% Or Greater Mortgage Interest | Sep 4, 2012 | ||
| 5% Or Greater Security Interest | Sep 4, 2012 | ||
| General Partnership Interest | Sep 4, 2012 | ||
| Limited Partnership Interest | Sep 4, 2012 | ||
| Corporate Officer | Sep 4, 2012 | 25% | |
| Corporate Director | Sep 4, 2012 | 25% | |
| W-2 Managing Employee | Sep 4, 2012 | 25% | |
| Operational/Managerial Control | Sep 4, 2012 | ||
| Other | Sep 4, 2012 | ||
| Sofya Koshevatsky | 5% Or Greater Direct Ownership Interest | Sep 4, 2012 | 50% |
| Corporate Officer | Sep 4, 2012 | 50% | |
| Corporate Director | Sep 4, 2012 | 50% | |
| W-2 Managing Employee | Sep 4, 2012 | 50% | |
| Daniel Gertsikov | Contracted Managing Employee | Sep 4, 2012 | |
| 5% Or Greater Direct Ownership Interest | Sep 4, 2012 | 25% | |
| 5% Or Greater Indirect Ownership Interest | Sep 4, 2012 | ||
| 5% Or Greater Mortgage Interest | Sep 4, 2012 | ||
| 5% Or Greater Security Interest | Sep 4, 2012 | ||
| General Partnership Interest | Sep 4, 2012 | ||
| Limited Partnership Interest | Sep 4, 2012 | ||
| Corporate Officer | Sep 4, 2012 | ||
| Corporate Director | Sep 4, 2012 | ||
| W-2 Managing Employee | Sep 4, 2012 | ||
| Operational/Managerial Control | Sep 4, 2012 | ||
| Other | Sep 4, 2012 |
Practitioners & affiliated clinicians
Practitioners 2
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Physical Therapist
- San Francisco, CA
- NPI 1811358104
-
- Physical Rehabilitation Occupational Therapist
- Oakland, CA
- NPI 1831045236
Affiliated clinicians 298
Clinicians who list this facility as an affiliation in Medicare Care Compare.
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1295269983
Home health agency
-
- Family Medicine Physician
- San Francisco, CA
- NPI 1174960892
Home health agency
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1376541060
Home health agency
-
- Foot & Ankle Surgery Podiatrist
- Castro Valley, CA
- NPI 1467973230
Home health agency
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1144413501
Home health agency
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1349049600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1774483200000",
"number": "1326399296",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7677 OAKPORT ST STE 930",
"city": "OAKLAND",
"state": "CA",
"postal_code": "946211929",
"telephone_number": "510-553-1900",
"fax_number": "510-553-1906"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7677 OAKPORT ST STE 930",
"city": "OAKLAND",
"state": "CA",
"postal_code": "946211929",
"telephone_number": "510-553-1900",
"fax_number": "510-553-1906"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "HEALTHFLEX HOME HEALTH SERVICES",
"organizational_subpart": "NO",
"enumeration_date": "2012-10-01",
"last_updated": "2026-03-26",
"certification_date": "2026-03-26",
"status": "A",
"authorized_official_last_name": "KOSHEVATSKY",
"authorized_official_first_name": "ALEXANDER",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "510-553-1900",
"authorized_official_name_prefix": "Mr.",
"authorized_official_credential": "ADMINISTRATOR"
},
"taxonomies": [
{
"code": "251E00000X",
"taxonomy_group": "",
"desc": "Home Health",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Oakland, CA
- Healing Arts Chiropractic
- Healing Hands Chiropractic
- Health 101 Chiropractic and Nutrition
- Health and Human Resource Education Center
- Health Care for the Homeless
- Healthflex Hospice
- Healthy Babies Project, Inc
- Healthy Babies Project, Inc
- Healthy Communities, Incorporated (Healthy Oakland)
- Healthy Oakland
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.