NPIMap

Individual provider Active NPI

Natalia Zarzhevsky, MD, PHD

  • Diagnostic Radiology Physician
  • Long Beach, CA
National Provider Identifier
1043338924
Registry record updated Apr 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
A113062 Issued in CA
Practice address
2801 Atlantic Ave
Long Beach, CA 90806
Phone
(562) 933-1550
Fax
(562) 933-1502
NPI assigned
Mar 27, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 29, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X A113062 CA Primary

Addresses

Primary practice location

2801 Atlantic Ave
Long Beach, CA 90806

Mailing address

2801 Atlantic Ave
Long Beach, CA 90806
Phone (562) 933-1550

Electronic endpoints 1

TypeEndpointUseAffiliation
FHIR URL https://memorialcare.org/fhir/api/FHIR/R4/ Health Information Exchange (HIE) MemorialCare Medical Foundation

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20110906000669 CA Practitioner - Diagnostic Radiology 5496924052 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Other, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Humboldt Radiology Medical Group,IncGroup PAC ID 4082500046, 13 clinicians
Universal Radiology Partners of California PCGroup PAC ID 7214372986, 67 clinicians

Practice addresses (Care Compare)

2700 Dolbeer St
Eureka, CA 95501-4736
Phone (707) 445-5431

31700 Temecula Pkwy
Temecula, CA 92592-5896
Phone (951) 331-2200

Hospital & facility affiliations

  • Providence St Joseph Hospital Hospital, Eureka, CA, CCN 050006
  • Providence Redwood Memorial Hospital Hospital, Fortuna, CA, CCN 051318
  • Southwest Healthcare Rancho Springs Hospital Hospital, Murrieta, CA, CCN 050701
  • Temecula Valley Hospital Hospital, Temecula, CA, CCN 050775
  • Mad River Community Hospital Hospital, Arcata, CA, CCN 050028

Merit-based Incentive Payment System (MIPS)

Final score
83.15 of 100Reported as group
Quality
64.8
Promoting interoperability
100
Improvement activities
40
Cost
68.65

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine, Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
113062CAMDMental Health Counselor
A113062CAMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Humboldt Radiology Medical Group Inc Diagnostic Radiology Current Accepting new patients
Krishna Das MD Inc. Diagnostic Radiology CurrentSince Apr 1, 2026 Accepting new patients
Humboldt Radiology Medical Group Inc. Diagnostic Radiology CurrentSince Jul 7, 2024 Accepting new patients
Shriners Hospitals for Children CurrentSince Sep 9, 2025 Accepting new patients
Humboldt Radiology Medical Group Inc Diagnostic Radiology CurrentSince Jul 7, 2024 Accepting new patients
Shriners Hospitals for Children CurrentSince Sep 9, 2025 Accepting new patients
Sol Radiology, Inc. Diagnostic Radiology CurrentSince Sep 20, 2023 Accepting new patients
Universal Radiology Partners of California PC Diagnostic Radiology CurrentSince Jan 19, 2025 Accepting new patients
Redwood Radiology, Inc. Diagnostic Radiology Current Accepting new patients
Shriners Hospitals for Children Past Accepting new patients
Regents of the Univ of Ca Past Accepting new patients
Northern California Imaging Associates Medical Group Inc Diagnostic Radiology Past Accepting new patients
Solano Imaging Medical Associates Diagnostic Radiology Past Accepting new patients
Regents of the Univ of Ca Past Accepting new patients

Locations

3800 Janes Rd
Arcata, CA 95521
Phone (707) 822-3621

820 E Mountain View St
Barstow, CA 92311
Phone (760) 256-1761

2700 Dolbeer St
Eureka, CA 95501
Phone (707) 269-4229

2773 Harris St
Ste F
Eureka, CA 95503
Phone (707) 445-1600

2330 Buhne St
Eureka, CA 95501
Phone (707) 442-3704

2425 Stockton Blvd
Sacramento, CA 95817
Phone (916) 453-2000

31700 Temecula Pkwy
Temecula, CA 92592
Phone (951) 303-8939

36485 Inland Valley Dr
Wildomar, CA 92595
Phone (909) 677-9778

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Organizations & group practices 15

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

View all 15

Hospital & facility affiliations 8

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1174953600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777420800000",
    "number": "1043338924",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2801 ATLANTIC AVE",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "90806",
            "telephone_number": "562-933-1550",
            "fax_number": "562-933-1502"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2801 ATLANTIC AVE",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "90806",
            "telephone_number": "562-933-1550",
            "fax_number": "562-933-1502"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZARZHEVSKY",
        "first_name": "NATALIA",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-03-27",
        "last_updated": "2026-04-29",
        "certification_date": "2026-04-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A113062",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://memorialcare.org/fhir/api/FHIR/R4/",
            "affiliation": "Y",
            "endpointDescription": "MemorialCare FHIR Endpoint",
            "affiliationName": "MemorialCare Medical Foundation",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "17360 Brookhurst St",
            "city": "Fountain Valley",
            "state": "CA",
            "country_code": "US",
            "postal_code": "927083720",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Long Beach, CA

Sources for this page

Verify at the official NPI Registry.