Individual provider Active NPI

Erminia Massarelli, MD

  • Medical Oncology Physician
  • Duarte, CA
National Provider Identifier
1982855326
Registry record updated Nov 13, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
142539 Issued in CA
Practice address
1500 Duarte Rd
Duarte, CA 91010-3012
Phone
(626) 775-3514
NPI assigned
Oct 3, 2008
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 13, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Oncology Physician 207RX0202X 142539 CA Primary

Addresses

Primary practice location

1500 Duarte Rd
Duarte, CA 91010-3012

Mailing address

PO Box 512185
Los Angeles, CA 90051-0185

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address direct@cityofhope.direct-ci.com CITY OF HOPE MEDICAL FOUNDATION

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, CA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20120928000349 TX Practitioner - Hematology/OncologyPractitioner - Internal MedicinePractitioner - Medical Oncology 5395994792 Reassigns benefits to 2 organizations
I20160622000568 CA Practitioner - Medical Oncology 5395994792 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hematology/OncologyAlso: Internal Medicine
Education
Other, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

11937 US Hwy 271
Tyler, TX 75708-3154
Phone (903) 877-7200

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
92.8 of 100Reported as group
Quality
78.51
Promoting interoperability
100
Improvement activities
40
Cost
70.37

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
University of Texas Health Science Center at Tyler-Facilty-Physician CurrentSince Oct 1, 2024 Accepting new patients
University of Texas Health Science Center at Tyler-Facility-Physician CurrentSince Oct 1, 2024 Accepting new patients
City of Hope Medical Foundation CurrentSince Apr 10, 2016 Accepting new patients
Etmc Physician Group Inc. CurrentSince Sep 1, 2024 Accepting new patients
Etmc Physician Group Inc. CurrentSince Sep 1, 2024 Accepting new patients
Tyler Hematology Oncology, P.a. Past Accepting new patients

Locations

1500 Duarte Rd
Duarte, CA 91010
Phone (626) 359-8111

1333 S Mayflower Ave
Fl 2
Monrovia, CA 91016
Phone (626) 775-3514

6939 Palm Ct
Riverside, CA 92506
Phone (760) 416-4832

209 Fair Oaks Ave
South Pasadena, CA 91030
Phone (626) 359-8111

18118 FM 344 W
Flint, TX 75762
Phone (903) 825-3292

102 W Henderson St
Overton, TX 75684
Phone (903) 834-0201

1000 S Beckham Ave
Tyler, TX 75701
Phone (903) 526-1068

11937 US Highway 271
Tyler, TX 75708
Phone (903) 877-3451

Interoperability endpoints

  • Direct secure messaging: emassarelli1134250@ahs.direct-ci.com
  • Direct secure messaging: direct@cityofhope.direct-ci.com

Organizations & group practices 6

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.

Hospital & facility affiliations 4

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": "1222992000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1605225600000",
    "number": "1982855326",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 512185",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900510185"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 DUARTE RD",
            "city": "DUARTE",
            "state": "CA",
            "postal_code": "910103012",
            "telephone_number": "626-775-3514"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASSARELLI",
        "first_name": "ERMINIA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-10-03",
        "last_updated": "2020-11-13",
        "certification_date": "2020-11-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "CA",
            "license": "142539",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "direct@cityofhope.direct-ci.com",
            "affiliation": "Y",
            "affiliationName": "CITY OF HOPE MEDICAL FOUNDATION",
            "address_1": "1500 Duarte Rd",
            "city": "Duarte",
            "state": "CA",
            "country_code": "US",
            "postal_code": "910103012",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Duarte, CA

Sources for this page

Verify at the official NPI Registry.