Individual provider Active NPI

Mamatha Siricilla, M.B.B.S

  • Medical Oncology Physician
  • Cameron Park, CA
National Provider Identifier
1487967576
Registry record updated Oct 8, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
A148859 Issued in CA
Practice address
3581 Palmer Dr Ste 400
Cameron Park, CA 95682-8237
Phone
(530) 676-6600
NPI assigned
Jul 19, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 8, 2024

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A148859 CA
Hematology (Internal Medicine) Physician 207RH0000X A148859 CA
Hematology & Oncology Physician 207RH0003X 148859 CA
Medical Oncology Physician 207RX0202X A148859 CA Primary

Addresses

Primary practice location

3581 Palmer Dr Ste 400
Cameron Park, CA 95682-8237

Mailing address

3581 Palmer Dr Ste 400
Cameron Park, CA 95682-8237
Phone (530) 676-6600

Other practice location 1

20055 Lake Chabot Rd Ste 130
Castro Valley, CA 94546-5332
Phone (888) 924-1036

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20170523001807 CA Practitioner - Hematology/OncologyPractitioner - Internal Medicine 4688941693 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/OncologyAlso: Internal Medicine
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Community Health PartnersGroup PAC ID 6608280268, 497 clinicians
Stanford Health CareGroup PAC ID 6709797491, 3,152 clinicians

Practice addresses (Care Compare)

2755 Herndon Ave
Clovis, CA 93611-6800
Phone (559) 324-4000

300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000

45 E River Park PL W
Fresno, CA 93720-1565
Phone (559) 320-0530

785 N Medical Ctr Dr W
Clovis, CA 93611-6878

789 Medical Ctr Dr E
Clovis, CA 93611-6878

805 W Acequia Ave
Suite 2D
Visalia, CA 93291-6164
Phone (559) 320-0530

Hospital & facility affiliations

  • Clovis Community Medical Center Hospital, Clovis, CA, CCN 050492
  • Community Regional Medical Center Hospital, Fresno, CA, CCN 050060
  • Stanford Health Care Tri-Valley Hospital, Pleasanton, CA, CCN 050283
  • Eden Medical Center Hospital, Castro Valley, CA, CCN 050488
  • Marshall Medical Center Hospital, Placerville, CA, CCN 050254

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A148859CAMDInternal Medicine Physician
148859CAMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sierra Hematology and Oncology Medical Centers Hematology & Oncology CurrentSince Aug 23, 2024 Accepting new patients
University Healthcare Alliance Internal Medicine CurrentSince Jun 1, 2020 Accepting new patients
Marshall Medical Center Internal Medicine CurrentSince Jun 1, 2017 Accepting new patients
Marshall Medical Center CurrentSince Jun 1, 2017 Accepting new patients
Stanford Health Care Internal Medicine CurrentSince Aug 7, 2024 Accepting new patients
Stanford Health Care CurrentSince Aug 7, 2024 Accepting new patients
Community Health Partners CurrentSince Apr 21, 2025 Accepting new patients

Locations

3581 Palmer Dr
Ste 602
Cameron Park, CA 95682
Phone (530) 626-2920

3581 Palmer Dr
Ste 400
Cameron Park, CA 95682
Phone (530) 676-6600

50 E Hamilton Ave
Ste 280
Campbell, CA 95008
Phone (408) 227-2646

6555 Coyle Ave
Ste 301
Carmichael, CA 95608
Phone (916) 961-0258

20055 Lake Chabot Rd
Ste 130
Castro Valley, CA 94546
Phone (510) 888-0657

785 N Medical Center Dr W
#203
Clovis, CA 93611
Phone (559) 387-1900

785 N Medical Center Dr W
Ste 203
Clovis, CA 93611
Phone (559) 387-1900

785 N Medical Center Dr W
Clovis, CA 93611
Phone (559) 387-1600

1580 Creekside Dr
Ste 230
Folsom, CA 95630
Phone (916) 984-6230

45 E River Park Pl W
Ste 104
Fresno, CA 93720
Phone (559) 320-0550

1300 Crane St
Menlo Park, CA 94025
Phone (510) 785-5000

1004 Fowler Way
Ste 4
Placerville, CA 95667
Phone (530) 626-9488

4725 1st St
Ste 100
Pleasanton, CA 94566
Phone (925) 462-7060

3939 J St
Ste 360
Sacramento, CA 95819
Phone (916) 736-1536

300 Pasteur Dr
Stanford, CA 94305
Phone (650) 498-5710

805 W Acequia Ave
Ste 2D
Visalia, CA 93291
Phone (559) 622-8687

Interoperability endpoints

  • Direct secure messaging: mamatha.siricilla@marshall.ikm.direct-ci.com
  • Direct secure messaging: mamatha.siricilla@sierrahemonc.ikm.direct-ci.com

Organizations & group practices 7

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 5

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": "1279497600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1728345600000",
    "number": "1487967576",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3581 PALMER DR STE 400",
            "city": "CAMERON PARK",
            "state": "CA",
            "postal_code": "956828237",
            "telephone_number": "530-676-6600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3581 PALMER DR STE 400",
            "city": "CAMERON PARK",
            "state": "CA",
            "postal_code": "956828237",
            "telephone_number": "530-676-6600"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "20055 Lake Chabot Rd Ste 130",
            "address_purpose": "LOCATION",
            "city": "Castro Valley",
            "state": "CA",
            "postal_code": "945465332",
            "country_code": "US",
            "telephone_number": "888-924-1036",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIRICILLA",
        "first_name": "MAMATHA",
        "credential": "M.B.B.S",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-07-19",
        "last_updated": "2024-10-08",
        "certification_date": "2024-10-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A148859",
            "primary": false
        },
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "CA",
            "license": "A148859",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CA",
            "license": "148859",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "CA",
            "license": "A148859",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Cameron Park, CA

Sources for this page

Verify at the official NPI Registry.