Circulus Clinic PC - Medicare Primary Care in Santa Clarita, CA

Circulus Clinic PC is a medicare enrolled primary clinic (Internal Medicine) in Santa Clarita, California. The current practice location for Circulus Clinic PC is 21050 Centre Pointe Pkwy, Santa Clarita, California. For appointments, you can reach them via phone at (661) 425-7525. The mailing address for Circulus Clinic PC is 1874 Highland Oaks Dr, Arcadia, California and phone number is (626) 551-1565.

Circulus Clinic PC is licensed to practice in (license number ). The clinic also participates in the medicare program and its NPI number is 1427938968. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (661) 425-7525.

Contact Information

Circulus Clinic PC
21050 Centre Pointe Pkwy
Santa Clarita
CA 91350-2976
(661) 425-7525
(661) 554-8846

Map and Direction


Primary Care Clinic Profile

Full NameCirculus Clinic PC
SpecialityInternal Medicine
Location21050 Centre Pointe Pkwy, Santa Clarita, California
Authorized Official Name and PositionClaudia Alcaino (SECRETARY)
Authorized Official Contact6265511565
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Circulus Clinic PC
1874 Highland Oaks Dr
Arcadia
CA 91006-1737

Ph: (626) 551-1565
Circulus Clinic PC
21050 Centre Pointe Pkwy
Santa Clarita
CA 91350-2976

Ph: (661) 425-7525

NPI Details:

NPI Number1427938968
Provider Enumeration Date09/04/2025
Last Update Date09/04/2025
Certification Date09/04/2025

Medicare PECOS Information:

Medicare PECOS PAC ID4183113137
Medicare Enrollment IDO20251029003917

Medical Identifiers

Medical identifiers for Circulus Clinic PC such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427938968NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine ()Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Circulus Clinic PC acts as a billing entity for following providers:
Provider NameKeino a Rutherford
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1497807853
PECOS PAC ID: 0345438008
Enrollment ID: I20101221001136
Provider NameVirgil C Junio
Provider TypePractitioner - Physician Assistant
Provider IdentifiersNPI Number: 1083259386
PECOS PAC ID: 2567899453
Enrollment ID: I20200324000940
Provider NameRicky Tran
Provider TypePractitioner - Physician Assistant
Provider IdentifiersNPI Number: 1386242543
PECOS PAC ID: 6507272820
Enrollment ID: I20210311002176
Provider NameMajarlika L Junio
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1932835063
PECOS PAC ID: 3678917481
Enrollment ID: I20240220004456
Provider NameBianca L Florece
Provider TypePractitioner - Physician Assistant
Provider IdentifiersNPI Number: 1235908401
PECOS PAC ID: 9032555776
Enrollment ID: I20240315002550
Provider NameMarlon Carlo Estella
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1386413706
PECOS PAC ID: 6608217351
Enrollment ID: I20240512000004

Reviews and Comments

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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.