Mr Juan Casillas Jr, NP - Medicare Nurse Practitioner in Oakland, CA

Mr Juan Casillas Jr, NP is a medicare enrolled "Nurse Practitioner - Family" in Oakland, California. He graduated from nursing school in 2012 and has 12 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Alameda Health System and his current practice location is 1411 E 31st St, Oakland, California. You can reach out to his office (for appointments etc.) via phone at (510) 437-4800.

Mr Juan Casillas Jr is licensed to practice in California (license number 22074) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1003165135.

Contact Information

Mr Juan Casillas Jr, NP
1411 E 31st St,
Oakland, CA 94602-1018
(510) 437-4800
Not Available

Map and Direction




Provider's Profile

Full NameMr Juan Casillas Jr
GenderMale
SpecialityNurse Practitioner
Experience12 Years
Location1411 E 31st St, Oakland, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mr Juan Casillas Jr graduated from nursing school in 2012
  NPI Data:
  • NPI Number: 1003165135
  • Provider Enumeration Date: 09/05/2012
  • Last Update Date: 10/27/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9537308515
  • Enrollment ID: I20140505001805

Medical Identifiers

Medical identifiers for Mr Juan Casillas Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003165135NPI-NPPES
1679642326OtherCAMEDICAL PROVIDER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 593398 (California)Secondary
363LF0000XNurse Practitioner - Family 22074 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Alameda Health System3779494521533

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mr Juan Casillas Jr allows following entities to bill medicare on his behalf.
Entity NameAlameda Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740332931
PECOS PAC ID: 3779494521
Enrollment ID: O20031110000764
Entity NameCounty Of San Mateo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679642326
PECOS PAC ID: 9032023171
Enrollment ID: O20031126000292

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mr Juan Casillas Jr is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mr Juan Casillas Jr, NP
1411 E 31st St,
Oakland, CA 94602-1018

Ph: (510) 437-4800
Mr Juan Casillas Jr, NP
1411 E 31st St,
Oakland, CA 94602-1018

Ph: (510) 437-4800

Reviews and Comments


Nurse Practitioner Nurses in Oakland, CA

Emily Duane Lloyd, NPF
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1030 International Blvd, Oakland, CA 94606
Phone: 510-238-5400    Fax: 510-238-5437
Erica Tringale, N.P,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 747 52nd St, Oakland, CA 94609
Phone: 510-428-3373    
Shelley Anne Bull, CPNP-PC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 747 52nd St, Oakland, CA 94609
Phone: 510-428-3885    
Mrs. Michelle Annette Harris-miller, FNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 3025 High St, Oakland, CA 94619
Phone: 510-261-5200    
Annie Roque,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 747 52nd St, Oakland, CA 94609
Phone: 510-428-4418    
Mr. Keith M. Thibault, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 275 W Macarthur, Oakland, CA 94611
Phone: 510-752-1000    
Colleen Mccullough, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 2950 International Blvd, Oakland, CA 94601
Phone: 510-535-4400    

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.