Zackary Chancer, MD, MS - Medicare Critical Care (intensivists) in Los Angeles, CA

Zackary Chancer, MD, MS is a medicare enrolled "Anesthesiology" physician in Los Angeles, California. He went to University Of Hawaii John A. Burns School Of Medicine and graduated in 2013 and has 11 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Lancaster General Hospital and his current practice location is 1500 San Pablo St, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (323) 442-7400.

Zackary Chancer is licensed to practice in California (license number A170446) 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 1285976357.

Contact Information

Zackary Chancer, MD, MS
1500 San Pablo St,
Los Angeles, CA 90033-5313
(323) 442-7400
Not Available

Map and Direction




Physician's Profile

Full NameZackary Chancer
GenderMale
SpecialityCritical Care (intensivists)
Experience11 Years
Location1500 San Pablo St, Los Angeles, 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:
  • Zackary Chancer attended and graduated from University Of Hawaii John A. Burns School Of Medicine in 2013
  NPI Data:
  • NPI Number: 1285976357
  • Provider Enumeration Date: 03/26/2013
  • Last Update Date: 03/23/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5395044432
  • Enrollment ID: I20231020002802

Medical Identifiers

Medical identifiers for Zackary Chancer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285976357NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology D83587 (Maryland)Secondary
207LC0200XAnesthesiology - Critical Care Medicine D83587 (Maryland)Secondary
207L00000XAnesthesiology A170446 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lancaster General HospitalLancaster, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lancaster General Hospital1254240039408

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. Zackary Chancer allows following entities to bill medicare on his behalf.
Entity NameLancaster General Hospital
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1154331775
PECOS PAC ID: 1254240039
Enrollment ID: O20040414000520
Entity NameLancaster General Hospital
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1750399507
PECOS PAC ID: 1254240039
Enrollment ID: O20050606000065

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. Zackary Chancer 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
Zackary Chancer, MD, MS
Po Box 31309,
Los Angeles, CA 90031-0309

Ph: (323) 442-7400
Zackary Chancer, MD, MS
1500 San Pablo St,
Los Angeles, CA 90033-5313

Ph: (323) 442-7400

Reviews and Comments


Anesthesiology Doctors in Los Angeles, CA

Glory Cabanilla Tancinco, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 6245 De Longpre Ave, Los Angeles, CA 90028
Phone: 234-622-2713    
Dr. Ernest Shmidt, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 6245 De Longpre Ave, Los Angeles, CA 90028
Phone: 323-462-2271    
Dr. Thiendang Viet Nguyen, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1200 N State St, #14-901, Los Angeles, CA 90033
Phone: 323-409-7748    
Catherine Cha, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 757 Westwood Plz, Los Angeles, CA 90095
Phone: 310-825-8041    Fax: 310-267-3766
Mariya Svilik, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 757 Westwood Plz, Los Angeles, CA 90095
Phone: 310-825-9111    
Dr. Phil Orallo Castillo, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1200 N State St, Room 14-901, Los Angeles, CA 90033
Phone: 323-226-4597    Fax: 323-226-2794
Alma Luna Wells, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 3160 Geneva St, Los Angeles, CA 90020
Phone: 818-813-4061    

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.