Dr Gary Thomas Hum, MD - Medicare Anesthesiology in Duarte, CA

Dr Gary Thomas Hum, MD is a medicare enrolled "Anesthesiology" physician in Duarte, California. He went to University Central Del Caribe Escuela De Medicina and graduated in 1988 and has 36 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Pacific Valley Medical Group, Landmark Anesthesia Medical Group Prime and his current practice location is 1500 Duarte Rd, Duarte, California. You can reach out to his office (for appointments etc.) via phone at (626) 471-7265.

Dr Gary Thomas Hum is licensed to practice in California (license number G71745) 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 1598771511.

Contact Information

Dr Gary Thomas Hum, MD
1500 Duarte Rd,
Duarte, CA 91010-3012
(626) 471-7265
(626) 256-8671

Map and Direction




Physician's Profile

Full NameDr Gary Thomas Hum
GenderMale
SpecialityAnesthesiology
Experience36 Years
Location1500 Duarte Rd, Duarte, 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:
  • Dr Gary Thomas Hum attended and graduated from University Central Del Caribe Escuela De Medicina in 1988
  NPI Data:
  • NPI Number: 1598771511
  • Provider Enumeration Date: 07/31/2006
  • Last Update Date: 11/04/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2062406598
  • Enrollment ID: I20040408001120

Medical Identifiers

Medical identifiers for Dr Gary Thomas Hum such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598771511NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology G71745 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
San Gabriel Valley Medical CenterSan gabriel, CAHospital
Desert Valley HospitalVictorville, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pacific Valley Medical Group357746536896
Landmark Anesthesia Medical Group Prime58901226839

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. Dr Gary Thomas Hum allows following entities to bill medicare on his behalf.
Entity NamePacific Valley Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851312862
PECOS PAC ID: 3577465368
Enrollment ID: O20040122000762
Entity NameM Ilbeigi And Assoc Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518009034
PECOS PAC ID: 4183630296
Enrollment ID: O20081219000050
Entity NameCity Of Hope Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871886366
PECOS PAC ID: 3779751656
Enrollment ID: O20110720000244
Entity NameLandmark Anesthesia Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770035024
PECOS PAC ID: 5698055804
Enrollment ID: O20161206000144
Entity NameLandmark Anesthesia Medical Group Prime
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801430467
PECOS PAC ID: 5890122683
Enrollment ID: O20200217000203

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. Dr Gary Thomas Hum 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
Dr Gary Thomas Hum, MD
Po Box 512185,
Los Angeles, CA 90051-0185

Ph: () -
Dr Gary Thomas Hum, MD
1500 Duarte Rd,
Duarte, CA 91010-3012

Ph: (626) 471-7265

Reviews and Comments


Anesthesiology Doctors in Duarte, CA

Alan Chen Tang, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 626-359-8111    
Ms. Cynthia Parenti, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1500 E Duarte Rd, Duarte, CA 91010
Phone: 626-359-8111    
Grace Jinna Park, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 626-256-4673    
Dr. Michael Lew, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 E Duarte Rd, Duarte, CA 91010
Phone: 626-359-8111    
Dr. Chang-hwa Mary Chen, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 626-256-4673    
Dr. Ana Chu, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 800-826-4673    
Dr. Robert Toroussian, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Duarte Rd, Duarte, CA 91010
Phone: 626-256-4673    

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.