Dr Ronald Tang, DO - Medicare Hematology/oncology in Pasadena, CA

Dr Ronald Tang, DO is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Pasadena, California. He graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Los Angeles Hematology-oncology Medical Group and his current practice location is 50 Alessandro Pl Ste 310, Pasadena, California. You can reach out to his office (for appointments etc.) via phone at (626) 288-0008.

Dr Ronald Tang is licensed to practice in California (license number 20A11008) 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 1609022383.

Contact Information

Dr Ronald Tang, DO
50 Alessandro Pl Ste 310,
Pasadena, CA 91105-4000
(626) 288-0008
(866) 741-4630

Map and Direction




Physician's Profile

Full NameDr Ronald Tang
GenderMale
SpecialityHematology/oncology
Experience16 Years
Location50 Alessandro Pl Ste 310, Pasadena, 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 Ronald Tang graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1609022383
  • Provider Enumeration Date: 08/13/2008
  • Last Update Date: 07/26/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3678889573
  • Enrollment ID: I20150908001337

Medical Identifiers

Medical identifiers for Dr Ronald Tang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609022383NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 20A11008 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
San Gabriel Valley Medical CenterSan gabriel, CAHospital
Garfield Medical CenterMonterey park, CAHospital
Los Angeles Community HospitalLos angeles, CAHospital
Alhambra Hospital Medical CenterAlhambra, CAHospital
Northridge Hospital Medical CenterNorthridge, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Los Angeles Hematology-oncology Medical Group660881959428

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 Ronald Tang allows following entities to bill medicare on his behalf.
Entity NameLos Angeles Hematology-oncology Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457409674
PECOS PAC ID: 6608819594
Enrollment ID: O20050601001068

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 Ronald Tang 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 Ronald Tang, DO
541 W Colorado St Ste 205,
Glendale, CA 91204-3640

Ph: (323) 254-0046
Dr Ronald Tang, DO
50 Alessandro Pl Ste 310,
Pasadena, CA 91105-4000

Ph: (626) 288-0008

Reviews and Comments


Internal Medicine Doctors in Pasadena, CA

Ms. Kimberly Anne Shriner, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 50 Alessandro Pl, Suite 360, Pasadena, CA 91105
Phone: 626-793-6133    Fax: 626-793-6135
Praneet Kalkat, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 960 E Green St Ste 105, Pasadena, CA 91106
Phone: 626-304-0782    Fax: 626-310-0552
Gargi H Upadhyaya, M.D.
Hematology & Oncology
Medicare: May Accept Medicare Assignments
Practice Location: 1121 Arden Rd, Pasadena, CA 91106
Phone: 626-256-4673    
Lu Jiao, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 301 S Fair Oaks Ave, Suite 300, Pasadena, CA 91105
Phone: 626-795-7556    
Kristin J Karlyn, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1044 S Fair Oaks Ave Ste 101, Pasadena, CA 91105
Phone: 626-734-7870    Fax: 626-593-6550
Dr. Glenn David Littenberg, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 630 S Raymond Ave, Suite 240, Pasadena, CA 91105
Phone: 626-449-9920    Fax: 626-578-7366
Dr. Robert E Ladines, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 1515 N Fair Oaks Ave, Pasadena, CA 91103
Phone: 626-798-1111    Fax: 626-345-1901

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.