Dr Irene Tan Gaw Gonzalo, MD - Medicare Endocrinology in Arcadia, CA

Dr Irene Tan Gaw Gonzalo, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Arcadia, California. She graduated from medical school in 1992 and has 32 years of diverse experience with area of expertise as Endocrinology. Her current practice location is 301 W Huntington Dr, Suite 212, Arcadia, California. You can reach out to her office (for appointments etc.) via phone at (626) 821-5300.

Dr Irene Tan Gaw Gonzalo is licensed to practice in California (license number A64475) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1679558035.

Contact Information

Dr Irene Tan Gaw Gonzalo, MD
301 W Huntington Dr, Suite 212,
Arcadia, CA 91007-3462
(626) 821-5300
(626) 821-0993

Map and Direction




Physician's Profile

Full NameDr Irene Tan Gaw Gonzalo
GenderFemale
SpecialityEndocrinology
Experience32 Years
Location301 W Huntington Dr, Arcadia, California
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Irene Tan Gaw Gonzalo graduated from medical school in 1992
  NPI Data:
  • NPI Number: 1679558035
  • Provider Enumeration Date: 12/08/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1355392192
  • Enrollment ID: I20050209000251

Medical Identifiers

Medical identifiers for Dr Irene Tan Gaw Gonzalo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679558035NPI-NPPES
WA64475OtherCAPPIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism A64475 (California)Primary

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 Irene Tan Gaw Gonzalo allows following entities to bill medicare on her behalf.
Entity NameCalifornia Diabetes And Hormone Specialists Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063434033
PECOS PAC ID: 7517902315
Enrollment ID: O20050622000870

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 Irene Tan Gaw Gonzalo 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 Irene Tan Gaw Gonzalo, MD
301 W Huntington Dr, Suite 212,
Arcadia, CA 91007-3462

Ph: (626) 821-5300
Dr Irene Tan Gaw Gonzalo, MD
301 W Huntington Dr, Suite 212,
Arcadia, CA 91007-3462

Ph: (626) 821-5300

Reviews and Comments


Internal Medicine Doctors in Arcadia, CA

Dr. Josh Weng, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 624 W Duarte Rd, #106, Arcadia, CA 91007
Phone: 626-447-4483    Fax: 626-447-4482
Dr. Loanne Bich Tran, M.D., MPH
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 624 W Duarte Rd Ste 205, Arcadia, CA 91007
Phone: 626-446-0810    Fax: 626-254-9879
Pai-hsiang Chen, D.O
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 301 W Huntington Dr, Suite 310, Arcadia, CA 91007
Phone: 626-446-2360    Fax: 626-446-2370
Dr. Benjamin Thomas Stafford, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 612 W Duarte Rd, Suite 304, Arcadia, CA 91007
Phone: 626-446-4461    Fax: 626-445-0647
Dr. James Yu Chang Shen, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 301 W Huntington Dr, Arcadia, CA 91007
Phone: 626-218-9840    Fax: 626-218-9860
Nirmal Kumar Banskota, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1015 N 1st Ave B, Arcadia, CA 91006
Phone: 626-446-0559    Fax: 626-446-0689
Dr. Haig Manjikian, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 450 E Huntington Dr, Arcadia, CA 91006
Phone: 626-462-1844    

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.