Dr Elisa C Alvarado, MD - Medicare Internal Medicine in San Marino, CA

Dr Elisa C Alvarado, MD is a medicare enrolled "Internal Medicine" physician in San Marino, California. She went to University Of Texas Medical Branch At Galveston and graduated in 2005 and has 21 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 2233 Huntington Dr Ste 10, San Marino, California. You can reach out to her office (for appointments etc.) via phone at (626) 584-0026.

Dr Elisa C Alvarado is licensed to practice in California (license number A98438) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1891979746.

Contact Information

Dr Elisa C Alvarado, MD
2233 Huntington Dr Ste 10,
San Marino, CA 91108-2655
(626) 584-0026
(626) 584-6166

Map and Direction




Physician's Profile

Full NameDr Elisa C Alvarado
GenderFemale
SpecialityInternal Medicine
Experience21 Years
Location2233 Huntington Dr Ste 10, San Marino, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Elisa C Alvarado attended and graduated from University Of Texas Medical Branch At Galveston in 2005
  NPI Data:
  • NPI Number: 1891979746
  • Provider Enumeration Date: 12/27/2007
  • Last Update Date: 06/01/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0547344996
  • Enrollment ID: I20080225000583

Medical Identifiers

Medical identifiers for Dr Elisa C Alvarado such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891979746NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A98438 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Huntington Memorial HospitalPasadena, CAHospital
Gem TransitionalPasadena, CANursing home
The Californian-pasadenaPasadena, CANursing home

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 Elisa C Alvarado allows following entities to bill medicare on her behalf.
Entity NameElisa C Alvarado Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245561752
PECOS PAC ID: 0042346678
Enrollment ID: O20100407000228

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 Elisa C Alvarado 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 Elisa C Alvarado, MD
2233 Huntington Dr Ste 10,
San Marino, CA 91108-2655

Ph: (626) 584-0026
Dr Elisa C Alvarado, MD
2233 Huntington Dr Ste 10,
San Marino, CA 91108-2655

Ph: (626) 584-0026

Reviews and Comments


Internal Medicine Doctors in San Marino, CA

Ms. Sabrina Hong, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1946 Montrobles Pl, San Marino, CA 91108
Phone: 626-354-4058    
John Ginhsun Wear,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 375 Huntington Dr Ste G, San Marino, CA 91108
Phone: 626-441-4231    
Ya-gin Hanna Huang, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 375 Huntington Dr Ste G, San Marino, CA 91108
Phone: 626-441-4231    Fax: 626-441-0282
Dr. Samuel Kai Fong Zia, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1920 Alhambra Rd, San Marino, CA 91108
Phone: 626-282-5055    Fax: 626-282-5055
Derek Cheung, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 375 Huntington Dr Ste G, San Marino, CA 91108
Phone: 626-441-4231    
Dr. Thomas J Maxwell, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1505 Kensington Rd, San Marino, CA 91108
Phone: 626-449-2455    
Paul T Liu, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2233 Huntington Dr Ste 12, San Marino, CA 91108
Phone: 626-796-0821    Fax: 626-796-0619

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.