Ronda Macchello, MD - Medicare Internal Medicine in Los Altos, CA

Ronda Macchello, MD is a medicare enrolled "Internal Medicine" physician in Los Altos, California. Her current practice location is 370 Disel Cir, Los Altos, California. You can reach out to her office (for appointments etc.) via phone at (650) 254-5200.

Ronda Macchello is licensed to practice in California (license number G73223) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1114019742.

Contact Information

Ronda Macchello, MD
370 Disel Cir,
Los Altos, CA 95022
(650) 254-5200
Not Available

Map and Direction




Physician's Profile

Full NameRonda Macchello
GenderFemale
SpecialityInternal Medicine
Location370 Disel Cir, Los Altos, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1114019742
  • Provider Enumeration Date: 09/29/2006
  • Last Update Date: 07/16/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 8123193232
  • Enrollment ID: I20080822000731

Medical Identifiers

Medical identifiers for Ronda Macchello such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114019742NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G73223 (California)Primary

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. Ronda Macchello 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
Ronda Macchello, MD
2350 W El Camino Real, 2nd Floor,
Mountain View, CA 94040-6201

Ph: () -
Ronda Macchello, MD
370 Disel Cir,
Los Altos, CA 95022

Ph: (650) 254-5200

Reviews and Comments


Internal Medicine Doctors in Los Altos, CA

Dr. Simon Anthony Humphries, MD
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Practice Location: 811 Altos Oaks Dr, Suite 2, Los Altos, CA 94024
Phone: 650-917-6920    Fax: 650-917-6925
Paul Tang, M.D.
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Practice Location: 370 Distel Circle, Los Altos, CA 94022
Phone: 650-254-5200    
Gina Serraiocco, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 370 Distel Cir, Los Altos, CA 94022
Phone: 650-254-5200    
Charles Tuchinda, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1965 Laver Ct, Los Altos, CA 94024
Phone: 617-930-6428    
Lailey Naomi Oliva, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 370 Distel Cir, Los Altos, CA 94022
Phone: 650-254-5200    
Amy Muzaffar, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 370 Distel Cir, Los Altos, CA 94022
Phone: 650-254-5200    

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.