- Medicare Optometrist in Rancho Mission Viejo, CA

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is a medicare enrolled "Optometrist" provider in Rancho Mission Viejo, California. Their current practice location is 30593 Gateway Place, Rancho Mission Viejo, California. You can reach out to their office (for appointments etc.) via phone at (949) 209-2980.

is licensed to practice in California (license number 11599T) and it also participates in the medicare program. is enrolled with medicare and should accept medicare assignments and since they are enrolled in medicare, they may order Medicare Part D Prescription drugs, if eligible. The facility's NPI Number is 1780176420.

Contact Information

30593 Gateway Place,
Rancho Mission Viejo, CA 92694
(949) 209-2980
Not Available

Map and Direction




Healthcare Provider's Profile

Full Name
TypeFacility
SpecialityOptometrist
Location30593 Gateway Place, Rancho Mission Viejo, California
Accepts Medicare AssignmentsMedicare enrolled and accepts medicare insurance. Providers at this facility may prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1780176420
  • Provider Enumeration Date: 05/30/2018
  • Last Update Date: 09/16/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0143561324
  • Enrollment ID: O20190417000023

Medical Identifiers

Medical identifiers for such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780176420NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 11599T (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. acts as a billing entity for following providers:
Provider NameMichelle Paulette Ahumada
Provider TypePractitioner - Optometry
Provider IdentifiersNPI Number: 1750506549
PECOS PAC ID: 1052652237
Enrollment ID: I20190417000071

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. 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

30593 Gateway Place,
Rancho Mission Viejo, CA 92675

Ph: (949) 209-2980
30593 Gateway Place,
Rancho Mission Viejo, CA 92694

Ph: (949) 209-2980

Reviews and Comments


Optometrist in Rancho Mission Viejo, CA

Dr. Michelle Ahumada, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 30593 Gateway Place, Rancho Mission Viejo, CA 92694
Phone: 949-209-2980    

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.