Dr Wendy Ni Ahn, OD - Medicare Optometrist in Los Altos, CA

Dr Wendy Ni Ahn, OD is a medicare enrolled "Optometrist" provider in Los Altos, California. She went to University Of California - School Of Optometry and graduated in 2003 and has 21 years of diverse experience with area of expertise as Optometry. Her current practice location is 261 Main St, Los Altos, California. You can reach out to her office (for appointments etc.) via phone at (650) 947-3937.

Dr Wendy Ni Ahn is licensed to practice in California (license number 12738T) 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 1932324670.

Contact Information

Dr Wendy Ni Ahn, OD
261 Main St,
Los Altos, CA 94022-2909
(650) 947-3937
(650) 947-3935

Map and Direction




Healthcare Provider's Profile

Full NameDr Wendy Ni Ahn
GenderFemale
SpecialityOptometry
Experience21 Years
Location261 Main St, Los Altos, 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 Wendy Ni Ahn attended and graduated from University Of California - School Of Optometry in 2003
  NPI Data:
  • NPI Number: 1932324670
  • Provider Enumeration Date: 04/16/2007
  • Last Update Date: 04/04/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6608912795
  • Enrollment ID: I20091002000337

Medical Identifiers

Medical identifiers for Dr Wendy Ni Ahn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932324670NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 12738T (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 Wendy Ni Ahn allows following entities to bill medicare on her behalf.
Provider NameWendy Ni, O.d. Inc.
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1205080728
PECOS PAC ID: 4587700679
Enrollment ID: O20091002000360

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 Wendy Ni Ahn 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 Wendy Ni Ahn, OD
26 Del Monte Avenue,
Los Altos, CA 94022

Ph: (650) 947-0671
Dr Wendy Ni Ahn, OD
261 Main St,
Los Altos, CA 94022-2909

Ph: (650) 947-3937

Reviews and Comments


Optometrist in Los Altos, CA

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Phone: 650-948-5061    
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Medicare: Not Enrolled in Medicare
Practice Location: 133 2nd St, Los Altos, CA 94022
Phone: 650-948-3700    Fax: 650-941-9980
Dr. Aaron Neufeld, O.D.
Optometrist
Medicare: May Accept Medicare Assignments
Practice Location: 133 2nd St, Los Altos, CA 94022
Phone: 650-948-3700    
Eyes Optometry
Optometrist
Medicare: Medicare Enrolled
Practice Location: 261 Main St, Los Altos, CA 94022
Phone: 650-947-3937    Fax: 650-947-3935
Los Altos Optometric Group
Optometrist
Medicare: Medicare Enrolled
Practice Location: 133 2nd St, Los Altos, CA 94022
Phone: 650-948-3700    Fax: 650-941-9980

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.