Dr Rex B Villegas, OD - Medicare Optometrist in Pasadena, CA

Dr Rex B Villegas, OD is a medicare enrolled "Optometrist" provider in Pasadena, California. He graduated from medical school in 2004 and has 20 years of diverse experience with area of expertise as Optometry. He is a member of the group practice California Eye Specialists Medical Group Inc and his current practice location is 2619 E Colorado Blvd Ste 150, Pasadena, California. You can reach out to his office (for appointments etc.) via phone at (626) 793-4168.

Dr Rex B Villegas is licensed to practice in California (license number OPT12668T) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1992746275.

Contact Information

Dr Rex B Villegas, OD
2619 E Colorado Blvd Ste 150,
Pasadena, CA 91107-3747
(626) 793-4168
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Rex B Villegas
GenderMale
SpecialityOptometry
Experience20 Years
Location2619 E Colorado Blvd Ste 150, Pasadena, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Rex B Villegas graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1992746275
  • Provider Enumeration Date: 06/09/2006
  • Last Update Date: 06/13/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7416986088
  • Enrollment ID: I20050804000745

Medical Identifiers

Medical identifiers for Dr Rex B Villegas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992746275NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist OPT12668T (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
California Eye Specialists Medical Group Inc680079338126

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 Rex B Villegas allows following entities to bill medicare on his behalf.
Provider NameCalifornia Eye Specialists Medical Group Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1699713099
PECOS PAC ID: 6800793381
Enrollment ID: O20031212000932

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 Rex B Villegas 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 Rex B Villegas, OD
14726 Ramona Ave Ste 203408,
Chino, CA 91710-5730

Ph: (626) 305-9100
Dr Rex B Villegas, OD
2619 E Colorado Blvd Ste 150,
Pasadena, CA 91107-3747

Ph: (626) 793-4168

Reviews and Comments


Optometrist in Pasadena, CA

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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).

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