Benjamin Ja, OD - Medicare Optometrist in Sacramento, CA

Benjamin Ja, OD is a medicare enrolled "Optometrist" provider in Sacramento, California. He went to University Of California - School Of Optometry and graduated in 1988 and has 36 years of diverse experience with area of expertise as Optometry. He is a member of the group practice Permanente Medical Group Inc and his current practice location is 1650 Response Rd, Sacramento, California. You can reach out to his office (for appointments etc.) via phone at (916) 648-0222.

Benjamin Ja is licensed to practice in California (license number 9014T) 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 1720172661.

Contact Information

Benjamin Ja, OD
1650 Response Rd,
Sacramento, CA 95815-4807
(916) 648-0222
(916) 648-0231

Map and Direction




Healthcare Provider's Profile

Full NameBenjamin Ja
GenderMale
SpecialityOptometry
Experience36 Years
Location1650 Response Rd, Sacramento, 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:
  • Benjamin Ja attended and graduated from University Of California - School Of Optometry in 1988
  NPI Data:
  • NPI Number: 1720172661
  • Provider Enumeration Date: 10/03/2006
  • Last Update Date: 01/03/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9234201062
  • Enrollment ID: I20080710000404

Medical Identifiers

Medical identifiers for Benjamin Ja such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720172661NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 9014 (California)Secondary
152W00000XOptometrist 9014T (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Permanente Medical Group Inc89219102257800

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. Benjamin Ja allows following entities to bill medicare on his behalf.
Provider NamePermanente Medical Group Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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. Benjamin Ja 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
Benjamin Ja, OD
1680d E Roseville Pkwy, Bldg D Unit 110,
Roseville, CA 95661-3988

Ph: (916) 797-3139
Benjamin Ja, OD
1650 Response Rd,
Sacramento, CA 95815-4807

Ph: (916) 648-0222

Reviews and Comments


Optometrist in Sacramento, CA

Adair Optometry, Inc.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 2831 J St, Sacramento, CA 95816
Phone: 916-442-5126    Fax: 916-441-5848
Gary S. Yamada, Optometrist
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 4433 Florin Rd, Suite 890, Sacramento, CA 95823
Phone: 916-393-5151    Fax: 916-392-6130
Michael J. Schermer, M.d. Inc
Optometrist
Medicare: Medicare Enrolled
Practice Location: 2620 Hurley Way, Suite A, Sacramento, CA 95864
Phone: 916-453-1111    
Mr. Russell Brian Ng, O.D.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 5311 Elkhorn Blvd, Sacramento, CA 95842
Phone: 916-331-1222    
Christina Vogel, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 8120 Timberlake Way, Ste 211, Sacramento, CA 95823
Phone: 916-423-2134    Fax: 916-423-4477
Dr. Guy Daniel Seydel,
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 651 Fulton Ave, Sacramento, CA 95825
Phone: 916-483-2525    Fax: 916-483-2525
Emily Thuy Huynh, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 1689 Arden Way, Suite 1091, Sacramento, CA 95815
Phone: 916-929-5909    

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.