Dr Kalman C Leong, OD - Medicare Optometrist in Vacaville, CA

Dr Kalman C Leong, OD is a medicare enrolled "Optometrist" provider in Vacaville, California. His current practice location is 3000 Alamo Dr, Suite 207, Vacaville, California. You can reach out to his office (for appointments etc.) via phone at (707) 447-9899.

Dr Kalman C Leong is licensed to practice in California (license number 9034 TPA) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1447309471.

Contact Information

Dr Kalman C Leong, OD
3000 Alamo Dr, Suite 207,
Vacaville, CA 95687-6350
(707) 447-9899
(707) 447-5819

Map and Direction




Healthcare Provider's Profile

Full NameDr Kalman C Leong
GenderMale
SpecialityOptometrist
Location3000 Alamo Dr, Vacaville, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1447309471
  • Provider Enumeration Date: 01/09/2007
  • Last Update Date: 02/11/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8426207333
  • Enrollment ID: I20121010000216

Medical Identifiers

Medical identifiers for Dr Kalman C Leong such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447309471NPI-NPPES
SD0090340MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 9034 TPA (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 Kalman C Leong 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. Dr Kalman C Leong 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 Kalman C Leong, OD
3000 Alamo Dr, Suite 207,
Vacaville, CA 95687-6350

Ph: (707) 447-9899
Dr Kalman C Leong, OD
3000 Alamo Dr, Suite 207,
Vacaville, CA 95687-6350

Ph: (707) 447-9899

Reviews and Comments


Optometrist in Vacaville, CA

Jeffrey Michael Gless, O.D.
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Dr. William F Stahlberger, OD
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Miss Phuong Khanh Thi Ho, O.D
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Practice Location: 1360 Burton Dr, #150, Vacaville, CA 95687
Phone: 707-446-6500    Fax: 707-446-0154
Firstsight Vision Services,inc.
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Practice Location: 1501 Helen Power Dr, Vacaville, CA 95687
Phone: 707-451-0172    Fax: 707-451-3857
Adolph William Meyer, OD
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Medicare: Not Enrolled in Medicare
Practice Location: 2581 Nut Tree Rd Ste C, Vacaville, CA 95687
Phone: 707-447-1332    
Tia Leimomi-tomiko Horie, O.D.
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Practice Location: 2581 Nut Tree Rd Ste C, Vacaville, CA 95687
Phone: 707-447-1332    
Dr. Kathleen Joan Kopecko, O.D.
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Medicare: Medicare Enrolled
Practice Location: 2581 Nut Tree Rd, Suite C, Vacaville, CA 95687
Phone: 707-447-1332    Fax: 707-447-4894

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.