Dr C Stephen Johnson, OD FAAO - Medicare Optometrist in San Ramon, CA

Dr C Stephen Johnson, OD FAAO is a medicare enrolled "Optometrist" provider in San Ramon, California. His current practice location is 2551 San Ramon Valley Blv, Ste 101, San Ramon, California. You can reach out to his office (for appointments etc.) via phone at (925) 743-1222.

Dr C Stephen Johnson is licensed to practice in California (license number 5287T) 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 1902804875.

Contact Information

Dr C Stephen Johnson, OD FAAO
2551 San Ramon Valley Blv, Ste 101,
San Ramon, CA 94583-1661
(925) 743-1222
(925) 743-1221

Map and Direction




Healthcare Provider's Profile

Full NameDr C Stephen Johnson
GenderMale
SpecialityOptometrist
Location2551 San Ramon Valley Blv, San Ramon, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1902804875
  • Provider Enumeration Date: 07/13/2005
  • Last Update Date: 10/14/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 1557328176
  • Enrollment ID: I20050113001002

Medical Identifiers

Medical identifiers for Dr C Stephen Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902804875NPI-NPPES
P00175769OtherCARAILROAD MEDICARE PIN#

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 5287T (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 C Stephen Johnson allows following entities to bill medicare on his behalf.
Provider NameMichael Duong Od
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1316468176
PECOS PAC ID: 2466725056
Enrollment ID: O20180503002807

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 C Stephen Johnson 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 C Stephen Johnson, OD FAAO
2551 San Ramon Valley Blv, Ste 101,
San Ramon, CA 94583-1661

Ph: (925) 743-1222
Dr C Stephen Johnson, OD FAAO
2551 San Ramon Valley Blv, Ste 101,
San Ramon, CA 94583-1661

Ph: (925) 743-1222

Reviews and Comments


Optometrist in San Ramon, 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.

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