Dr John J Mcdiarmid, OD - Medicare Optometrist in Murrieta, CA

Dr John J Mcdiarmid, OD is a medicare enrolled "Optometrist" provider in Murrieta, California. His current practice location is 25395 Hancock Ave, Suite 100, Murrieta, California. You can reach out to his office (for appointments etc.) via phone at (951) 696-5388.

Dr John J Mcdiarmid is licensed to practice in California (license number OPT9467T) 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 1427038959.

Contact Information

Dr John J Mcdiarmid, OD
25395 Hancock Ave, Suite 100,
Murrieta, CA 92562-9054
(951) 696-5388
(951) 696-5391

Map and Direction




Healthcare Provider's Profile

Full NameDr John J Mcdiarmid
GenderMale
SpecialityOptometrist
Location25395 Hancock Ave, Murrieta, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1427038959
  • Provider Enumeration Date: 01/19/2006
  • Last Update Date: 12/09/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 3779656319
  • Enrollment ID: I20080715000856

Medical Identifiers

Medical identifiers for Dr John J Mcdiarmid such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427038959NPI-NPPES
SD0094670MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist OPT9467T (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 John J Mcdiarmid allows following entities to bill medicare on his behalf.
Provider NameInland Eye Specialists A Medical Corp
Provider TypePart B Supplier - Ambulatory Surgical Center
Provider IdentifiersNPI Number: 1871538140
PECOS PAC ID: 3375447964
Enrollment ID: O20031125000340

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 John J Mcdiarmid 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 John J Mcdiarmid, OD
3953 W Stetson Ave,
Hemet, CA 92545-9687

Ph: (951) 652-4343
Dr John J Mcdiarmid, OD
25395 Hancock Ave, Suite 100,
Murrieta, CA 92562-9054

Ph: (951) 696-5388

Reviews and Comments


Optometrist in Murrieta, CA

Steven J. Simpson Od & Thomas R. Scruggs Od
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 40680 California Oaks Rd Ste 1a, Murrieta, CA 92562
Phone: 951-600-1114    Fax: 951-600-1242
Dr. Benjamin Cahoon,
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Practice Location: 25395 Hancock Ave Ste 100, Murrieta, CA 92562
Phone: 951-696-5388    
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Phone: 951-677-5144    Fax: 951-698-1892
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Medicare: Not Enrolled in Medicare
Practice Location: 40680 California Oaks Rd Ste 1a, Murrieta, CA 92562
Phone: 951-600-1114    Fax: 951-600-1242
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Practice Location: 35875 Warm Springs Pkwy, Murrieta, CA 92563
Phone: 949-220-6390    
Dr. Tracy Lien Thi, O.D.
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Practice Location: 27818 Clinton Keith Rd, Murrieta, CA 92562
Phone: 951-672-3198    
Dr. Ama Eisa, OD
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Medicare: Accepting Medicare Assignments
Practice Location: 35350 Evening Glow Dr, Murrieta, CA 92563
Phone: 858-336-1753    

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.