Dr Diana Hanna, OD - Medicare Optometrist in Redlands, CA

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Dr Diana Hanna, OD is a medicare enrolled "Optometrist" provider in Redlands, California. Her current practice location is 1690 Barton Rd, Redlands, California. You can reach out to her office (for appointments etc.) via phone at (909) 335-4112.

Dr Diana Hanna is licensed to practice in California (license number 34903) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1073281762.

Contact Information

Dr Diana Hanna, OD
1690 Barton Rd,
Redlands, CA 92373-4229
(909) 335-4112
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Diana Hanna
GenderFemale
SpecialityOptometrist
Location1690 Barton Rd, Redlands, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1073281762
  • Provider Enumeration Date: 08/30/2021
  • Last Update Date: 05/22/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5698126241
  • Enrollment ID: I20240108004064

Medical Identifiers

Medical identifiers for Dr Diana Hanna such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073281762NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 34903 (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 Diana Hanna allows following entities to bill medicare on her behalf.
Provider NameBeaver Medical Group P C
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1649503319
PECOS PAC ID: 0547164295
Enrollment ID: O20031124000449
Provider NamePacific Eye Institute A Medical Group Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1962422709
PECOS PAC ID: 7911966122
Enrollment ID: O20041004001187
Provider NameHighland Optometrics
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1578031597
PECOS PAC ID: 2163768664
Enrollment ID: O20190813002800

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 Diana Hanna 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 Diana Hanna, OD
Po Box 35380,
Las Vegas, NV 89133-5380

Ph: () -		Dr Diana Hanna, OD
1690 Barton Rd,
Redlands, CA 92373-4229

Ph: (909) 335-4112

Reviews and Comments


Optometrist in Redlands, CA

Dr. Thomas A. Steinmann, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 1690 Barton Rd, Second Floor, Redlands, CA 92373
Phone: 909-793-3311    Fax: 909-796-4158
Dr. Stacy Kimtho Vo, O.D
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 1550 Barton Rd, Redlands, CA 92373
Phone: 714-654-7427    
Dr. Bruce M Greene, O.D.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 10 E State St, Redlands, CA 92373
Phone: 909-792-2280    
Dr. Steven Roy Kleen, O.D.
Optometrist
Medicare: Medicare Enrolled
Practice Location: 2050 W Redlands Blvd, Redlands, CA 92373
Phone: 909-792-3457    Fax: 909-307-1863
Dr. Gayle Ann Reis, OD
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 2050 W Redlands Blvd, Redlands, CA 92373
Phone: 909-792-3457    Fax: 909-307-1863
Dr. Kyrillos Zaki, OD
Optometrist
Medicare: Medicare Enrolled
Practice Location: 27514 W Lugonia Ave, Redlands, CA 92374
Phone: 857-284-9441    

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.