Dr Seanna Rae Grob, MD, MAS - Medicare Ophthalmology in Orange, CA

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Dr Seanna Rae Grob, MD, MAS is a medicare enrolled "Ophthalmology - Ophthalmic Plastic And Reconstructive Surgery" physician in Orange, California. She went to University Of California, San Diego School Of Medicine and graduated in 2012 and has 13 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Regents Of The University Of California and her current practice location is 101 The City Dr S, Orange, California. You can reach out to her office (for appointments etc.) via phone at (714) 456-7183.

Dr Seanna Rae Grob is licensed to practice in California (license number A148069) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1013262104.

Contact Information

Dr Seanna Rae Grob, MD, MAS
101 The City Dr S,
Orange, CA 92868-3201
(714) 456-7183
Not Available

Map and Direction




Physician's Profile

Full NameDr Seanna Rae Grob
GenderFemale
SpecialityOphthalmology
Experience13 Years
Location101 The City Dr S, Orange, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Seanna Rae Grob attended and graduated from University Of California, San Diego School Of Medicine in 2012
  NPI Data:
  • NPI Number: 1013262104
  • Provider Enumeration Date: 07/16/2012
  • Last Update Date: 02/24/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8527202431
  • Enrollment ID: I20170519001053

Medical Identifiers

Medical identifiers for Dr Seanna Rae Grob such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013262104NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 265616 (Massachusetts)Secondary
207WX0200XOphthalmology - Ophthalmic Plastic And Reconstructive Surgery A148069 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of California Irvine Medical CenterOrange, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of California983009427548

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 Seanna Rae Grob allows following entities to bill medicare on her behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760552343
PECOS PAC ID: 4284547274
Enrollment ID: O20031106000389
Entity NameUniversity Of California Sfgh Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366417420
PECOS PAC ID: 5496668410
Enrollment ID: O20031112000551
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487602579
PECOS PAC ID: 7315841434
Enrollment ID: O20031120000945
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871541953
PECOS PAC ID: 9830094275
Enrollment ID: O20031126000755
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513
Entity NameOptima Ophthalmic Medical Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285837484
PECOS PAC ID: 5890766869
Enrollment ID: O20081028000020
Entity NameOptima Ophthalmic Medical Associates, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1346287414
PECOS PAC ID: 5890766869
Enrollment ID: O20081111000872

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 Seanna Rae Grob 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 Seanna Rae Grob, MD, MAS
243 Charles St,
Boston, MA 02114-3002

Ph: (617) 523-7900		Dr Seanna Rae Grob, MD, MAS
101 The City Dr S,
Orange, CA 92868-3201

Ph: (714) 456-7183

Reviews and Comments


Ophthalmology Doctors in Orange, CA

Dr. Meei-ling Tung Wu, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 991 N Tustin St, Suite 101, Orange, CA 92867
Phone: 714-639-6162    Fax: 714-639-5835
Arthika Chandramohan,
Ophthalmology
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Practice Location: 1201 W La Veta Ave, Orange, CA 92868
Phone: 888-770-2462    
Ms. Kate Chenlu Xie,
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S Ste 400, Orange, CA 92868
Phone: 714-456-6693    
Babak Fardin, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-8068    Fax: 714-456-3765
Dr. Laura Lucille Howard, M.D.
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 1031 W Chapman Ave Ste 204, Orange, CA 92868
Phone: 714-997-7000    Fax: 714-538-1142
David Sami, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 392 S Glassell St Ste 100, Psf Ophthalmology, Orange, CA 92866
Phone: 714-289-2389    Fax: 714-289-2390

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.