Giovanni Henry St Orville Greaves, MD - Medicare Ophthalmology in Los Angeles, CA

Giovanni Henry St Orville Greaves, MD is a medicare enrolled "Ophthalmology" physician in Los Angeles, California. He went to Perelman School Of Med At The University Of Pennsylvania and graduated in 2014 and has 10 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Pih Health Physicians and his current practice location is 200 Stein Plaza 1-340, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (310) 825-5000.

Giovanni Henry St Orville Greaves is licensed to practice in California (license number A156664) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1700206844.

Contact Information

Giovanni Henry St Orville Greaves, MD
200 Stein Plaza 1-340,
Los Angeles, CA 90095-2200
(310) 825-5000
Not Available

Map and Direction




Physician's Profile

Full NameGiovanni Henry St Orville Greaves
GenderMale
SpecialityOphthalmology
Experience10 Years
Location200 Stein Plaza 1-340, Los Angeles, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Giovanni Henry St Orville Greaves attended and graduated from Perelman School Of Med At The University Of Pennsylvania in 2014
  NPI Data:
  • NPI Number: 1700206844
  • Provider Enumeration Date: 04/16/2014
  • Last Update Date: 08/09/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 6103043393
  • Enrollment ID: I20180726001160

Medical Identifiers

Medical identifiers for Giovanni Henry St Orville Greaves such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700206844NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology A156664 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Pih Health Hospital-whittierWhittier, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pih Health Physicians8426951328445

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. Giovanni Henry St Orville Greaves allows following entities to bill medicare on his behalf.
Entity NamePih Health Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609233899
PECOS PAC ID: 8426951328
Enrollment ID: O20040128001177

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. Giovanni Henry St Orville Greaves 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
Giovanni Henry St Orville Greaves, MD
5767 W Century Blvd Ste 400,
Los Angeles, CA 90045-5631

Ph: () -
Giovanni Henry St Orville Greaves, MD
200 Stein Plaza 1-340,
Los Angeles, CA 90095-2200

Ph: (310) 825-5000

Reviews and Comments


Ophthalmology Doctors in Los Angeles, CA

Victoria Li-ting Tseng, MD
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Practice Location: 200 Stein Plaza #1-340, Los Angeles, CA 90095
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Arnold Barron, MD
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Phone: 323-783-4011    

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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).

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