Dr Charles Carl Calenda, MD in Warwick, RI

Dr Charles Carl Calenda, MD is a medicare enrolled "Ophthalmology" physician in Warwick, Rhode Island. He graduated from medical school in 1979 and has 47 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Charles C Calenda Md Inc, Providence Eye Associates Inc and his current practice location is 404 Toll Gate Rd, Warwick, Rhode Island. You can reach out to his office (for appointments etc.) via phone at (401) 737-2200.

Dr Charles Carl Calenda is licensed to practice in Rhode Island (license number MD0605) 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 1275557720.

Contact Information

	Dr Charles Carl Calenda, MD
	404 Toll Gate Rd, Warwick, RI 02886-4317
	(401) 737-2200
	(401) 739-8841

Map and Direction

Physician's Profile

Full Name	Dr Charles Carl Calenda
Gender	Male
Speciality	Ophthalmology
Experience	47 Years
Location	404 Toll Gate Rd, Warwick, Rhode Island
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Charles Carl Calenda graduated from medical school in 1979

NPI Data:

NPI Number: 1275557720
Provider Enumeration Date: 07/27/2006
Last Update Date: 04/28/2026

Medicare PECOS Information:

PECOS PAC ID: 0042309783
Enrollment ID: I20100811000378

Medical Identifiers

Medical identifiers for Dr Charles Carl Calenda such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1275557720	NPI	-	NPPES
9002221	Medicaid	RI
050453705	Medicaid	MA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207W00000X	Ophthalmology	MD0605 (Rhode Island)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Roger Williams Medical Center	Providence, RI	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Charles C Calenda Md Inc	7517056252	2
Providence Eye Associates Inc	9638203813	3

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 Charles Carl Calenda allows following entities to bill medicare on his behalf.

Entity Name	Charles C Calenda Md Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1861565913 PECOS PAC ID: 7517056252 Enrollment ID: O20071204000408

Entity Name	Providence Eye Associates Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1619036589 PECOS PAC ID: 9638203813 Enrollment ID: O20100811000098

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 Charles Carl Calenda 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 Address	Practice Location Address
Dr Charles Carl Calenda, MD 404 Toll Gate Rd, Warwick, RI 02886-4317 Ph: (401) 737-2200	Dr Charles Carl Calenda, MD 404 Toll Gate Rd, Warwick, RI 02886-4317 Ph: (401) 737-2200

Reviews and Comments

Ophthalmology Doctors in Warwick, RI

Dr. Leah Lynn Kammerdiener, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 566 Toll Gate Rd, Warwick, RI 02886 Phone: 401-738-4800 Fax: 401-738-5183
Barbara Dodsworth-feldman, M.D. Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 618 Toll Gate Rd, Warwick, RI 02886 Phone: 401-738-4800 Fax: 401-738-0231
Dr. Tatyana Serednyakova, DO Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 566 Toll Gate Rd, Warwick, RI 02886 Phone: 401-738-4800 Fax: 401-738-8153
Dr. William F. Varr Iii, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 220 Toll Gate Rd, Warwick, RI 02886 Phone: 401-732-6640 Fax: 401-739-5265
Dr. Michael Motolko, M.D. Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 618 Toll Gate Rd, Warwick, RI 02886 Phone: 401-737-0981 Fax: 401-732-4931
Theresa Marie Tretter, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 566 Toll Gate Rd, Warwick, RI 02886 Phone: 401-738-4800 Fax: 401-738-8153

Dr Charles Carl Calenda, MD - Medicare Ophthalmology in Warwick, RI