Dr Matthew Caldwell, MD - Medicare Ophthalmology in San Antonio, TX

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Dr Matthew Caldwell, MD is a medicare enrolled "Ophthalmology - Cornea And External Diseases Specialist" physician in San Antonio, Texas. He went to University Of Texas Medical School At San Antonio and graduated in 2003 and has 23 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Rashid And Rice Eye Associates, P.l.l.c. and his current practice location is 5430 Fredericksburg Rd Ste 100, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 340-1212.

Dr Matthew Caldwell is licensed to practice in Texas (license number T1655) 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 1669594859.

Contact Information

Dr Matthew Caldwell, MD
5430 Fredericksburg Rd Ste 100,
San Antonio, TX 78229-3539
(210) 340-1212
(210) 525-9617

Map and Direction




Physician's Profile

Full NameDr Matthew Caldwell
GenderMale
SpecialityOphthalmology
Experience23 Years
Location5430 Fredericksburg Rd Ste 100, San Antonio, Texas
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:
  • Dr Matthew Caldwell attended and graduated from University Of Texas Medical School At San Antonio in 2003
  NPI Data:
  • NPI Number: 1669594859
  • Provider Enumeration Date: 04/06/2007
  • Last Update Date: 07/31/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 5991892465
  • Enrollment ID: I20220418000709

Medical Identifiers

Medical identifiers for Dr Matthew Caldwell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669594859NPI-NPPES
5907083MedicaidNC
145YXOtherNCBCBS PROVIDER NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 01061243A (Indiana)Secondary
207W00000XOphthalmology 2007-00928 (North Carolina)Secondary
207WX0120XOphthalmology - Cornea And External Diseases Specialist 2007-00928 (North Carolina)Secondary
207WX0120XOphthalmology - Cornea And External Diseases Specialist T1655 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rashid And Rice Eye Associates, P.l.l.c.19513850128

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 Matthew Caldwell allows following entities to bill medicare on his behalf.
Entity NameRashid and Rice Eye Associates, P.L.L.C.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013955103
PECOS PAC ID: 1951385012
Enrollment ID: O20040616000283

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 Matthew Caldwell 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 Matthew Caldwell, MD
5430 Fredericksburg Rd Ste 100,
San Antonio, TX 78229-3539

Ph: (210) 340-1212		Dr Matthew Caldwell, MD
5430 Fredericksburg Rd Ste 100,
San Antonio, TX 78229-3539

Ph: (210) 340-1212

Reviews and Comments


Ophthalmology Doctors in San Antonio, TX

Dr. Robert Alan Rice, M.D.
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Phone: 102-220-2368    Fax: 210-220-2499
Dr. Ricardo Nathaniel Sepulveda, MD
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Dr. Wendy Baca, MD
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Phone: 210-377-3937    Fax: 210-342-2375
Fernando Trujillo, M.D.
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Phone: 210-538-2020    Fax: 210-599-6622
Dr. Barbara L. Ku, MD
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Practice Location: 1100 N Main Ave, San Antonio, TX 78212
Phone: 210-222-2154    Fax: 210-227-6056
Dr. Gregory Brunin, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 5430 Fredericksburg Rd Ste 100, San Antonio, TX 78229
Phone: 210-340-1212    
Dr. Manpreet Singh Chhabra, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 4374 Lockhill Selma Rd Ste 101, San Antonio, TX 78249
Phone: 888-999-9999    

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.

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