Dr Colin Ma, MD - Medicare in Portland, OR

Dr Colin Ma, MD is a medicare enrolled "Ophthalmology - Retina Specialist" physician in Portland, Oregon. His current practice location is 2525 Nw Lovejoy St, Ste 100, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 274-2121.

Dr Colin Ma is licensed to practice in Oregon (license number MD15274) 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 1164427308.

Contact Information

Dr Colin Ma, MD
2525 Nw Lovejoy St, Ste 100,
Portland, OR 97210-2861
(503) 274-2121
Not Available



Physician's Profile

Full NameDr Colin Ma
GenderMale
Speciality
Experience Years
Location2525 Nw Lovejoy St, Portland, Oregon
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 Colin Ma attended and graduated from in
  NPI Data:
  • NPI Number: 1164427308
  • Provider Enumeration Date: 06/15/2005
  • Last Update Date: 04/02/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Colin Ma such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164427308NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology MD15274 (Oregon)Secondary
207W00000XOphthalmology MD00028055 (Washington)Secondary
207WX0107XOphthalmology - Retina Specialist MD00028055 (Washington)Secondary
207WX0107XOphthalmology - Retina Specialist MD15274 (Oregon)Primary

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 Colin Ma 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 Colin Ma, MD
2525 Nw Lovejoy St Ste 300,
Portland, OR 97210-2864

Ph: (503) 274-2121
Dr Colin Ma, MD
2525 Nw Lovejoy St, Ste 100,
Portland, OR 97210-2861

Ph: (503) 274-2121

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Ophthalmology Doctors in Portland, OR

Amy Ying Tong, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1955 Nw Northrup St, Portland, OR 97209
Phone: 503-227-2020    
Sungjae Yang,
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 3375 Sw Terwilliger Bld, Casey Eye Institue, Portland, OR 97239
Phone: 503-494-5023    
Dr. Michael David Straiko, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1040 Nw 22nd Ave., Suite 200, Portland, OR 97210
Phone: 503-413-8202    Fax: 503-413-6937
Allison Rebecca Loh, M.D.
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 3375 Sw Terwilliger Blvd, Portland, OR 97239
Phone: 503-494-3000    Fax: 503-494-4286
John Carl Morrison, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 3303 Sw Bond Ave, Portland, OR 97239
Phone: 503-494-3000    Fax: 503-418-0843
Adam Marcus Hanif,
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-3000    Fax: 503-494-4286
Mr. John Jah-hyun Koo, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 3600 N. Interstate Avenue, Department Of Opthalmology, Portland, OR 97227
Phone: 503-331-6330    Fax: 503-571-5877

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