NPPES file of Aug 9, 2026

Christopher C. Robinson, M.D.

Ophthalmology Physician · Cambridge, MA

Christopher C. Robinson, M.D. is an ophthalmology physician with a practice address in Cambridge, Massachusetts, and NPI 1427266584, issued on May 20, 2007. Check the license (Massachusetts 231818, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427266584
Name
Christopher C. Robinson
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
231818 MA
Self-reported in NPPES; status is on the state search
Practice location
300 Mount Auburn St, Cambridge, MA 02138
Phone
(617) 876-3660
Enumerated
May 20, 2007
Record last updated
Sep 12, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(617) 876-2542
Medicaid ID
2142597 MA
Medicare enrollment
Enrolled (PECOS I20071002000659); may accept Medicare assignment
Medical or professional school
Stanford University School Of Medicine, 2003
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 300 Mount Auburn St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karen Ahlert, M.D.Surgery Physician1083819502
  2. John Anderson, MDGeriatric Medicine (Internal Medicine) Physician1568462620
  3. Daniel Asnes, M.D.Psychiatry Physician1316093628
  4. Julio Ayala, MDGastroenterology Physician1104883347
  5. Elizabeth Baker, M.D.Obstetrics & Gynecology Physician1659579969
  6. Paul Bertozzi, MDPulmonary Disease Physician1346312733

Verify Christopher C. Robinson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 231818
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

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12% more Medicare Part D claims than the average ophthalmology physician in 2024

1,695 Medicare Part D claims for 368 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.

  1. Christopher Robinson1,695
  2. Specialty average1,518

Most prescribed

  1. Latanoprost530 claims
  2. Prednisolone Acetate296 claims
  3. Ketorolac Tromethamine209 claims
  4. Moxifloxacin187 claims
  5. Timolol Maleate134 claims
  6. Dorzolamide-Timolol73 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $2,978.32

31 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christopher Robinson$2,978.32
  2. Specialty average$4,535.02

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 4 group practices

  1. Clear Vision Eye Center IncStoneham, MA
  2. Pratt Ophthalmology Associates IncCambridge, MA
  3. Specialty Eye Consultants 2 LLCReading, MA
  4. Specialty Eye Consultants, LLCReading, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christopher C. Robinson among 791 ophthalmology physician records in Massachusetts

Christopher C. Robinson, M.D. is one of 791 ophthalmology physician records with a practice address in Massachusetts. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.

  • NPI issued2007 · 52% of these records are older, 40% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2003 · median 2002 among the 518 with a school on file
  • Record last updated2008 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Massachusetts

There are 791 ophthalmology physician records in Massachusetts.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Charles Barsam, M.D.Cambridge, MA 021381760470041
  2. Paul Barsam, M.D.Cambridge, MA 021381245206176
  3. Shilpa Desai, MDCambridge, MA 021381104112879
  4. Christina Grassi, M.D.Cambridge, MA 021381306228515
  5. Kenneth Stampfer, MDCambridge, MA 021381134193501
  6. Jeffrey Taveras, MDCambridge, MA 021381558474874
  7. Howard Ying, M.D.,PH.D.Cambridge, MA 021381841236791
  8. Frank Berson, MDCambridge, MA 021391821188855

Common questions

What is Christopher C. Robinson, M.D.'s NPI number?

Christopher C. Robinson, M.D.'s National Provider Identifier (NPI) is 1427266584, issued on May 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Christopher C. Robinson, M.D. located?

The NPPES record lists a practice address at 300 Mount Auburn St, Cambridge, MA, 02138. Phone: (617) 876-3660. Providers update this record themselves, so call before visiting.

How can I verify Christopher C. Robinson, M.D.'s license?

NPPES lists Massachusetts license number 231818, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Christopher C. Robinson, M.D. prescribe under Medicare Part D?

In 2024, Christopher C. Robinson, M.D. had 1,695 Medicare Part D claims for 368 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.