NPPES file of Aug 9, 2026

Robin Demi Ross, M.D., M.P.H

Retina Specialist (Ophthalmology) Physician · Scottsdale, AZ

Robin Demi Ross, M.D., M.P.H is a retina specialist (ophthalmology) physician with a practice address in Scottsdale, Arizona, and NPI 1114951506, issued on Jul 10, 2006. Check the license (Arizona 52811, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114951506
Name
Robin Demi Ross
Credential
M.D., M.P.H
Primary taxonomy
Retina Specialist (Ophthalmology) Physician 207WX0107X
License numbers
52811 AZ
4301055805 MI
Self-reported in NPPES; status is on the state search
Practice location
4835 E Cactus RD Ste 105, Scottsdale, AZ 85254
Phone
(480) 534-8080
Enumerated
Jul 10, 2006
Record last updated
Feb 26, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(480) 534-8081
Medicaid ID
442209 AZ
Medicare enrollment
Enrolled (PECOS I20170614001316); accepts Medicare assignment
Medical or professional school
Js Weill Medical College, Cornell University, 1990
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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Verify Robin Demi Ross in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 52811
    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 Arizona license search

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60% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024

251 Medicare Part D claims for 99 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 57% of claims.

  1. Robin Ross251
  2. Specialty average620

Most prescribed

  1. Erythromycin34 claims
  2. Prednisolone Acetate28 claims
  3. Latanoprost25 claims
  4. Moxifloxacin17 claims
  5. Timolol Maleate17 claims
  6. Xdemvy15 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.

The MIPS final score for 2023 (Medicare payment program): 0 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score0.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $673.15

11 payments; by number, the most common kind was food and beverage; the largest payer was Alimera Sciences, Inc. The 1,253 providers of this specialty with any payment received $7,667.49 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Robin Ross$673.15
  2. Specialty average$7,667.49

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

Robin Demi Ross among 32 retina specialist (ophthalmology) physician records in Arizona

Robin Demi Ross, M.D., M.P.H is one of 32 retina specialist (ophthalmology) physician records with a practice address in Arizona. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 22% of them.

  • NPI issued2006 · 22% of these records are older, 53% newer
  • In a Medicare fileYes · 97% of these records are
  • In the CMS Doctors and Clinicians fileYes · 94% of these records are
  • Graduated1990 · median 2003 among the 30 with a school on file
  • Record last updated2019 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Retina Specialist (Ophthalmology) Physician providers in Arizona

There are 32 retina specialist (ophthalmology) physician records in Arizona.

The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes

  1. David Goldenberg, MDGilbert, AZ 852341417170432
  2. Sachin Mehta, M.D.Gilbert, AZ 852341619181260
  3. Daniel Adelberg, MDMesa, AZ 852041225000557
  4. Mandi Conway, MDSun City West, AZ 853751598761330
  5. Benjamin Bakall, M.D., PH.D.Phoenix, AZ 850201700085222
  6. Joseph Bryan, MDPhoenix, AZ 850201881686558
  7. Stephen Desouza, M.D.Phoenix, AZ 850201548232820
  8. Jaime Gaitan, MDPhoenix, AZ 850201275580573

Common questions

What is Robin Demi Ross, M.D., M.P.H's NPI number?

Robin Demi Ross, M.D., M.P.H's National Provider Identifier (NPI) is 1114951506, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robin Demi Ross, M.D., M.P.H located?

The NPPES record lists a practice address at 4835 E Cactus RD Ste 105, Scottsdale, AZ, 85254. Phone: (480) 534-8080. Providers update this record themselves, so call before visiting.

How can I verify Robin Demi Ross, M.D., M.P.H's license?

NPPES lists Arizona license number 52811, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Robin Demi Ross, M.D., M.P.H prescribe under Medicare Part D?

In 2024, Robin Demi Ross, M.D., M.P.H had 251 Medicare Part D claims for 99 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.

What is Robin Demi Ross, M.D., M.P.H's MIPS final score?

The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.