Dr. Michael Andrew Roberts, MD

  • Glendale, CA
  • Ophthalmologist
NPI1396738530PAC ID0749256931
Medicare services, 2024
910
Medicare patients, 2024
268
Part D claims, 2024
1,805
Publications
3
Industry payments
$3,462
Practice address
1510 S Central Ave, Glendale, CA 91204
Practice phone
Call (818) 242-3668
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Major Medical Management, Inc.

Glendale, California

See all 3 affiliations

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Dr. Michael Andrew Roberts is an ophthalmologist in Glendale, California

Dr. Roberts practices at Major Medical Management, Inc. in Glendale, California.

Dr. Roberts' NPI, 1396738530, was assigned on August 23, 2005. Dr. Roberts graduated from Keck School of Medicine of USC in 2000. Dr. Roberts' California license number on file is A77138.

NPI and contact details
Medicare PAC ID
0749256931
NPI enumeration date
August 23, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(818) 242-3668
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
52
Medical school graduation
2000

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Michael Andrew Roberts practices at Major Medical Management, Inc. in Glendale, California

Dr. Roberts' primary practice is Major Medical Management, Inc., at 1510 S Central Ave, Glendale, CA 91204 in Los Angeles County. The practice phone is (818) 242-3668.

  • Major Medical Management, Inc.
    1510 S Central Ave, Glendale, CA 91204 · Los Angeles CountyPhone(818) 242-3668

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Michael Andrew Roberts is affiliated with 2 sites of care and 1 medical group

Dr. Roberts' primary practice is Major Medical Management, Inc. in Glendale, California. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Dr. Roberts to 1 more physician office, named with a free account.

See all 3 affiliations for Dr. Roberts

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Michael Andrew Roberts' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Roberts practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Major Medical Management, Inc.Available with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michael Andrew Roberts is one of 2,621 ophthalmologists in California

Ophthalmology is Dr. Roberts' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Roberts is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Roberts has a license on file in California.

Specialties and state licenses

  • Ophthalmology, CaliforniaPrimaryLicense A77138 · 2001 to 2025 · taxonomy 207W00000X

Clinical focus

Dmand AI lists cataract, cataract surgery with lens implant, dry eye, eyelid inflammation, glaucoma, glaucoma surgery, inflammation of iris and secondary membranaous cataract surgery among the conditions Dr. Roberts treats.

Ophthalmologists near Dr. Roberts

Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Michael Andrew Roberts billed Medicare for 910 services in 2024

CMS data shows 910 Medicare services from Dr. Roberts across 10 procedure codes in 2024, for 268 Medicare patients. Medicare paid $77,052 for them.

Medicare services, 2024910
Medicare patients268
Paid by Medicare$77,052
Procedure codes10

Dr. Roberts' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 8082024: 7892%
Office and hospital visits
2023: 662024: 609%
Surgery
2023: 592024: 4327%
Imaging
2023: 162024: 1813%

Where Dr. Roberts' Medicare services took place, 2024

  • In an office86795%
  • In a facility435%

Dr. Roberts compared with the California median for ophthalmologists, 2024

  • Dr. Roberts
  • California median
Medicare services
910vs 1,07916% below
Medicare patients
268vs 42136% below
Part D claims
1,717vs 6182.8 times

Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.

Dr. Roberts' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Roberts

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Michael Andrew Roberts treated 268 Medicare patients in 2024, average age 75

CMS counts 268 Medicare patients who saw Dr. Roberts in 2024. The largest group is 65 to 74, with 114 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 63% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Roberts' median patient age at 73, with 64% women.

Medicare patients, 2024268
Average age75
Average risk score1.49
Also on Medicaid63%

Dr. Roberts' Medicare patients by age, 2024

Dr. Roberts' Medicare patients by sex, 2024

  • Women17365%
  • Men9535%

Chronic conditions among Dr. Roberts' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes54%
  4. Arthritis50%
  5. Chronic kidney disease28%
  6. Ischemic heart disease28%
  7. Heart failure19%
  8. Mood disorders18%

Share of Medicare patients with each condition. A patient can have several.

Dr. Roberts' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women64%
  • Men36%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Michael Andrew Roberts wrote 1,805 Medicare Part D claims in 2024

In 2024, Dr. Roberts wrote 1,805 Medicare Part D claims for 308 patients. 55% of them were for generic drugs. CMS names the drug for 1,717 of them, across 18 drugs with 11 or more claims each, at $187,875 in total drug cost. In 2023, CMS named 1,816 claims across 21 drugs.

Part D claims, 20241,805
Drugs named by CMS18
Total drug cost$187,875
Part D patients308

Dr. Roberts' Part D claims by kind of drug, 2024

  • Generic984 claims55%
  • Brand-name821 claims45%

Dr. Roberts' most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,8162024: 1,7175%

Drugs named by CMS: 18 in 2024, 21 in 2023.

See all prescribing by Dr. Roberts

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Michael Andrew Roberts ranks in the 63rd percentile for cataract surgery in Medicare

Dr. Roberts accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 49 procedures of cataract surgery by Dr. Roberts, more than 63% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Roberts ranks in Medicare procedure volume

Cataract surgery
63rd percentile49 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Michael Andrew Roberts has 3 publications on record

Dmand AI links 3 papers to Dr. Roberts in 2009.

Papers3

Recent publications by Dr. Roberts

See all 3 publications and co-authors

See who Dr. Roberts researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Roberts works with, so you can find a warm path to the right ophthalmologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Michael Andrew Roberts received $3,462 in industry payments from 2016 to 2025

CMS Open Payments shows 47 general payments to Dr. Roberts from 13 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 60% of the total. Alcon Laboratories Inc paid the most, $2,062.

General payments to Dr. Roberts by program year, 2016 to 2025

General payments to Dr. Roberts by kind, 2016 to 2025

$3.5Kin total
  • Speaker and faculty fees$2,07560%
  • Food and beverage$1,34939%
  • Education$381%

Companies that paid Dr. Roberts the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Roberts

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Michael Andrew Roberts has 1 award and honors on record

Dmand AI lists 1 award for Dr. Roberts.

Awards and honors for Dr. Roberts

  1. Undated
    • AAO Fellow

Source: Dmand AI Professional Profile Data

Dr. Michael Andrew Roberts graduated from Keck School of Medicine of USC

Dr. Roberts graduated from Keck School of Medicine of USC in 2000. Dr. Roberts is a member of AAO, CMA and Los Angeles County Medical Association.

  1. Medical schoolKeck School of Medicine of USC
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Dr. Michael Andrew Roberts accepts plans from 17 insurance carriers

Dr. Roberts is in network with 17 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Roberts accepts, by number of carriers

  1. HMO10
  2. Medicare10
  3. PPO10
  4. POS4
  5. EPO3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Michael Andrew Roberts's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Michael Andrew Roberts

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Michael Andrew Roberts' NPI number?

Dr. Michael Andrew Roberts' NPI number is 1396738530. It was assigned on August 23, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael Andrew Roberts?

Dr. Michael Andrew Roberts is an ophthalmologist in Glendale, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Michael Andrew Roberts practice?

Dr. Roberts practices at 1510 S Central Ave, Glendale, CA 91204. Dr. Roberts' primary practice is Major Medical Management, Inc. in Glendale, California. Dmand AI also links Dr. Roberts to 1 physician office.

What is Dr. Michael Andrew Roberts' office phone number?

The practice phone on file for Dr. Roberts is (818) 242-3668.

What is Dr. Michael Andrew Roberts' medical license number?

Dr. Roberts' California license number on file is A77138.

What medical group is Dr. Michael Andrew Roberts part of?

Dr. Roberts is linked to Optum - Downtown Los Angeles.

Does Dr. Michael Andrew Roberts accept Medicare?

Yes. CMS data shows Dr. Roberts billed Medicare for 910 services in 2024, and Dr. Roberts accepts Medicare assignment.

How many Medicare patients does Dr. Michael Andrew Roberts see?

CMS counts 268 Medicare patients who saw Dr. Roberts in 2024, with an average age of 75.

Is Dr. Michael Andrew Roberts board certified?

Yes. Dr. Roberts is board certified in ophthalmology by the American Board of Ophthalmology.

What services does Dr. Michael Andrew Roberts bill to Medicare?

In 2024, Dr. Roberts' most billed Medicare services were eye exam or test (92012), eye exam or test (92014) and eye exam or test (92083).

Show 6 more questionsShow fewer questions

Where did Dr. Michael Andrew Roberts go to medical school?

Dr. Roberts graduated from Keck School of Medicine of USC in 2000.

What drugs does Dr. Michael Andrew Roberts prescribe most?

In 2024 Medicare Part D data, Dr. Roberts' most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Moxifloxacin.

Has Dr. Michael Andrew Roberts received payments from drug or device companies?

CMS Open Payments shows $3,462 in general payments to Dr. Roberts from 13 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.

How long has Dr. Michael Andrew Roberts been practicing?

Dr. Roberts graduated from medical school in 2000, 26 years ago.

Does Dr. Michael Andrew Roberts do research?

Dmand AI links 3 publications to Dr. Roberts.

What insurance does Dr. Michael Andrew Roberts accept?

Dr. Roberts is in network with 17 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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