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Dr. Brett Tompkins, DO
NPI1033533195PAC ID6406149079
- Medicare services, 2023
- 285
- Part D claims, 2024
- 3,477
- Publications
- 1
- Industry payments
- $670
- Affiliated sites
- 4
- Practice address
- 2619 E Colorado Blvd, Pasadena, CA 91107
- Practice phone
- Call (626) 793-4168
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
California Eye Specialists Medical Group Inc
Pasadena, California
Find Dr. Tompkins' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Brett Tompkins is an ophthalmologist in Pasadena, California
Dr. Tompkins practices at California Eye Specialists Medical Group Inc in Pasadena, California.
Dr. Tompkins' NPI, 1033533195, was assigned on February 10, 2014. Dr. Tompkins graduated from WesternU College of Osteopathic Medicine of the Pacific in 2014. Dr. Tompkins holds California license 20A14201.
NPI and contact details
- NPI
- 1033533195NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406149079
- NPI enumeration date
- February 10, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 793-4168
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brett Tompkins practices at California Eye Specialists Medical Group Inc in Pasadena, California
Dr. Tompkins' primary practice is California Eye Specialists Medical Group Inc, at 2619 E Colorado Blvd, Pasadena, CA 91107 in Los Angeles County. The practice phone is (626) 793-4168.
- California Eye Specialists Medical Group Inc2619 E Colorado Blvd, Pasadena, CA 91107 · Los Angeles CountyPhone(626) 793-4168
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Brett Tompkins is affiliated with 5 sites of care and 5 medical groups
Dr. Tompkins' primary practice is California Eye Specialists Medical Group Inc in Pasadena, California. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Dr. Tompkins to 4 more group practices and clinics and 4 medical groups, each named with a free account.
California Eye Specialists Medical Group IncPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Brett Tompkins' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tompkins practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| California Eye Specialists Medical Group Inc | Available with a free account |
| +4 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brett Tompkins is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Tompkins' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Tompkins is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Tompkins' licenses on file in 2 states: California and Virginia.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
- Virginia license
Clinical focus
Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, conjunctivitis, dry eye, eyelid inflammation, glaucoma and inflammation of iris among the conditions Dr. Tompkins treats.
Ophthalmologists near Dr. Tompkins
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. Brett Tompkins billed Medicare for 285 services in 2023
CMS data shows 285 Medicare services from Dr. Tompkins across 7 procedure codes in 2023. Medicare paid $34,101 for them.
Medicare services, 2023285
Paid by Medicare$34,101
Procedure codes7
Dr. Tompkins' Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1572023: 1439%
- Tests and treatments
- 2022: 1062023: 9411%
- Surgery
- 2022: 702023: 4831%
Where Dr. Tompkins' Medicare services took place, 2023
- In an office23783%
- In a facility4817%
Dr. Tompkins compared with the California median for ophthalmologists, 2023
- Dr. Tompkins
- California median
- Medicare services
- 285vs 1,07974% below
- Part D claims
- 3,382vs 6185.5 times
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Tompkins' most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tompkins and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brett Tompkins' patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Tompkins' median patient age at 72, with 56% women.
Dr. Tompkins' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women56%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Brett Tompkins wrote 3,477 Medicare Part D claims in 2024
In 2024, Dr. Tompkins wrote 3,477 Medicare Part D claims for 680 patients. 60% of them were for generic drugs. CMS names the drug for 3,382 of them, across 20 drugs with 11 or more claims each, at $191,884 in total drug cost. In 2023, CMS named 262 claims across 9 drugs.
Part D claims, 20243,477
Drugs named by CMS20
Total drug cost$191,884
Part D patients680
Dr. Tompkins' Part D claims by kind of drug, 2024
- Generic2,070 claims60%
- Brand-name and other1,407 claims40%
Dr. Tompkins' 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: 2622024: 3,3821191%
Drugs named by CMS: 20 in 2024, 9 in 2023.
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. Brett Tompkins ranks in the 48th percentile for cataract surgery in Medicare
Dr. Tompkins accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 24 procedures of cataract surgery by Dr. Tompkins, more than 48% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Tompkins ranks in Medicare procedure volume
- Cataract surgery
- 48th percentile24 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. Brett Tompkins has 1 publication on record
Dmand AI links 1 paper to Dr. Tompkins in 2024.
Papers1
Recent publications by Dr. Tompkins
See who Dr. Tompkins researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tompkins works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brett Tompkins received $670 in industry payments from 2024 to 2025
CMS Open Payments shows 23 general payments to Dr. Tompkins from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $234.
General payments to Dr. Tompkins by program year, 2024 to 2025
Companies that paid Dr. Tompkins the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brett Tompkins graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Tompkins graduated from WesternU College of Osteopathic Medicine of the Pacific in 2014.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Brett Tompkins accepts plans from 20 insurance carriers
Dr. Tompkins is in network with 20 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- HCSC
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Humana
- +12 more carriersWith a free account
Plan types Dr. Tompkins accepts, by number of carriers
- HMO13
- PPO12
- Medicare10
- POS8
- EPO5
Source: Dmand AI Insurance Network Data
Sources for Dr. Brett Tompkins's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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 percentiles | Doctors 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Brett Tompkins
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. Brett Tompkins' NPI number?
Dr. Brett Tompkins' NPI number is 1033533195. It was assigned on February 10, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Brett Tompkins?
Dr. Brett Tompkins is an ophthalmologist in Pasadena, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Brett Tompkins practice?
Dr. Tompkins practices at 2619 E Colorado Blvd, Pasadena, CA 91107. Dr. Tompkins' primary practice is California Eye Specialists Medical Group Inc in Pasadena, California. Dmand AI also links Dr. Tompkins to 4 group practices and clinics and 4 medical groups.
What is Dr. Brett Tompkins' office phone number?
The practice phone on file for Dr. Tompkins is (626) 793-4168.
What is Dr. Brett Tompkins' medical license number?
Dr. Tompkins holds California license 20A14201, one of the licenses on file in 2 states.
Which states has Dr. Brett Tompkins been licensed in?
Dmand AI has state licenses on file for Dr. Tompkins in California (2015 to 2026) and Virginia (2021 to 2024).
What medical group is Dr. Brett Tompkins part of?
Dr. Tompkins is linked to Optum - Downtown Los Angeles. Dmand AI links Dr. Tompkins to 4 more medical groups.
Does Dr. Brett Tompkins accept Medicare?
Yes. CMS data shows Dr. Tompkins billed Medicare for 285 services in 2023, and Dr. Tompkins accepts Medicare assignment.
Is Dr. Brett Tompkins board certified?
Yes. Dr. Tompkins is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Brett Tompkins bill to Medicare?
In 2023, Dr. Tompkins' most billed Medicare services were office visit, established patient (99214), surgery: eye (66984) and office visit, new patient (99204).
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Where did Dr. Brett Tompkins go to medical school?
Dr. Tompkins graduated from WesternU College of Osteopathic Medicine of the Pacific in 2014.
What drugs does Dr. Brett Tompkins prescribe most?
In 2024 Medicare Part D data, Dr. Tompkins' most prescribed drugs by claims were Prednisolone Acetate, Ketorolac Tromethamine and Moxifloxacin.
Has Dr. Brett Tompkins received payments from drug or device companies?
CMS Open Payments shows $670 in general payments to Dr. Tompkins from 6 companies from 2024 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Brett Tompkins been practicing?
Dr. Tompkins graduated from medical school in 2014, 12 years ago.
Does Dr. Brett Tompkins do research?
Dmand AI links 1 publication to Dr. Tompkins.
What insurance does Dr. Brett Tompkins accept?
Dr. Tompkins is in network with 20 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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