Dr. Robert Clabaugh Davidson, MD
- Medicare services, 2024
- 2,565
- Medicare patients, 2024
- 943
- Part D claims, 2024
- 1,537
- MIPS score, 2024
- 87
- Industry payments
- $22,628
- Practice address
- 1311 W Chandler Blvd, Chandler, AZ 85224
- Practice phone
- Call (480) 821-1800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chandler Eye Center
Chandler, Arizona
Find Dr. Davidson's professional email, personal email and mobile number
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Dr. Robert Clabaugh Davidson is an ophthalmologist in Chandler, Arizona
Dr. Davidson practices at Chandler Eye Center in Chandler, Arizona.
Dr. Davidson's NPI, 1003809641, was assigned on August 30, 2005. Dr. Davidson graduated from Duke University School of Medicine in 1989. Dr. Davidson holds Arizona license 22567.
- NPI
- 1003809641NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820016926
- NPI enumeration date
- August 30, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 821-1800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Clabaugh Davidson practices at Chandler Eye Center in Chandler, Arizona
Dr. Davidson's primary practice is Chandler Eye Center, at 1311 W Chandler Blvd, Chandler, AZ 85224 in Maricopa County. The practice phone is (480) 821-1800.
- Chandler Eye Center1311 W Chandler Blvd, Chandler, AZ 85224 · Maricopa CountyPhone(480) 821-1800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert Clabaugh Davidson is affiliated with 1 site of care
Dr. Davidson's primary practice is Chandler Eye Center in Chandler, Arizona.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Robert Clabaugh Davidson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davidson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chandler Eye Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Clabaugh Davidson is one of 293 ophthalmologists in Arizona
Ophthalmology is Dr. Davidson's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Davidson is licensed in Arizona.
Specialties and state licenses
- Ophthalmology, ArizonaPrimary
Ophthalmologists near Dr. Davidson
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. Robert Clabaugh Davidson billed Medicare for 2,565 services in 2024
CMS data shows 2,565 Medicare services from Dr. Davidson across 20 procedure codes in 2024, for 943 Medicare patients. Medicare paid $225,995 for them.
Dr. Davidson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,4352024: 1,3307%
- Office and hospital visits
- 2023: 8102024: 7409%
- Surgery
- 2023: 3962024: 46618%
- Imaging
- 2023: 252024: 2916%
Where Dr. Davidson's Medicare services took place, 2024
- In an office2,45396%
- In a facility1124%
Dr. Davidson compared with the Arizona median for ophthalmologists, 2024
- Dr. Davidson
- Arizona median
- Medicare services
- 2,565vs 1,70950% above
- Medicare patients
- 943vs 59160% above
- Part D claims
- 1,411vs 6542.2 times
Medians across 293 ophthalmologists in Arizona with Dmand AI profiles that report each measure.
Dr. Davidson's 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Clabaugh Davidson treated 943 Medicare patients in 2024, average age 78
CMS counts 943 Medicare patients who saw Dr. Davidson in 2024. The largest group is 75 to 84, with 476 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 1% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Davidson's median patient age at 76, with 53% women.
Dr. Davidson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Davidson's Medicare patients by sex, 2024
- Women57661%
- Men36739%
Chronic conditions among Dr. Davidson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes33%
- Ischemic heart disease33%
- Chronic kidney disease27%
- Osteoporosis20%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Davidson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women53%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Clabaugh Davidson wrote 1,537 Medicare Part D claims in 2024
In 2024, Dr. Davidson wrote 1,537 Medicare Part D claims for 342 patients. 51% of them were for generic drugs. CMS names the drug for 1,411 of them, across 20 drugs with 11 or more claims each, at $173,424 in total drug cost. In 2023, CMS named 1,406 claims across 23 drugs.
Dr. Davidson's Part D claims by kind of drug, 2024
- Generic777 claims51%
- Brand-name760 claims49%
Dr. Davidson's 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: 1,4062024: 1,411No change
Drugs named by CMS: 20 in 2024, 23 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. Robert Clabaugh Davidson scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Davidson for performance year 2024, reported individually. Dr. Davidson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 229 procedures of cataract surgery by Dr. Davidson, more than 86% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Davidson's MIPS scores, performance year 2024
- 87of 100Final score
- 85.9of 100Quality
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Davidson ranks in Medicare procedure volume
- Cataract surgery
- 86th percentile229 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Robert Clabaugh Davidson received $22,628 in industry payments from 2016 to 2025
CMS Open Payments shows 197 general payments to Dr. Davidson from 33 drug and device companies from 2016 to 2025. Gifts make up the largest share, 64% of the total. Valeant Pharmaceuticals International paid the most, $15,099.
General payments to Dr. Davidson by program year, 2016 to 2025
General payments to Dr. Davidson by kind, 2016 to 2025
- Gifts$14,41964%
- Food and beverage$7,94935%
- Charitable contributions$1671%
- Education$750%
- Entertainment$180%
Companies that paid Dr. Davidson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Clabaugh Davidson graduated from Duke University School of Medicine
Dr. Davidson graduated from Duke University School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Clabaugh Davidson's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert Clabaugh Davidson
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. Robert Clabaugh Davidson's NPI number?
Dr. Robert Clabaugh Davidson's NPI number is 1003809641. It was assigned on August 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Clabaugh Davidson?
Dr. Robert Clabaugh Davidson is an ophthalmologist in Chandler, Arizona. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Robert Clabaugh Davidson practice?
Dr. Davidson practices at 1311 W Chandler Blvd, Chandler, AZ 85224. Dr. Davidson's primary practice is Chandler Eye Center in Chandler, Arizona.
What is Dr. Robert Clabaugh Davidson's office phone number?
The practice phone on file for Dr. Davidson is (480) 821-1800.
What is Dr. Robert Clabaugh Davidson's medical license number?
Dr. Davidson holds Arizona license 22567.
Does Dr. Robert Clabaugh Davidson accept Medicare?
Yes. CMS data shows Dr. Davidson billed Medicare for 2,565 services in 2024, and Dr. Davidson accepts Medicare assignment.
What is Dr. Robert Clabaugh Davidson's MIPS score?
Dr. Davidson's MIPS final score for performance year 2024 is 87 out of 100, reported individually.
How many Medicare patients does Dr. Robert Clabaugh Davidson see?
CMS counts 943 Medicare patients who saw Dr. Davidson in 2024, with an average age of 78.
What services does Dr. Robert Clabaugh Davidson bill to Medicare?
In 2024, Dr. Davidson's most billed Medicare services were eye exam or test (92014), office visit, established patient (99213) and office visit, established patient (99212).
Where did Dr. Robert Clabaugh Davidson go to medical school?
Dr. Davidson graduated from Duke University School of Medicine in 1989.
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What drugs does Dr. Robert Clabaugh Davidson prescribe most?
In 2024 Medicare Part D data, Dr. Davidson's most prescribed drugs by claims were Latanoprost, Lumigan and Timolol Maleate.
Has Dr. Robert Clabaugh Davidson received payments from drug or device companies?
CMS Open Payments shows $22,628 in general payments to Dr. Davidson from 33 companies from 2016 to 2025. The largest total came from Valeant Pharmaceuticals International.
How long has Dr. Robert Clabaugh Davidson been practicing?
Dr. Davidson graduated from medical school in 1989, 37 years ago.
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