David Rex Hamilton, OD
- Medicare services, 2024
- 767
- Medicare patients, 2024
- 229
- Part D claims, 2024
- 266
- MIPS score, 2024
- 97
- Industry payments
- $538,406
- Practice address
- 9001 Wilshire Blvd, Suite 100, Beverly Hills, CA 90211
- Practice phone
- Call (310) 275-2339
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Specialty Surgical Center of Beverly Hills (Wilshire Blvd)
Surgery Center - Medicare-Certified · Beverly Hills, California
Find David Hamilton's professional email, personal email and mobile number
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David Rex Hamilton is an ophthalmologist in Beverly Hills, California
David Hamilton practices at Specialty Surgical Center of Beverly Hills (Wilshire Blvd) in Beverly Hills, California.
David Hamilton's NPI, 1851315626, was assigned on July 26, 2006. David Hamilton holds California license A69988.
- NPI
- 1851315626NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618027277
- NPI enumeration date
- July 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 275-2339
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David Rex Hamilton practices at Specialty Surgical Center of Beverly Hills (Wilshire Blvd) in Beverly Hills, California
David Hamilton's primary practice is Specialty Surgical Center of Beverly Hills (Wilshire Blvd), at 9001 Wilshire Blvd, Suite 100, Beverly Hills, CA 90211. The practice phone is (310) 275-2339.
- Specialty Surgical Center of Beverly Hills (Wilshire Blvd)9001 Wilshire Blvd, Suite 100, Beverly Hills, CA 90211Phone(310) 275-2339
Source: Dmand AI Affiliation Data
David Rex Hamilton is affiliated with 2 sites of care
David Hamilton's primary practice is Specialty Surgical Center of Beverly Hills (Wilshire Blvd) in Beverly Hills, California. Dmand AI also links David Hamilton to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David Rex Hamilton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Hamilton practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Specialty Surgical Center of Beverly Hills (Wilshire Blvd) | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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David Rex Hamilton is one of 2,621 ophthalmologists in California
Ophthalmology is David Hamilton's primary specialty in the NPI Registry, under taxonomy code 207W00000X. David Hamilton is licensed in California.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
Ophthalmologists near David Hamilton
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
David Rex Hamilton billed Medicare for 767 services in 2024
CMS data shows 767 Medicare services from David Hamilton across 13 procedure codes in 2024, for 229 Medicare patients. Medicare paid $82,147 for them.
David Hamilton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3112024: 3193%
- Tests and treatments
- 2023: 2832024: 3027%
- Surgery
- 2023: 1762024: 14617%
Where David Hamilton's Medicare services took place, 2024
- In an office71293%
- In a facility557%
David Hamilton compared with the California median for ophthalmologists, 2024
- David Hamilton
- California median
- Medicare services
- 767vs 1,07929% below
- Medicare patients
- 229vs 42146% below
- Part D claims
- 184vs 61870% below
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
David Hamilton'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
David Rex Hamilton treated 229 Medicare patients in 2024, average age 76
CMS counts 229 Medicare patients who saw David Hamilton in 2024. The largest group is 65 to 74, with 103 patients. 75% of them have high cholesterol, and 58% have high blood pressure. 7% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts David Hamilton's median patient age at 69, with 59% women.
David Hamilton's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
David Hamilton's Medicare patients by sex, 2024
- Women13057%
- Men9943%
Chronic conditions among David Hamilton's Medicare patients, 2024
- High cholesterol75%
- High blood pressure58%
- Arthritis51%
- Ischemic heart disease37%
- Anxiety22%
- Diabetes22%
- Osteoporosis21%
- Cancer17%
Share of Medicare patients with each condition. A patient can have several.
David Hamilton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women59%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
David Rex Hamilton wrote 266 Medicare Part D claims in 2024
In 2024, David Hamilton wrote 266 Medicare Part D claims for 96 patients. 24% of them were for generic drugs. CMS names the drug for 184 of them, across 7 drugs with 11 or more claims each, at $85,548 in total drug cost. In 2023, CMS named 134 claims across 6 drugs.
David Hamilton's Part D claims by kind of drug, 2024
- Generic65 claims24%
- Brand-name201 claims76%
David Hamilton'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: 1342024: 18437%
Drugs named by CMS: 7 in 2024, 6 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
David Rex Hamilton scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for David Hamilton for performance year 2024, reported individually. David Hamilton accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 93 procedures of cataract surgery by David Hamilton, more than 73% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
David Hamilton's MIPS scores, performance year 2024
- 97of 100Final score
- 94.1of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where David Hamilton ranks in Medicare procedure volume
- Cataract surgery
- 73rd percentile93 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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David Rex Hamilton received $538,406 in industry payments from 2016 to 2025
CMS Open Payments shows 806 general payments to David Hamilton from 41 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 64% of the total. Johnson & Johnson Surgical Vision, Inc. paid the most, $259,788. It also lists 2 research payments totaling $14,580 in 2019.
General payments to David Hamilton by program year, 2016 to 2025
General payments to David Hamilton by kind, 2016 to 2025
- Consulting fees$341,85864%
- Speaker and faculty fees$62,18812%
- Education speaker fees$59,75011%
- Travel and lodging$41,6568%
- Other$32,4386%
Companies that paid David Hamilton the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for David Rex Hamilton'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 David Rex Hamilton
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Rex Hamilton's NPI number?
David Rex Hamilton's NPI number is 1851315626. It was assigned on July 26, 2006, and it is active in the NPI Registry.
What does David Rex Hamilton specialize in?
David Rex Hamilton is an ophthalmologist in Beverly Hills, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does David Rex Hamilton practice?
David Hamilton practices at 9001 Wilshire Blvd, Suite 100, Beverly Hills, CA 90211. David Hamilton's primary practice is Specialty Surgical Center of Beverly Hills (Wilshire Blvd) in Beverly Hills, California. Dmand AI also links David Hamilton to 1 physician office.
What is David Rex Hamilton's office phone number?
The practice phone on file for David Hamilton is (310) 275-2339.
What is David Rex Hamilton's medical license number?
David Hamilton holds California license A69988.
Does David Rex Hamilton accept Medicare?
Yes. CMS data shows David Hamilton billed Medicare for 767 services in 2024, and David Hamilton accepts Medicare assignment.
What is David Rex Hamilton's MIPS score?
David Hamilton's MIPS final score for performance year 2024 is 97 out of 100, reported individually.
How many Medicare patients does David Rex Hamilton see?
CMS counts 229 Medicare patients who saw David Hamilton in 2024, with an average age of 76.
What services does David Rex Hamilton bill to Medicare?
In 2024, David Hamilton's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and eye exam or test (92025).
What drugs does David Rex Hamilton prescribe most?
In 2024 Medicare Part D data, David Hamilton's most prescribed drugs by claims were Prednisolone Acetate, Xiidra and Latanoprost.
Has David Rex Hamilton received payments from drug or device companies?
CMS Open Payments shows $538,406 in general payments to David Hamilton from 41 companies from 2016 to 2025. The largest total came from Johnson & Johnson Surgical Vision, Inc.
How long has David Rex Hamilton been practicing?
David Hamilton graduated from medical school in 1998, 28 years ago.
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