AstigmatismCorneaKeratomileusis, Laser In Situ
Dr. Andrew I. Caster, MD
NPI1821133067PAC ID0143397745
- Medicare services, 2024
- 18
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 67
- Publications
- 6
- Industry payments
- $4,901
- Practice address
- 9100 Wilshire Blvd., Beverly Hills, CA 90212-3440
- Practice phone
- Call (310) 274-1221
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Caster Eye Center
Physician office · Beverly Hills, California
Find Dr. Caster's professional email, personal email and mobile number
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Dr. Andrew I. Caster is an ophthalmologist in Beverly Hills, California
Dr. Caster practices at Caster Eye Center in Beverly Hills, California.
Dr. Caster's NPI, 1821133067, was assigned on February 21, 2007. Dr. Caster graduated from Harvard Medical School in 1980. Dr. Caster holds California license G45953.
NPI and contact details
- NPI
- 1821133067NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143397745
- NPI enumeration date
- February 21, 2007
- NPI status
- Active
- Practice phone
- (310) 274-1221
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Andrew I. Caster practices at Caster Eye Center in Beverly Hills, California
Dr. Caster's primary practice is Caster Eye Center, at 9100 Wilshire Blvd., Beverly Hills, CA 90212-3440. The practice phone is (310) 274-1221.
- Caster Eye Center9100 Wilshire Blvd., Beverly Hills, CA 90212-3440Phone(310) 274-1221
Source: Dmand AI Affiliation Data
Dr. Andrew I. Caster is affiliated with 1 site of care
Dr. Caster's primary practice is Caster Eye Center in Beverly Hills, California.
Caster Eye CenterPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Andrew I. Caster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Caster practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Caster Eye Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew I. Caster is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Caster's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Caster is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Caster's licenses on file in 2 states: California and Florida.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
- Florida license
Clinical focus
Dmand AI lists conjunctivitis, eyelid inflammation and vitreous eye degeneration among the conditions Dr. Caster treats.
Ophthalmologists near Dr. Caster
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. Andrew I. Caster billed Medicare for 18 services in 2024
CMS data shows 18 Medicare services from Dr. Caster across 1 procedure code in 2024, for 26 Medicare patients. Medicare paid $1,786 for them. Every service was in an office.
Medicare services, 202418
Medicare patients26
Paid by Medicare$1,786
Procedure codes1
Dr. Caster's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 392024: 1854%
Dr. Caster compared with the California median for ophthalmologists, 2024
- Dr. Caster
- California median
- Medicare services
- 18vs 1,07998% below
- Medicare patients
- 26vs 42194% below
- Part D claims
- 36vs 61894% below
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Caster'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.
Need commercial claims for Dr. Caster?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Caster and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew I. Caster treated 26 Medicare patients in 2024, average age 74
CMS counts 26 Medicare patients who saw Dr. Caster in 2024. The largest group is 65 to 74, with 13 patients. 75% of them have high cholesterol, and 54% have high blood pressure. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Caster's median patient age at 54, with 56% women.
Medicare patients, 202426
Average age74
Average risk score0.94
Dr. Caster's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Caster's Medicare patients by sex, 2024
- Women1454%
- Men1246%
Chronic conditions among Dr. Caster's Medicare patients, 2024
- High cholesterol75%
- High blood pressure54%
- Arthritis50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Caster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew I. Caster wrote 67 Medicare Part D claims in 2024
In 2024, Dr. Caster wrote 67 Medicare Part D claims. 63% of them were for generic drugs. CMS names the drug for 36 of them, across 3 drugs with 11 or more claims each, at $359 in total drug cost. In 2023, CMS named 48 claims across 4 drugs.
Part D claims, 202467
Drugs named by CMS3
Total drug cost$359
Dr. Caster's Part D claims by kind of drug, 2024
- Generic42 claims63%
- Brand-name and other25 claims37%
Dr. Caster'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: 482024: 3625%
Drugs named by CMS: 3 in 2024, 4 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
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Dr. Andrew I. Caster has 6 publications on record
Dmand AI links 6 papers to Dr. Caster in 2017. The most frequent topics are Keratomileusis, Laser In Situ, Cornea and Corneal Diseases. Dr. Caster's most frequent co-author is William B. Trattler, MD.
Papers6
Topics Dr. Caster writes about most
- Keratomileusis, Laser In Situ
- Cornea
- Corneal Diseases
- Lasers, Excimer
- Myopia
- Postoperative Complications
- Visual Acuity
Dr. Caster's most frequent co-authors
Recent publications by Dr. Caster
Int Ophthalmol Clin
Biomechanical PhenomenaCorneaCorneal Diseases
See who Dr. Caster researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Caster 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. Andrew I. Caster received $4,901 in industry payments from 2016 to 2025
CMS Open Payments shows 52 general payments to Dr. Caster from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 40% of the total. RxSight Inc paid the most, $2,387.
General payments to Dr. Caster by program year, 2016 to 2025
General payments to Dr. Caster by kind, 2016 to 2025
$4.9Kin total
- Food and beverage$1,96640%
- Consulting fees$1,66634%
- Education$1,25026%
- Gifts$190%
Companies that paid Dr. Caster 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. Andrew I. Caster has 15 awards and honors on record
Dmand AI lists 15 awards for Dr. Caster, most recently America's Top Doctors in 2024.
Awards and honors for Dr. Caster
- 2024
- America's Top Doctors
- Best Doctors in America
- 2004
- Alcon Laboratories Centurion Surgeon Award
- 1999
- Best Laser Eye Surgeon in Los Angeles
- 1994
- Alumni Research Award
- Multiple Regression Analysis of 1148 Radial Keratotomy Surgeries
Source: Dmand AI Professional Profile Data
Dr. Andrew I. Caster graduated from Harvard Medical School
Dr. Caster graduated from Harvard Medical School in 1980. Dr. Caster is a member of AAO and ACS.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew I. Caster'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 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) |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Andrew I. Caster
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. Andrew I. Caster's NPI number?
Dr. Andrew I. Caster's NPI number is 1821133067. It was assigned on February 21, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew I. Caster?
Dr. Andrew I. Caster is an ophthalmologist in Beverly Hills, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Andrew I. Caster practice?
Dr. Caster practices at 9100 Wilshire Blvd., Beverly Hills, CA 90212-3440. Dr. Caster's primary practice is Caster Eye Center in Beverly Hills, California.
What is Dr. Andrew I. Caster's office phone number?
The practice phone on file for Dr. Caster is (310) 274-1221.
What is Dr. Andrew I. Caster's medical license number?
Dr. Caster holds California license G45953, one of the licenses on file in 2 states.
Which states has Dr. Andrew I. Caster been licensed in?
Dmand AI has state licenses on file for Dr. Caster in California (1981 to 2026) and Florida (1985 to 1987).
Does Dr. Andrew I. Caster accept Medicare?
Yes. CMS data shows Dr. Caster billed Medicare for 18 services in 2024.
How many Medicare patients does Dr. Andrew I. Caster see?
CMS counts 26 Medicare patients who saw Dr. Caster in 2024, with an average age of 74.
Is Dr. Andrew I. Caster board certified?
Yes. Dr. Caster is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Andrew I. Caster bill to Medicare?
In 2024, Dr. Caster's most billed Medicare services were eye exam or test (92014).
Show 6 more questionsShow fewer questions
Where did Dr. Andrew I. Caster go to medical school?
Dr. Caster graduated from Harvard Medical School in 1980.
What drugs does Dr. Andrew I. Caster prescribe most?
In 2024 Medicare Part D data, Dr. Caster's most prescribed drugs by claims were Escitalopram Oxalate, Montelukast Sodium and Rosuvastatin Calcium.
Has Dr. Andrew I. Caster received payments from drug or device companies?
CMS Open Payments shows $4,901 in general payments to Dr. Caster from 18 companies from 2016 to 2025. The largest total came from RxSight Inc.
How long has Dr. Andrew I. Caster been practicing?
Dr. Caster graduated from medical school in 1980, 46 years ago.
Does Dr. Andrew I. Caster do research?
Dmand AI links 6 publications to Dr. Caster.
Who does Dr. Andrew I. Caster publish with?
Dr. Caster's most frequent co-authors are William B. Trattler, MD (1 shared paper).
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