Dr. Ralph Reagan Lim Jr., DO
- Medicare services, 2024
- 50
- Medicare patients, 2024
- 45
- Part D claims, 2024
- 53
- MIPS score, 2024
- 89
- Industry payments
- $710
- Practice address
- 3192 Willow Creek Road, Prescott, AZ 86301
- Practice phone
- Call (602) 598-7068
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arizona Institute of Eye Surgery
Surgery Center - Medicare-Certified · Prescott, Arizona
Find Dr. Lim's 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. Ralph Reagan Lim Jr. is an ophthalmologist in Prescott, Arizona
Dr. Lim practices at Arizona Institute of Eye Surgery in Prescott, Arizona.
Dr. Lim's NPI, 1962491266, was assigned on October 19, 2005. Dr. Lim holds Ohio license 34.006946.
- NPI
- 1962491266NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375695653
- NPI enumeration date
- October 19, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (602) 598-7068
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ralph Reagan Lim Jr. practices at Arizona Institute of Eye Surgery in Prescott, Arizona
Dr. Lim's primary practice is Arizona Institute of Eye Surgery, at 3192 Willow Creek Road, Prescott, AZ 86301. The practice phone is (602) 598-7068.
- Arizona Institute of Eye Surgery3192 Willow Creek Road, Prescott, AZ 86301Phone(602) 598-7068
Source: Dmand AI Affiliation Data
Dr. Ralph Reagan Lim Jr. is affiliated with 1 site of care and 2 medical groups
Dr. Lim's primary practice is Arizona Institute of Eye Surgery in Prescott, Arizona. Dmand AI also links Dr. Lim to 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ralph Reagan Lim Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lim practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arizona Institute of Eye Surgery | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ralph Reagan Lim Jr. is one of 293 ophthalmologists in Arizona
Ophthalmology is Dr. Lim's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Lim is licensed in Ohio.
Specialties and state licenses
- Ophthalmology, OhioPrimary
Ophthalmologists near Dr. Lim
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. Ralph Reagan Lim Jr. billed Medicare for 50 services in 2024
CMS data shows 50 Medicare services from Dr. Lim across 3 procedure codes in 2024, for 45 Medicare patients. Medicare paid $4,300 for them. Every service was in an office.
Dr. Lim's Medicare services by type, 2018 to 2024
- 2018
- 2024
- Office and hospital visits
- 2018: 1612024: 3280%
- Tests and treatments
- 2018: 1982024: 1891%
- Surgery
- 2018: 802024: 0100%
Dr. Lim compared with the Arizona median for ophthalmologists, 2024
- Dr. Lim
- Arizona median
- Medicare services
- 50vs 1,70997% below
- Medicare patients
- 45vs 59192% below
- Part D claims
- 42vs 65494% below
Medians across 293 ophthalmologists in Arizona with Dmand AI profiles that report each measure.
Dr. Lim'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lim and other ophthalmologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ralph Reagan Lim Jr. treated 45 Medicare patients in 2024, average age 76
CMS counts 45 Medicare patients who saw Dr. Lim in 2024. The largest group is 75 to 84, with 22 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lim's median patient age at 75, with 48% women.
Dr. Lim's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lim's Medicare patients by sex, 2024
- Women2351%
- Men2249%
Chronic conditions among Dr. Lim's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis33%
- Ischemic heart disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ralph Reagan Lim Jr. wrote 53 Medicare Part D claims in 2024
In 2024, Dr. Lim wrote 53 Medicare Part D claims for 29 patients. 81% of them were for generic drugs. CMS names the drug for 42 of them, across 2 drugs with 11 or more claims each, at $435 in total drug cost. In 2018, CMS named 391 claims across 10 drugs.
Dr. Lim's Part D claims by kind of drug, 2024
- Generic43 claims81%
- Brand-name and other10 claims19%
Dr. Lim'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, 2018 to 2024
- 2018
- 2024
- Claims for drugs CMS names
- 2018: 3912024: 4289%
Drugs named by CMS: 2 in 2024, 10 in 2018.
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. Ralph Reagan Lim Jr. scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Lim for performance year 2024, reported as part of a group. Dr. Lim accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 474 procedures of cataract surgery by Dr. Lim, more than 95% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Lim's MIPS scores, performance year 2024
- 89of 100Final score
- 84.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Lim ranks in Medicare procedure volume
- Cataract surgery
- 95th percentile474 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. Ralph Reagan Lim Jr. received $710 in industry payments from 2016 to 2025
CMS Open Payments shows 10 general payments to Dr. Lim from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $261.
General payments to Dr. Lim by program year, 2016 to 2025
Companies that paid Dr. Lim 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 Dr. Ralph Reagan Lim Jr.'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 Dr. Ralph Reagan Lim Jr.
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. Ralph Reagan Lim Jr.'s NPI number?
Dr. Ralph Reagan Lim Jr.'s NPI number is 1962491266. It was assigned on October 19, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ralph Reagan Lim Jr.?
Dr. Ralph Reagan Lim Jr. is an ophthalmologist in Prescott, Arizona. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Ralph Reagan Lim Jr. practice?
Dr. Lim practices at 3192 Willow Creek Road, Prescott, AZ 86301. Dr. Lim's primary practice is Arizona Institute of Eye Surgery in Prescott, Arizona. Dmand AI also links Dr. Lim to 2 medical groups.
What is Dr. Ralph Reagan Lim Jr.'s office phone number?
The practice phone on file for Dr. Lim is (602) 598-7068.
What is Dr. Ralph Reagan Lim Jr.'s medical license number?
Dr. Lim holds Ohio license 34.006946.
Does Dr. Ralph Reagan Lim Jr. accept Medicare?
Yes. CMS data shows Dr. Lim billed Medicare for 50 services in 2024, and Dr. Lim accepts Medicare assignment.
What is Dr. Ralph Reagan Lim Jr.'s MIPS score?
Dr. Lim's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ralph Reagan Lim Jr. see?
CMS counts 45 Medicare patients who saw Dr. Lim in 2024, with an average age of 76.
What services does Dr. Ralph Reagan Lim Jr. bill to Medicare?
In 2024, Dr. Lim's most billed Medicare services were office visit, new patient (99204), eye exam or test (92250) and office visit, established patient (99214).
What drugs does Dr. Ralph Reagan Lim Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Lim's most prescribed drugs by claims were Ketorolac Tromethamine and Ciprofloxacin HCl.
Has Dr. Ralph Reagan Lim Jr. received payments from drug or device companies?
CMS Open Payments shows $710 in general payments to Dr. Lim from 7 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Ralph Reagan Lim Jr. been practicing?
Dr. Lim graduated from medical school in 1997, 29 years ago.
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