Dr. Rulon Deem Beesley, MD
- Medicare services, 2018
- 1,518
- Part D claims, 2019
- 112
- Industry payments
- $46
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 44404 16th St W Suite 102 Suite 102, Lancaster, CA 93534
- Practice phone
- Call (661) 940-0555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rulon D Beesley MD
Physician office · Lancaster, California
Find Dr. Beesley's professional email, personal email and mobile number
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Dr. Rulon Deem Beesley is an ophthalmologist in Lancaster, California
Dr. Beesley practices at Rulon D Beesley MD in Lancaster, California.
Dr. Beesley's NPI, 1902892441, was assigned on September 20, 2005. Dr. Beesley graduated from Spencer Fox Eccles School of Medicine in 1984. Dr. Beesley's California license number on file is G63031.
- NPI
- 1902892441NPI Registry (opens in a new tab)
- NPI enumeration date
- September 20, 2005
- NPI status
- Active
- Practice phone
- (661) 940-0555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Rulon Deem Beesley practices at Rulon D Beesley MD in Lancaster, California
Dr. Beesley's primary practice is Rulon D Beesley MD, at 44404 16th St W Suite 102 Suite 102, Lancaster, CA 93534. The practice phone is (661) 940-0555.
- Rulon D Beesley MD44404 16th St W Suite 102 Suite 102, Lancaster, CA 93534Phone(661) 940-0555
Source: Dmand AI Affiliation Data
Dr. Rulon Deem Beesley is affiliated with 1 site of care
Dr. Beesley's primary practice is Rulon D Beesley MD in Lancaster, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Rulon Deem Beesley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Beesley practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rulon D Beesley MD | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rulon Deem Beesley is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Beesley's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Beesley is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Beesley has a license on file in California.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
Ophthalmologists near Dr. Beesley
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. Rulon Deem Beesley billed Medicare for 1,518 services in 2018
CMS data shows 1,518 Medicare services from Dr. Beesley across 11 procedure codes in 2018. Medicare paid $165,440 for them.
Dr. Beesley's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Tests and treatments
- 2017: 1,6572018: 1,09134%
- Office and hospital visits
- 2017: 6272018: 25260%
- Surgery
- 2017: 3532018: 17550%
Where Dr. Beesley's Medicare services took place, 2018
- In an office1,38191%
- In a facility1379%
Dr. Beesley compared with the California median for ophthalmologists, 2018
- Dr. Beesley
- California median
- Medicare services
- 1,518vs 1,07941% above
- Part D claims
- 112vs 61882% below
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Beesley's most billed Medicare procedure codes, 2018
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. Beesley?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Beesley and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rulon Deem Beesley's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Dr. Beesley's median patient age at 79, with 76% women.
Dr. Beesley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women76%
- Men24%
Source: Dmand AI Patient Panel Data
Dr. Rulon Deem Beesley wrote 112 Medicare Part D claims in 2019
In 2019, Dr. Beesley wrote 112 Medicare Part D claims. They cover 5 drugs, with $7,229 in total drug cost. In 2018, CMS named 1,084 claims across 19 drugs.
Dr. Beesley's most prescribed drugs by claims, 2019
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 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 1,0842019: 11290%
Drugs named by CMS: 5 in 2019, 19 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Rulon Deem Beesley received $46 in industry payments from 2016 to 2018
CMS Open Payments shows 3 general payments to Dr. Beesley from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $29.
General payments to Dr. Beesley by program year, 2016 to 2018
Companies that paid Dr. Beesley the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rulon Deem Beesley has 1 award and honors on record
Dmand AI lists 1 award for Dr. Beesley.
Awards and honors for Dr. Beesley
- Undated
- AAO Fellow
Source: Dmand AI Professional Profile Data
Dr. Rulon Deem Beesley graduated from Spencer Fox Eccles School of Medicine
Dr. Beesley graduated from Spencer Fox Eccles School of Medicine in 1984. Dr. Beesley is a member of AAO.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Sources for Dr. Rulon Deem Beesley'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| 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. Rulon Deem Beesley
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. Rulon Deem Beesley's NPI number?
Dr. Rulon Deem Beesley's NPI number is 1902892441. It was assigned on September 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Rulon Deem Beesley?
Dr. Rulon Deem Beesley is an ophthalmologist in Lancaster, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Rulon Deem Beesley practice?
Dr. Beesley practices at 44404 16th St W Suite 102 Suite 102, Lancaster, CA 93534. Dr. Beesley's primary practice is Rulon D Beesley MD in Lancaster, California.
What is Dr. Rulon Deem Beesley's office phone number?
The practice phone on file for Dr. Beesley is (661) 940-0555.
What is Dr. Rulon Deem Beesley's medical license number?
Dr. Beesley's California license number on file is G63031.
Does Dr. Rulon Deem Beesley accept Medicare?
Yes. CMS data shows Dr. Beesley billed Medicare for 1,518 services in 2018.
Is Dr. Rulon Deem Beesley board certified?
Yes. Dr. Beesley is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Rulon Deem Beesley bill to Medicare?
In 2018, Dr. Beesley's most billed Medicare services were eye exam or test (92014), office visit, established patient (99212) and eye exam or test (92012).
Where did Dr. Rulon Deem Beesley go to medical school?
Dr. Beesley graduated from Spencer Fox Eccles School of Medicine in 1984.
What drugs does Dr. Rulon Deem Beesley prescribe most?
In 2019 Medicare Part D data, Dr. Beesley's most prescribed drugs by claims were Latanoprost, Brimonidine Tartrate and Timolol Maleate.
Has Dr. Rulon Deem Beesley received payments from drug or device companies?
CMS Open Payments shows $46 in general payments to Dr. Beesley from 2 companies from 2016 to 2018. The largest total came from Abbott Laboratories.
How long has Dr. Rulon Deem Beesley been practicing?
Dr. Beesley graduated from medical school in 1984, 42 years ago.
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