Dr. William James Gealy Jr., MD
- Medicare services, 2024
- 2,933
- Medicare patients, 2024
- 570
- Part D claims, 2024
- 896
- MIPS score, 2024
- 91
- Industry payments
- $4,754
- Practice address
- 689 Tank Farm Rd, San Luis Obispo, CA 93401
- Practice phone
- Call (805) 781-3937
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Luis Obispo Eye Associates, a Medical Group Inc.
San Luis Obispo, California
Find Dr. Gealy's professional email, personal email and mobile number
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Dr. William James Gealy Jr. is an ophthalmologist in San Luis Obispo, California
Dr. Gealy practices at San Luis Obispo Eye Associates, a Medical Group Inc. in San Luis Obispo, California.
Dr. Gealy's NPI, 1013922467, was assigned on July 31, 2006. Dr. Gealy graduated from Yale University School of Medicine in 1979. Dr. Gealy holds California license G43671.
- NPI
- 1013922467NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133204480
- NPI enumeration date
- July 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 781-3937
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William James Gealy Jr. practices at San Luis Obispo Eye Associates, a Medical Group Inc. in San Luis Obispo, California
Dr. Gealy's primary practice is San Luis Obispo Eye Associates, a Medical Group Inc., at 689 Tank Farm Rd, San Luis Obispo, CA 93401 in San Luis Obispo County. The practice phone is (805) 781-3937.
- San Luis Obispo Eye Associates, a Medical Group Inc.689 Tank Farm Rd, San Luis Obispo, CA 93401 · San Luis Obispo CountyPhone(805) 781-3937
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William James Gealy Jr. is affiliated with 2 sites of care and 1 medical group
Dr. Gealy's primary practice is San Luis Obispo Eye Associates, a Medical Group Inc. in San Luis Obispo, California. Dmand AI also links Dr. Gealy to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William James Gealy Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gealy practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Luis Obispo Eye Associates, a Medical Group Inc. | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William James Gealy Jr. is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Gealy's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Gealy is licensed in California.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
Ophthalmologists near Dr. Gealy
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. William James Gealy Jr. billed Medicare for 2,933 services in 2024
CMS data shows 2,933 Medicare services from Dr. Gealy across 18 procedure codes in 2024, for 570 Medicare patients. Medicare paid $173,935 for them.
Dr. Gealy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 02024: 1,080
- Office and hospital visits
- 2023: 6292024: 97455%
- Tests and treatments
- 2023: 8292024: 60028%
- Surgery
- 2023: 1632024: 23444%
- Imaging
- 2023: 422024: 3321%
- Other services
- 2023: 02024: 12
Where Dr. Gealy's Medicare services took place, 2024
- In an office2,83096%
- In a facility1034%
Dr. Gealy compared with the California median for ophthalmologists, 2024
- Dr. Gealy
- California median
- Medicare services
- 2,933vs 1,0792.7 times
- Medicare patients
- 570vs 42135% above
- Part D claims
- 803vs 61830% above
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Gealy'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. Gealy and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William James Gealy Jr. treated 570 Medicare patients in 2024, average age 78
CMS counts 570 Medicare patients who saw Dr. Gealy in 2024. The largest group is 75 to 84, with 260 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 4% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gealy's median patient age at 78, with 57% women.
Dr. Gealy's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gealy's Medicare patients by sex, 2024
- Women33258%
- Men23842%
Chronic conditions among Dr. Gealy's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis45%
- Diabetes21%
- Chronic kidney disease20%
- Ischemic heart disease19%
- Mood disorders17%
- Atrial fibrillation16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gealy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William James Gealy Jr. wrote 896 Medicare Part D claims in 2024
In 2024, Dr. Gealy wrote 896 Medicare Part D claims for 228 patients. 52% of them were for generic drugs. CMS names the drug for 803 of them, across 17 drugs with 11 or more claims each, at $78,498 in total drug cost. In 2023, CMS named 612 claims across 15 drugs.
Dr. Gealy's Part D claims by kind of drug, 2024
- Generic468 claims52%
- Brand-name428 claims48%
Dr. Gealy'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: 6122024: 80331%
Drugs named by CMS: 17 in 2024, 15 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. William James Gealy Jr. scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Gealy for performance year 2024, reported as part of a group. Dr. Gealy accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Gealy's MIPS scores, performance year 2024
- 91of 100Final score
- 97.3of 100Quality
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
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. William James Gealy Jr. received $4,754 in industry payments from 2016 to 2024
CMS Open Payments shows 53 general payments to Dr. Gealy from 11 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 65% of the total. Johnson & Johnson Surgical Vision, Inc. paid the most, $1,991.
General payments to Dr. Gealy by program year, 2016 to 2024
General payments to Dr. Gealy by kind, 2016 to 2024
- Food and beverage$3,09465%
- Travel and lodging$1,58533%
- Education$752%
Companies that paid Dr. Gealy the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William James Gealy Jr. graduated from Yale University School of Medicine
Dr. Gealy graduated from Yale University School of Medicine in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William James Gealy 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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) |
| 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. William James Gealy 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. William James Gealy Jr.'s NPI number?
Dr. William James Gealy Jr.'s NPI number is 1013922467. It was assigned on July 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William James Gealy Jr.?
Dr. William James Gealy Jr. is an ophthalmologist in San Luis Obispo, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. William James Gealy Jr. practice?
Dr. Gealy practices at 689 Tank Farm Rd, San Luis Obispo, CA 93401. Dr. Gealy's primary practice is San Luis Obispo Eye Associates, a Medical Group Inc. in San Luis Obispo, California. Dmand AI also links Dr. Gealy to 1 group practice or clinic and 1 medical group.
What is Dr. William James Gealy Jr.'s office phone number?
The practice phone on file for Dr. Gealy is (805) 781-3937.
What is Dr. William James Gealy Jr.'s medical license number?
Dr. Gealy holds California license G43671.
Does Dr. William James Gealy Jr. accept Medicare?
Yes. CMS data shows Dr. Gealy billed Medicare for 2,933 services in 2024, and Dr. Gealy accepts Medicare assignment.
What is Dr. William James Gealy Jr.'s MIPS score?
Dr. Gealy's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. William James Gealy Jr. see?
CMS counts 570 Medicare patients who saw Dr. Gealy in 2024, with an average age of 78.
What services does Dr. William James Gealy Jr. bill to Medicare?
In 2024, Dr. Gealy's most billed Medicare services were injected or infused drug (J2777), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. William James Gealy Jr. go to medical school?
Dr. Gealy graduated from Yale University School of Medicine in 1979.
Show 3 more questionsShow fewer questions
What drugs does Dr. William James Gealy Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Gealy's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Fluorometholone.
Has Dr. William James Gealy Jr. received payments from drug or device companies?
CMS Open Payments shows $4,754 in general payments to Dr. Gealy from 11 companies from 2016 to 2024. The largest total came from Johnson & Johnson Surgical Vision, Inc.
How long has Dr. William James Gealy Jr. been practicing?
Dr. Gealy graduated from medical school in 1979, 47 years ago.
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