Ryan Keenan, OD
- Medicare patients, 2024
- 66
- Part D claims, 2024
- 35
- MIPS score, 2024
- 89
- Hospital affiliations
- 3
- Medical groups
- 2
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Ryan Keenan'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.
Ryan Keenan is an optometrist in Stanford, California
Ryan Keenan practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Ryan Keenan's NPI, 1568196822, was assigned on July 13, 2022. Ryan Keenan holds California license 35832T.
- NPI
- 1568196822NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789065517
- NPI enumeration date
- July 13, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ryan Keenan practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Ryan Keenan's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Ryan Keenan is affiliated with 3 sites of care and 2 medical groups
Ryan Keenan's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Ryan Keenan is also affiliated with Stanford Health Care Tri-Valley. The medical group on file is Stanford Health Care. Dmand AI also links Ryan Keenan to 1 more hospital and 1 medical group, each named with a free account. Ryan Keenan's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ryan Keenan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ryan Keenan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Ryan Keenan is one of 7,206 optometrists in California
Optometrist is Ryan Keenan's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Ryan Keenan is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Ryan Keenan
Counts of optometrists 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
Ryan Keenan treated 66 Medicare patients in 2024, average age 70
CMS counts 66 Medicare patients who saw Ryan Keenan in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Ryan Keenan's median patient age at 51, with 63% women.
Ryan Keenan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ryan Keenan's Medicare patients by sex, 2024
- Women3959%
- Men2741%
Chronic conditions among Ryan Keenan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis48%
- Anxiety33%
- Mood disorders32%
- Depression29%
- Ischemic heart disease29%
- Stroke or TIA27%
Share of Medicare patients with each condition. A patient can have several.
Ryan Keenan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ryan Keenan wrote 35 Medicare Part D claims in 2024
In 2024, Ryan Keenan wrote 35 Medicare Part D claims for 12 patients. 86% of them were for generic drugs.
Ryan Keenan's Part D claims by kind of drug, 2024
- Generic30 claims86%
- Brand-name and other5 claims14%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Ryan Keenan 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 Ryan Keenan for performance year 2024, reported as part of a group. Ryan Keenan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Ryan Keenan's MIPS scores, performance year 2024
- 89of 100Final score
- 87.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Ryan Keenan'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 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 (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) |
| 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 Ryan Keenan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ryan Keenan's NPI number?
Ryan Keenan's NPI number is 1568196822. It was assigned on July 13, 2022, and it is active in the NPI Registry.
What does Ryan Keenan specialize in?
Ryan Keenan is an optometrist in Stanford, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Ryan Keenan practice?
Ryan Keenan practices at 300 Pasteur Drive, Stanford, CA 94305. Ryan Keenan's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Ryan Keenan to 1 hospital and 1 medical group.
What is Ryan Keenan's office phone number?
The practice phone on file for Ryan Keenan is (650) 723-4000.
What is Ryan Keenan's medical license number?
Ryan Keenan holds California license 35832T.
Which hospitals is Ryan Keenan affiliated with?
Ryan Keenan practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Ryan Keenan is also affiliated with Stanford Health Care Tri-Valley. Dmand AI links Ryan Keenan to 1 more hospital.
What medical group is Ryan Keenan part of?
Ryan Keenan is linked to Stanford Health Care. Dmand AI links Ryan Keenan to 1 more medical group.
Does Ryan Keenan accept Medicare?
Yes. CMS lists Ryan Keenan as accepting Medicare assignment.
What is Ryan Keenan's MIPS score?
Ryan Keenan's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Ryan Keenan see?
CMS counts 66 Medicare patients who saw Ryan Keenan in 2024, with an average age of 70.
How long has Ryan Keenan been practicing?
Ryan Keenan graduated from medical school in 2022, 4 years ago.
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