Dr. Ryan P. Basham, MD
- Medicare services, 2024
- 4,515
- Medicare patients, 2024
- 1,751
- Part D claims, 2024
- 2,011
- Publications
- 3
- MIPS score, 2024
- 87
- Practice address
- 10300 S De Anza Blvd, Cupertino, CA 95014
- Practice phone
- Call (408) 253-3083
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Spectrum Eye Physicians, a Medical Corporation
Cupertino, California
Find Dr. Basham'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. Ryan P. Basham is an ophthalmologist in Cupertino, California
Dr. Basham practices at Spectrum Eye Physicians, a Medical Corporation in Cupertino, California.
Dr. Basham's NPI, 1083876098, was assigned on June 30, 2008. Dr. Basham graduated from Creighton University School of Medicine - Omaha in 2008. Dr. Basham's California license number on file is 00A121146.
- NPI
- 1083876098NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577728179
- NPI enumeration date
- June 30, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 253-3083
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan P. Basham practices at Spectrum Eye Physicians, a Medical Corporation in Cupertino, California
Dr. Basham's primary practice is Spectrum Eye Physicians, a Medical Corporation, at 10300 S De Anza Blvd, Cupertino, CA 95014 in Santa Clara County. The practice phone is (408) 253-3083.
- Spectrum Eye Physicians, a Medical Corporation10300 S De Anza Blvd, Cupertino, CA 95014 · Santa Clara CountyPhone(408) 253-3083
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ryan P. Basham is affiliated with 3 sites of care and 1 medical group
Dr. Basham's primary practice is Spectrum Eye Physicians, a Medical Corporation in Cupertino, California. Dmand AI also links Dr. Basham to 1 physician office, 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. Ryan P. Basham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Basham practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Spectrum Eye Physicians, a Medical Corporation | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan P. Basham is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Basham's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Basham is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Basham's licenses on file in 2 states: California and Illinois.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
- Illinois license
Clinical focus
Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, cold sores or genital herpes, conjunctivitis, dry eye, eye infection or inflammation and eyelid inflammation among the conditions Dr. Basham treats.
Ophthalmologists near Dr. Basham
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. Ryan P. Basham billed Medicare for 4,515 services in 2024
CMS data shows 4,515 Medicare services from Dr. Basham across 15 procedure codes in 2024, for 1,751 Medicare patients. Medicare paid $471,733 for them.
Dr. Basham's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,8042024: 2,7851%
- Tests and treatments
- 2023: 1,2862024: 1,3656%
- Surgery
- 2023: 3022024: 34213%
- Imaging
- 2023: 02024: 23
Where Dr. Basham's Medicare services took place, 2024
- In an office4,33896%
- In a facility1774%
Dr. Basham compared with the California median for ophthalmologists, 2024
- Dr. Basham
- California median
- Medicare services
- 4,515vs 1,0794.2 times
- Medicare patients
- 1,751vs 4214.2 times
- Part D claims
- 1,919vs 6183.1 times
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Basham'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. Basham?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Basham and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ryan P. Basham treated 1,751 Medicare patients in 2024, average age 79
CMS counts 1,751 Medicare patients who saw Dr. Basham in 2024. The largest group is 75 to 84, with 808 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Basham's median patient age at 74, with 55% women.
Dr. Basham's Medicare patients by age, 2024
Dr. Basham's Medicare patients by sex, 2024
- Women1,07361%
- Men67839%
Chronic conditions among Dr. Basham's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis42%
- Diabetes26%
- Ischemic heart disease23%
- Osteoporosis20%
- Atrial fibrillation18%
- Chronic kidney disease18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Basham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ryan P. Basham wrote 2,011 Medicare Part D claims in 2024
In 2024, Dr. Basham wrote 2,011 Medicare Part D claims for 512 patients. 54% of them were for generic drugs. CMS names the drug for 1,919 of them, across 25 drugs with 11 or more claims each, at $241,906 in total drug cost. In 2023, CMS named 2,141 claims across 25 drugs.
Dr. Basham's Part D claims by kind of drug, 2024
- Generic1,086 claims54%
- Brand-name925 claims46%
Dr. Basham'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.
Drug classes CMS tracks in Dr. Basham's Part D claims, 2024
- Antibiotics4%83 of 2,011 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,1412024: 1,91910%
Drugs named by CMS: 25 in 2024, 25 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. Ryan P. Basham scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Basham for performance year 2024, reported as part of a group. Dr. Basham accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 351 procedures of cataract surgery by Dr. Basham, more than 91% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Basham's MIPS scores, performance year 2024
- 87of 100Final score
- 89of 100Quality
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Basham ranks in Medicare procedure volume
- Cataract surgery
- 91st percentile351 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. Ryan P. Basham has 3 publications on record
Dmand AI links 3 papers to Dr. Basham. Dr. Basham's most frequent co-authors are Vivek Chaturvedi, MD, Emmett T. Cunningham, MD, MPH, PhD and Shan C. Lin, MD.
Dr. Basham's most frequent co-authors
- Vivek Chaturvedi, MD1 shared paper
- Emmett T. Cunningham, MD, MPH, PhD1 shared paper
- Shan C. Lin, MD1 shared paper
Recent publications by Dr. Basham
Indian J Ophthalmol
Ophthalmic Plast Reconstr Surg
See who Dr. Basham researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Basham 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. Ryan P. Basham received $5,497 in industry payments from 2016 to 2025
CMS Open Payments shows 113 general payments to Dr. Basham from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 78% of the total. Johnson & Johnson Surgical Vision, Inc. paid the most, $1,345.
General payments to Dr. Basham by program year, 2016 to 2025
General payments to Dr. Basham by kind, 2016 to 2025
- Food and beverage$4,30578%
- Travel and lodging$1,03519%
- Education$1182%
- Gifts$391%
Companies that paid Dr. Basham 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. Ryan P. Basham graduated from Creighton University School of Medicine - Omaha
Dr. Basham graduated from Creighton University School of Medicine - Omaha in 2008.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Ryan P. Basham accepts plans from 15 insurance carriers
Dr. Basham is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +7 more carriersWith a free account
Plan types Dr. Basham accepts, by number of carriers
- Medicare9
- PPO9
- HMO6
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Ryan P. Basham'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Ryan P. Basham
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. Ryan P. Basham's NPI number?
Dr. Ryan P. Basham's NPI number is 1083876098. It was assigned on June 30, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan P. Basham?
Dr. Ryan P. Basham is an ophthalmologist in Cupertino, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Ryan P. Basham practice?
Dr. Basham practices at 10300 S De Anza Blvd, Cupertino, CA 95014. Dr. Basham's primary practice is Spectrum Eye Physicians, a Medical Corporation in Cupertino, California. Dmand AI also links Dr. Basham to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Ryan P. Basham's office phone number?
The practice phone on file for Dr. Basham is (408) 253-3083.
What is Dr. Ryan P. Basham's medical license number?
Dr. Basham's California license number on file is 00A121146, one of the licenses on file in 2 states.
Which states has Dr. Ryan P. Basham been licensed in?
Dmand AI has state licenses on file for Dr. Basham in California (2012 to 2025) and Illinois (2011 to 2012).
Does Dr. Ryan P. Basham accept Medicare?
Yes. CMS data shows Dr. Basham billed Medicare for 4,515 services in 2024, and Dr. Basham accepts Medicare assignment.
What is Dr. Ryan P. Basham's MIPS score?
Dr. Basham's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ryan P. Basham see?
CMS counts 1,751 Medicare patients who saw Dr. Basham in 2024, with an average age of 79.
Is Dr. Ryan P. Basham board certified?
Yes. Dr. Basham is board certified in ophthalmology by the American Board of Ophthalmology.
Show 8 more questionsShow fewer questions
What services does Dr. Ryan P. Basham bill to Medicare?
In 2024, Dr. Basham's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and eye exam or test (92134).
Where did Dr. Ryan P. Basham go to medical school?
Dr. Basham graduated from Creighton University School of Medicine - Omaha in 2008.
What drugs does Dr. Ryan P. Basham prescribe most?
In 2024 Medicare Part D data, Dr. Basham's most prescribed drugs by claims were Latanoprost, Neomycin-Polymyxin-Dexameth and Dorzolamide-Timolol.
Has Dr. Ryan P. Basham received payments from drug or device companies?
CMS Open Payments shows $5,497 in general payments to Dr. Basham from 26 companies from 2016 to 2025. The largest total came from Johnson & Johnson Surgical Vision, Inc.
How long has Dr. Ryan P. Basham been practicing?
Dr. Basham graduated from medical school in 2008, 18 years ago.
Does Dr. Ryan P. Basham do research?
Dmand AI links 3 publications to Dr. Basham.
Who does Dr. Ryan P. Basham publish with?
Dr. Basham's most frequent co-authors are Vivek Chaturvedi, MD (1 shared paper), Emmett T. Cunningham, MD, MPH, PhD (1 shared paper) and Shan C. Lin, MD (1 shared paper).
What insurance does Dr. Ryan P. Basham accept?
Dr. Basham is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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