Dr. Ryan Andrew Fan, MD
- Medicare services, 2024
- 2,139
- Medicare patients, 2024
- 142
- Part D claims, 2024
- 345
- Hospital affiliations
- 2
- Industry payments
- $12,461
- Practice address
- 24331 El Toro Rd Ste 150, Laguna Woods, CA 92637
- Practice phone
- Call (949) 573-3828
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
MemorialCare Surgical Center Laguna Woods
Surgery Center - Not Medicare-Certified · Laguna Woods, California
Find Dr. Fan'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 Andrew Fan is an orthopedic surgeon in Laguna Woods, California
Dr. Fan practices at MemorialCare Surgical Center Laguna Woods in Laguna Woods, California.
Dr. Fan's NPI, 1720052459, was assigned on February 17, 2006. Dr. Fan graduated from Meharry Medical College School of Medicine in 2003. Dr. Fan holds California license A90660.
- NPI
- 1720052459NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961621891
- NPI enumeration date
- February 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 573-3828
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Andrew Fan practices at MemorialCare Surgical Center Laguna Woods in Laguna Woods, California
Dr. Fan's primary practice is MemorialCare Surgical Center Laguna Woods, at 24331 El Toro Rd Ste 150, Laguna Woods, CA 92637. The practice phone is (949) 573-3828.
- MemorialCare Surgical Center Laguna Woods24331 El Toro Rd Ste 150, Laguna Woods, CA 92637Phone(949) 573-3828
Source: Dmand AI Affiliation Data
Dr. Ryan Andrew Fan is affiliated with 7 sites of care and 3 medical groups
Dr. Fan's primary practice is MemorialCare Surgical Center Laguna Woods in Laguna Woods, California. Dr. Fan is also affiliated with UCI Health - Orange. The medical group on file is OrthoWest. Dmand AI also links Dr. Fan to 1 more hospital, 3 group practices and clinics, 2 medical groups and 1 home health agency, 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. Ryan Andrew Fan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fan practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MemorialCare Surgical Center Laguna Woods | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Andrew Fan is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. Fan's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Fan is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Fan's licenses on file in 2 states: California and Nebraska.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
- Nebraska license
Clinical focus
Dmand AI lists arm, wrist, hand fracture and dislocation, arthritis, enthesopathy in arms, hand joint or tendon inflammation, hip replacement, joint arthropathy, joint pain and knee replacement among the conditions Dr. Fan treats.
Orthopedic surgeons near Dr. Fan
Counts of orthopedic surgeons 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 Andrew Fan billed Medicare for 2,139 services in 2024
CMS data shows 2,139 Medicare services from Dr. Fan across 10 procedure codes in 2024, for 142 Medicare patients. Medicare paid $44,843 for them.
Dr. Fan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 492024: 1,6803329%
- Office and hospital visits
- 2023: 1192024: 22287%
- Imaging
- 2023: 472024: 187298%
- Surgery
- 2023: 412024: 5022%
Where Dr. Fan's Medicare services took place, 2024
- In an office2,12599%
- In a facility141%
Dr. Fan compared with the California median for orthopedic surgeons, 2024
- Dr. Fan
- California median
- Medicare services
- 2,139vs 6833.1 times
- Medicare patients
- 142vs 21534% below
- Part D claims
- 290vs 704.1 times
Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.
Dr. Fan'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. Fan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fan and other orthopedic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ryan Andrew Fan treated 142 Medicare patients in 2024, average age 71
CMS counts 142 Medicare patients who saw Dr. Fan in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have arthritis, and 75% have high blood pressure. 71% are also on Medicaid. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fan's median patient age at 64, with 62% women.
Dr. Fan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Fan's Medicare patients by sex, 2024
- Women9869%
- Men4431%
Chronic conditions among Dr. Fan's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol68%
- Diabetes37%
- Mood disorders28%
- Depression27%
- Anxiety24%
- COPD20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ryan Andrew Fan wrote 345 Medicare Part D claims in 2024
In 2024, Dr. Fan wrote 345 Medicare Part D claims for 180 patients. 98% of them were for generic drugs. CMS names the drug for 290 of them, across 5 drugs with 11 or more claims each, at $1,621 in total drug cost. In 2023, CMS named 306 claims across 4 drugs.
Dr. Fan's Part D claims by kind of drug, 2024
- Generic338 claims98%
- Brand-name and other7 claims2%
Dr. Fan'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. Fan's Part D claims, 2024
- Opioids39%133 of 345 claims
- Antibiotics3%11 of 345 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: 3062024: 2905%
Drugs named by CMS: 5 in 2024, 4 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
How Dr. Ryan Andrew Fan takes part in Medicare
Dr. Fan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Knee replacement: 1 to 10 procedures (CMS shows small counts as a range)
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Upper limb (arm) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ryan Andrew Fan received $12,461 in industry payments from 2016 to 2025
CMS Open Payments shows 144 general payments to Dr. Fan from 23 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 58% of the total. Stryker Corporation paid the most, $8,787.
General payments to Dr. Fan by program year, 2016 to 2025
General payments to Dr. Fan by kind, 2016 to 2025
- Food and beverage$7,21258%
- Travel and lodging$5,14741%
- Education$1031%
Companies that paid Dr. Fan 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 Andrew Fan graduated from Meharry Medical College School of Medicine
Dr. Fan graduated from Meharry Medical College School of Medicine in 2003.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Ryan Andrew Fan accepts plans from 16 insurance carriers
Dr. Fan is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Humana
- Blue Cross Blue Shield of Massachusetts
- Molina
- +8 more carriersWith a free account
Plan types Dr. Fan accepts, by number of carriers
- PPO10
- Medicare9
- HMO8
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Ryan Andrew Fan'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)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 |
| 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 Andrew Fan
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 Andrew Fan's NPI number?
Dr. Ryan Andrew Fan's NPI number is 1720052459. It was assigned on February 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Andrew Fan?
Dr. Ryan Andrew Fan is an orthopedic surgeon in Laguna Woods, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Ryan Andrew Fan practice?
Dr. Fan practices at 24331 El Toro Rd Ste 150, Laguna Woods, CA 92637. Dr. Fan's primary practice is MemorialCare Surgical Center Laguna Woods in Laguna Woods, California. Dmand AI also links Dr. Fan to 1 hospital, 3 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. Ryan Andrew Fan's office phone number?
The practice phone on file for Dr. Fan is (949) 573-3828.
What is Dr. Ryan Andrew Fan's medical license number?
Dr. Fan holds California license A90660, one of the licenses on file in 2 states.
Which states has Dr. Ryan Andrew Fan been licensed in?
Dmand AI has state licenses on file for Dr. Fan in California (2005 to 2026) and Nebraska (2009 to 2014).
Which hospitals is Dr. Ryan Andrew Fan affiliated with?
Dr. Fan is affiliated with UCI Health - Orange. Dmand AI links Dr. Fan to 1 more hospital.
What medical group is Dr. Ryan Andrew Fan part of?
Dr. Fan is linked to OrthoWest. Dmand AI links Dr. Fan to 2 more medical groups.
Does Dr. Ryan Andrew Fan accept Medicare?
Yes. CMS data shows Dr. Fan billed Medicare for 2,139 services in 2024, and Dr. Fan accepts Medicare assignment.
How many Medicare patients does Dr. Ryan Andrew Fan see?
CMS counts 142 Medicare patients who saw Dr. Fan in 2024, with an average age of 71.
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Is Dr. Ryan Andrew Fan board certified?
Yes. Dr. Fan is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Ryan Andrew Fan bill to Medicare?
In 2024, Dr. Fan's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and diagnostic imaging (73564).
Where did Dr. Ryan Andrew Fan go to medical school?
Dr. Fan graduated from Meharry Medical College School of Medicine in 2003.
What drugs does Dr. Ryan Andrew Fan prescribe most?
In 2024 Medicare Part D data, Dr. Fan's most prescribed drugs by claims were Meloxicam, Hydrocodone-Acetaminophen and Oxycodone-Acetaminophen.
Has Dr. Ryan Andrew Fan received payments from drug or device companies?
CMS Open Payments shows $12,461 in general payments to Dr. Fan from 23 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Ryan Andrew Fan been practicing?
Dr. Fan graduated from medical school in 2003, 23 years ago.
What insurance does Dr. Ryan Andrew Fan accept?
Dr. Fan is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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