Dr. Richard Lyle Henderson, MD
- Medicare services, 2024
- 650
- Medicare patients, 2024
- 248
- Part D claims, 2024
- 203
- Hospital affiliations
- 1
- Industry payments
- $16,549
- Practice address
- 401 W Poplar St, Walla Walla, WA 99362
- Practice phone
- Call (509) 522-5900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Henderson's professional email, personal email and mobile number
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Dr. Richard Lyle Henderson is an orthopedic surgeon in Walla Walla, Washington
Dr. Henderson practices at Providence St. Mary Medical Center in Walla Walla, Washington, part of Providence Health & Services.
Dr. Henderson's NPI, 1437129947, was assigned on January 25, 2006. Dr. Henderson graduated from Loma Linda University School of Medicine in 1980. Dr. Henderson holds Washington license MD00046369.
- NPI
- 1437129947NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183622483
- NPI enumeration date
- January 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (509) 522-5900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Richard Lyle Henderson practices at Providence St. Mary Medical Center in Walla Walla, Washington
Dr. Henderson's primary practice is Providence St. Mary Medical Center, at 401 W Poplar St, Walla Walla, WA 99362 in Walla Walla County. The practice phone is (509) 522-5900.
- Providence St. Mary Medical Center401 W Poplar St, Walla Walla, WA 99362 · Walla Walla CountyPhone(509) 522-5900
Source: Dmand AI Affiliation Data
Dr. Richard Lyle Henderson is affiliated with 3 sites of care and 1 medical group
Dr. Henderson's primary practice is Providence St. Mary Medical Center in Walla Walla, Washington, part of Providence Health & Services. The medical group on file is Providence Medical Group - Southeast Washington (Walla Walla). Dmand AI also links Dr. Henderson to 1 more group practice or clinic 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. Richard Lyle Henderson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Henderson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence St. Mary Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Richard Lyle Henderson is one of 514 orthopedic surgeons in Washington
Orthopaedic surgery is Dr. Henderson's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Henderson is licensed in Washington.
Specialties and state licenses
- Orthopaedic surgery, WashingtonPrimary
Orthopedic surgeons near Dr. Henderson
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. Richard Lyle Henderson billed Medicare for 650 services in 2024
CMS data shows 650 Medicare services from Dr. Henderson across 14 procedure codes in 2024, for 248 Medicare patients. Medicare paid $104,075 for them.
Dr. Henderson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1522024: 24461%
- Office and hospital visits
- 2023: 1642024: 1661%
- Tests and treatments
- 2023: 532024: 8357%
- Drugs given in the office
- 2023: 1102024: 7235%
- Lab and pathology
- 2023: 322024: 5881%
- Other services
- 2023: 112024: 27145%
Where Dr. Henderson's Medicare services took place, 2024
- In an office50978%
- In a facility14122%
Dr. Henderson compared with the Washington median for orthopedic surgeons, 2024
- Dr. Henderson
- Washington median
- Medicare services
- 650vs 670Close to median
- Medicare patients
- 248vs 21615% above
- Part D claims
- 155vs 8289% above
Medians across 493 orthopedic surgeons in Washington with Dmand AI profiles that report each measure.
Dr. Henderson'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. Henderson and other orthopedic surgeons in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Richard Lyle Henderson treated 248 Medicare patients in 2024, average age 75
CMS counts 248 Medicare patients who saw Dr. Henderson in 2024. The largest group is 65 to 74, with 105 patients. 75% of them have arthritis, and 69% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Henderson's median patient age at 69, with 54% women.
Dr. Henderson's Medicare patients by age, 2024
Dr. Henderson's Medicare patients by sex, 2024
- Women13856%
- Men11044%
Chronic conditions among Dr. Henderson's Medicare patients, 2024
- Arthritis75%
- High blood pressure69%
- High cholesterol67%
- Mood disorders29%
- Depression25%
- Chronic kidney disease24%
- Diabetes24%
- Anxiety23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Henderson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Richard Lyle Henderson wrote 203 Medicare Part D claims in 2024
In 2024, Dr. Henderson wrote 203 Medicare Part D claims for 82 patients. 100% of them were for generic drugs. CMS names the drug for 155 of them, across 5 drugs with 11 or more claims each, at $1,711 in total drug cost. In 2023, CMS named 87 claims across 4 drugs.
Dr. Henderson's Part D claims by kind of drug, 2024
- Generic202 claims100%
- Brand-name and other1 claims0%
Dr. Henderson'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. Henderson's Part D claims, 2024
- Opioids36%73 of 203 claims
- Antibiotics13%26 of 203 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: 872024: 15578%
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
Dr. Richard Lyle Henderson ranks in the 91st percentile for hip replacement in Medicare
Dr. Henderson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 63 procedures of hip replacement by Dr. Henderson, more than 91% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Henderson ranks in Medicare procedure volume
- Hip replacement
- 91st percentile63 procedures
- Knee replacement
- 77th percentile46 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 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. Richard Lyle Henderson received $16,549 in industry payments from 2016 to 2025
CMS Open Payments shows 112 general payments to Dr. Henderson from 10 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 74% of the total. Zimmer Biomet Holdings, Inc. paid the most, $8,278.
General payments to Dr. Henderson by program year, 2016 to 2025
General payments to Dr. Henderson by kind, 2016 to 2025
- Travel and lodging$12,21274%
- Food and beverage$3,97524%
- Education$3632%
Companies that paid Dr. Henderson 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. Richard Lyle Henderson graduated from Loma Linda University School of Medicine
Dr. Henderson graduated from Loma Linda University School of Medicine in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Richard Lyle Henderson'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 |
| 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. Richard Lyle Henderson
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. Richard Lyle Henderson's NPI number?
Dr. Richard Lyle Henderson's NPI number is 1437129947. It was assigned on January 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard Lyle Henderson?
Dr. Richard Lyle Henderson is an orthopedic surgeon in Walla Walla, Washington. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Richard Lyle Henderson practice?
Dr. Henderson practices at 401 W Poplar St, Walla Walla, WA 99362. Dr. Henderson's primary practice is Providence St. Mary Medical Center in Walla Walla, Washington, part of Providence Health & Services. Dmand AI also links Dr. Henderson to 1 group practice or clinic and 1 home health agency.
What is Dr. Richard Lyle Henderson's office phone number?
The practice phone on file for Dr. Henderson is (509) 522-5900.
What is Dr. Richard Lyle Henderson's medical license number?
Dr. Henderson holds Washington license MD00046369.
Which hospitals is Dr. Richard Lyle Henderson affiliated with?
Dr. Henderson practices at Providence St. Mary Medical Center in Walla Walla, Washington.
What medical group is Dr. Richard Lyle Henderson part of?
Dr. Henderson is linked to Providence Medical Group - Southeast Washington (Walla Walla).
Does Dr. Richard Lyle Henderson accept Medicare?
Yes. CMS data shows Dr. Henderson billed Medicare for 650 services in 2024, and Dr. Henderson accepts Medicare assignment.
How many Medicare patients does Dr. Richard Lyle Henderson see?
CMS counts 248 Medicare patients who saw Dr. Henderson in 2024, with an average age of 75.
What services does Dr. Richard Lyle Henderson bill to Medicare?
In 2024, Dr. Henderson's most billed Medicare services were surgery: heart and blood vessels (36415), heart test or procedure (93005) and surgery: bones and joints (27130).
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Where did Dr. Richard Lyle Henderson go to medical school?
Dr. Henderson graduated from Loma Linda University School of Medicine in 1980.
What drugs does Dr. Richard Lyle Henderson prescribe most?
In 2024 Medicare Part D data, Dr. Henderson's most prescribed drugs by claims were Celecoxib, Gabapentin and Oxycodone HCl.
Has Dr. Richard Lyle Henderson received payments from drug or device companies?
CMS Open Payments shows $16,549 in general payments to Dr. Henderson from 10 companies from 2016 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.
How long has Dr. Richard Lyle Henderson been practicing?
Dr. Henderson graduated from medical school in 1980, 46 years ago.
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