Richard L. Withers, PA-C

  • Kennewick, WA
  • Physician assistant
NPI1073813424PAC ID3072745348
Medicare patients, 2024
465
Part D claims, 2024
185
MIPS score, 2024
22
Hospital affiliations
3
Industry payments
$24
Practice address
6703 W Rio Grande Ave, Kennewick, WA 99336
Practice phone
Call (509) 946-6144
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

The Surgery Center at TCO

Surgery Center - Medicare-Certified · Kennewick, Washington

See all 9 affiliations

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Richard L. Withers is a physician assistant in Kennewick, Washington

Richard Withers practices at The Surgery Center at TCO in Kennewick, Washington.

Richard Withers' NPI, 1073813424, was assigned on November 1, 2010. Richard Withers holds Washington license PA60460660.

NPI and contact details
Medicare PAC ID
3072745348
NPI enumeration date
November 1, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(509) 946-6144
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
42
Medical school graduation
2010

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Richard L. Withers practices at The Surgery Center at TCO in Kennewick, Washington

Richard Withers' primary practice is The Surgery Center at TCO, at 6703 W Rio Grande Ave, Kennewick, WA 99336. The practice phone is (509) 946-6144.

  • The Surgery Center at TCO
    6703 W Rio Grande Ave, Kennewick, WA 99336Phone(509) 946-6144

Source: Dmand AI Affiliation Data

Richard L. Withers is affiliated with 6 sites of care and 3 medical groups

Richard Withers' primary practice is The Surgery Center at TCO in Kennewick, Washington. Richard Withers is also affiliated with Kadlec Regional Medical Center. The medical group on file is Select Rehabilitation. Dmand AI also links Richard Withers to 2 more hospitals, 2 group practices and clinics and 2 medical groups, each named with a free account.

See all 9 affiliations for Richard Withers

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Richard L. Withers' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Richard Withers practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The Surgery Center at TCOAvailable with a free account
+5 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Richard L. Withers is one of 3,005 physician assistants in Washington

Physician assistant is Richard Withers' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Richard Withers is licensed in Washington.

Specialties and state licenses

  • Physician assistant, WashingtonPrimaryLicense PA60460660 · taxonomy 363A00000X

Physician assistants near Richard Withers

Counts of physician assistants 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

Richard L. Withers treated 465 Medicare patients in 2024, average age 73

CMS counts 465 Medicare patients who saw Richard Withers in 2024. The largest group is 65 to 74, with 261 patients. 73% of them have high cholesterol, and 71% have arthritis. 3% are also on Medicaid. Their average risk score is 0.92, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Richard Withers' median patient age at 67, with 68% women.

Medicare patients, 2024465
Average age73
Average risk score0.92
Also on Medicaid3%

Richard Withers' Medicare patients by age, 2024

Richard Withers' Medicare patients by sex, 2024

  • Women30165%
  • Men16435%

Chronic conditions among Richard Withers' Medicare patients, 2024

  1. High cholesterol73%
  2. Arthritis71%
  3. High blood pressure65%
  4. Diabetes22%
  5. Mood disorders20%
  6. Depression19%
  7. Anxiety18%
  8. Chronic kidney disease17%

Share of Medicare patients with each condition. A patient can have several.

Richard Withers' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women68%
  • Men31%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Richard L. Withers wrote 185 Medicare Part D claims in 2024

In 2024, Richard Withers wrote 185 Medicare Part D claims for 95 patients. 99% of them were for generic drugs.

Part D claims, 2024185
Part D patients95

Richard Withers' Part D claims by kind of drug, 2024

  • Generic184 claims99%
  • Brand-name and other1 claims1%

Drug classes CMS tracks in Richard Withers' Part D claims, 2024

  • Opioids32%59 of 185 claims
  • Antibiotics16%30 of 185 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Richard L. Withers scored 22 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 22 out of 100 for Richard Withers for performance year 2024, reported individually. Richard Withers accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Richard Withers' MIPS scores, performance year 2024

  • 22of 100Final score
  • 0of 100Quality
  • 0of 100Promoting Interoperability
  • 0of 100Improvement Activities
  • 74of 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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Richard L. Withers received $24 in industry payments in 2025

CMS Open Payments shows 1 general payment to Richard Withers from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bioventus LLC paid the most, $24.

Companies that paid Richard Withers the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Richard Withers

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Richard L. Withers's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Richard L. Withers

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Richard L. Withers' NPI number?

Richard L. Withers' NPI number is 1073813424. It was assigned on November 1, 2010, and it is active in the NPI Registry.

What does Richard L. Withers specialize in?

Richard L. Withers is a physician assistant in Kennewick, Washington. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Richard L. Withers practice?

Richard Withers practices at 6703 W Rio Grande Ave, Kennewick, WA 99336. Richard Withers' primary practice is The Surgery Center at TCO in Kennewick, Washington. Dmand AI also links Richard Withers to 2 hospitals, 2 group practices and clinics and 2 medical groups.

What is Richard L. Withers' office phone number?

The practice phone on file for Richard Withers is (509) 946-6144.

What is Richard L. Withers' medical license number?

Richard Withers holds Washington license PA60460660.

Which hospitals is Richard L. Withers affiliated with?

Richard Withers is affiliated with Kadlec Regional Medical Center. Dmand AI links Richard Withers to 2 more hospitals.

What medical group is Richard L. Withers part of?

Richard Withers is linked to Select Rehabilitation. Dmand AI links Richard Withers to 2 more medical groups.

Does Richard L. Withers accept Medicare?

Yes. CMS lists Richard Withers as accepting Medicare assignment.

What is Richard L. Withers' MIPS score?

Richard Withers' MIPS final score for performance year 2024 is 22 out of 100, reported individually.

How many Medicare patients does Richard L. Withers see?

CMS counts 465 Medicare patients who saw Richard Withers in 2024, with an average age of 73.

Has Richard L. Withers received payments from drug or device companies?

CMS Open Payments shows $24 in general payments to Richard Withers from 1 company from 2025 to 2025. The largest total came from Bioventus LLC.

How long has Richard L. Withers been practicing?

Richard Withers graduated from medical school in 2010, 16 years ago.

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