William David Kalichman, M.D.
Internal Medicine Physician · Richland, WA
William David Kalichman, M.D. is an internal medicine physician with a practice address in Richland, Washington, and NPI 1679676258, issued on Sep 7, 2006. Check the license (Washington MD00046273, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- William David Kalichman
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00046273 WA
Self-reported in NPPES; status is on the state search - Practice location
- 560 Gage Blvd Ste 101, Richland, WA 99352
- Phone
- (509) 628-2843
- Enumerated
- Sep 7, 2006
- Record last updated
- Jun 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (509) 628-3843
- Medicare enrollment
- Enrolled (PECOS I20061107000165); accepts Medicare assignment
- Medical or professional school
- Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 1990
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 560 Gage Blvd Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Batayola, D.O.Family Medicine Physician1447223904
- Christy Chantharath, ARNPFamily Nurse Practitioner1730406810
- Fatima Fareed, PA-CPhysician Assistant1851228795
- Jilene Winther, PHARMDPharmacist1487790226
Verify William David Kalichman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00046273Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average internal medicine physician in 2024
10,885 Medicare Part D claims for 904 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 525 claims were for opioids.
Most prescribed
- Atorvastatin Calcium611 claims
- Levothyroxine Sodium464 claims
- Losartan Potassium463 claims
- Amlodipine Besylate312 claims
- Metoprolol Succinate293 claims
- Omeprazole257 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 83.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
3 hospitals and group practices
- Kadlec Regional Medical CenterRichland, WA · Acute Care Hospitals4 of 5 stars
- Select Outpatient Services IncGlenview, IL
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
William David Kalichman among 3,079 internal medicine physician records in Washington
William David Kalichman, M.D. is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1990 · median 2006 among the 1,852 with a school on file
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
53 internal medicine physician records list a practice address in Richland
They are 53 of the 1,955 NPPES records with a practice address in Richland, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Richland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Benedict, M.D.Richland, WA 993521639134943
- Denise Cinciripini, M.D.Richland, WA 993521104863281
- Arnulfo Deray, MDRichland, WA 993521063470037
- David Roy Evangelista, MDRichland, WA 993521689600165
- Terri Grant, MDRichland, WA 993521467409847
- Reem Habboushe, M.D.Richland, WA 993521518937895
- Ellen Kim, MDRichland, WA 993521124024229
- Jesus Marcelo, MDRichland, WA 993521457331159
Common questions
What is William David Kalichman, M.D.'s NPI number?
William David Kalichman, M.D.'s National Provider Identifier (NPI) is 1679676258, issued on Sep 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William David Kalichman, M.D. located?
The NPPES record lists a practice address at 560 Gage Blvd Ste 101, Richland, WA, 99352. Phone: (509) 628-2843. Providers update this record themselves, so call before visiting.
How can I verify William David Kalichman, M.D.'s license?
NPPES lists Washington license number MD00046273, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William David Kalichman, M.D. prescribe under Medicare Part D?
In 2024, William David Kalichman, M.D. had 10,885 Medicare Part D claims for 904 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is William David Kalichman, M.D.'s MIPS final score?
The 2023 MIPS final score is 83.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.