William Kent Austin, MD
Hospitalist Physician · Sacramento, CA
William Kent Austin, MD is a hospitalist physician with a practice address in Sacramento, California, and NPI 1144550989, issued on Dec 29, 2009. Check the license (California A123855, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- William Kent Austin
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A123855 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3000 Q St FL 3, Sacramento, CA 95816
- Phone
- (916) 733-3400
- Enumerated
- Dec 29, 2009
- Record last updated
- Feb 26, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (916) 733-5384
- Medicare enrollment
- Enrolled (PECOS I20140729002785); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 3000 Q St FL 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Kent Austin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A123855Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average hospitalist physician in 2024
15 Medicare Part D claims, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Bills Medicare through one group practice
- Sutter Valley Medical FoundationRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Kent Austin among 3,099 hospitalist physician records in California
William Kent Austin, MD is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 39% of them.
- NPI issued2009 · 39% of these records are older, 56% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2011 · median 2010 among the 2,505 with a school on file
- Record last updated2019 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Sacramento → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Gagan Badhwar, D.O.Sacramento, CA 958161093846792
- Mark Burniston, M.D.Sacramento, CA 958161235236316
- Hung Chan, M.D.Sacramento, CA 958161437256864
- Jatinder Chana, M.D.Sacramento, CA 958161235244922
- Jamal Haleem, MDSacramento, CA 958161568422079
- Bianca Harabor, M.D.Sacramento, CA 958161699981654
- Joshua Hoffman, M.D.Sacramento, CA 958161124120878
- Stephen Jerwers, D.O.Sacramento, CA 958161760490221
Common questions
What is William Kent Austin, MD's NPI number?
William Kent Austin, MD's National Provider Identifier (NPI) is 1144550989, issued on Dec 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is William Kent Austin, MD located?
The NPPES record lists a practice address at 3000 Q St FL 3, Sacramento, CA, 95816. Phone: (916) 733-3400. Providers update this record themselves, so call before visiting.
How can I verify William Kent Austin, MD's license?
NPPES lists California license number A123855, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Kent Austin, MD prescribe under Medicare Part D?
In 2024, William Kent Austin, MD had 15 Medicare Part D claims; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
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.