Kimberly Davis Williams, D.O.
Internal Medicine Physician · Folsom, CA
Kimberly Davis Williams, D.O. is an internal medicine physician with a practice address in Folsom, California, and NPI 1376517656, issued on Feb 14, 2006. Check the license (California 20A9424, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kimberly Davis Williams
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20A9424 CA
Self-reported in NPPES; status is on the state search - Practice location
- 271 Turn Pike Dr, Folsom, CA 95630
- Phone
- (916) 985-9300
- Enumerated
- Feb 14, 2006
- Record last updated
- Jun 20, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110107000025); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 271 Turn Pike Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda Camposagrado, M.D.Internal Medicine Physician1780669945
- Divya Chhabra, M.B.B.S,MMSCPediatric Pulmonology Physician1508242215
- Nancy Jaeger, MDFamily Medicine Physician1518957992
- James Kiley, M.D.Internal Medicine Physician1356351787
- Martha Kohler, L.C.S.W.Social Worker1861407728
- Michele Limoges, NPNurse Practitioner1932122009
Verify Kimberly Davis Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A9424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average internal medicine physician in 2024
3,219 Medicare Part D claims for 525 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 34 claims were for opioids.
Most prescribed
- Atorvastatin Calcium259 claims
- Levothyroxine Sodium199 claims
- Amlodipine Besylate142 claims
- Lisinopril125 claims
- Metoprolol Succinate104 claims
- Losartan Potassium98 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.
Industry payments in 2024: $24.58
1 payment: food and beverage; the largest payer was Edwards Lifesciences Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Regents OF The University OF CaliforniaSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kimberly Davis Williams among 17,696 internal medicine physician records in California
Kimberly Davis Williams, D.O. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2004 · median 2004 among the 11,065 with a school on file
- Record last updated2011 · 61% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 internal medicine physician records list a practice address in Folsom
They are 52 of the 1,811 NPPES records with a practice address in Folsom, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Folsom → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Amanda Camposagrado, M.D.Folsom, CA 956301780669945
- James ChenFolsom, CA 956301568447266
- Robert Debruin, M.D.Folsom, CA 956301073507786
- Donald Gutman, M.D.Folsom, CA 956301396776738
- Sami Khouri, MDFolsom, CA 956301295779197
- Roger Mar-Tang, M.D.Folsom, CA 956301851375307
- Soe Maw, MDFolsom, CA 956301215984364
- Don Nguyen, D.O.Folsom, CA 956301356311427
Common questions
What is Kimberly Davis Williams, D.O.'s NPI number?
Kimberly Davis Williams, D.O.'s National Provider Identifier (NPI) is 1376517656, issued on Feb 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kimberly Davis Williams, D.O. located?
The NPPES record lists a practice address at 271 Turn Pike Dr, Folsom, CA, 95630. Phone: (916) 985-9300. Providers update this record themselves, so call before visiting.
How can I verify Kimberly Davis Williams, D.O.'s license?
NPPES lists California license number 20A9424, 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 Kimberly Davis Williams, D.O. prescribe under Medicare Part D?
In 2024, Kimberly Davis Williams, D.O. had 3,219 Medicare Part D claims for 525 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.