Jeanette Williams, MD
Family Medicine Physician · Calistoga, CA
Jeanette Williams, MD is a family medicine physician with a practice address in Calistoga, California, and NPI 1598975138, issued on May 23, 2007. Check the license (California C52939, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jeanette Williams
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C52939 CA
Self-reported in NPPES; status is on the state search - Practice location
- 807A Washington St, Calistoga, CA 94515
- Phone
- (707) 942-1100
- Enumerated
- May 23, 2007
- Entity
- Type 1 · individual
Verify Jeanette Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C52939Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
42% fewer Medicare Part D claims than the average family medicine physician in 2024
2,033 Medicare Part D claims for 111 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. 46 claims were for opioids.
Most prescribed
- Atorvastatin Calcium108 claims
- Rosuvastatin Calcium98 claims
- Duloxetine Hcl72 claims
- Losartan Potassium70 claims
- Levothyroxine Sodium68 claims
- Trazodone Hcl67 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: $885.87
18 payments, mostly food and beverage; the largest payer was Novo Nordisk Inc. The 53,013 providers of this specialty with any payment received $861.30 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.
3 family medicine physician records list a Calistoga practice address
They are 3 of the 45 NPPES records with a Calistoga practice address, and 16,272 family medicine physician records in California.
All 3 in Calistoga → All 16,272 in California → Every provider in Calistoga →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Jeanette Williams, MD's NPI number?
Jeanette Williams, MD's National Provider Identifier (NPI) is 1598975138, issued on May 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jeanette Williams, MD located?
The NPPES record lists a practice address at 807A Washington St, Calistoga, CA, 94515. Phone: (707) 942-1100. Providers update this record themselves, so call before visiting.
How can I verify Jeanette Williams, MD's license?
NPPES lists California license number C52939, 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 Jeanette Williams, MD prescribe under Medicare Part D?
In 2024, Jeanette Williams, MD had 2,033 Medicare Part D claims for 111 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.