Julie Stenger Fields, MD
Public Health & General Preventive Medicine Physician · Yountville, CA
Julie Stenger Fields, MD is a public health & general preventive medicine physician with a practice address in Yountville, California, and NPI 1730156282, issued on Mar 3, 2006. Check the license (California A52506, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Julie Stenger Fields
- Credential
- MD
- Primary taxonomy
- Public Health & General Preventive Medicine Physician 2083P0901X
- License number
- A52506 CA
Self-reported in NPPES; status is on the state search - Practice location
- 220 California Dr, Yountville, CA 94599
- Phone
- (707) 944-4635
- Enumerated
- Mar 3, 2006
- Record last updated
- Mar 23, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060307000814); accepts Medicare assignment
- Medical or professional school
- Howard University College Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest public health & general preventive medicine physician records → All 325 in California → Look up another NPI →
Also registered at 220 California Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Julie Stenger Fields in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A52506Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average public health & general preventive medicine physician in 2024
630 Medicare Part D claims for 73 beneficiaries, against an average of 820 among the 336 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Metoprolol Succinate33 claims
- Eliquis30 claims
- Finasteride25 claims
- Simvastatin24 claims
- Levothyroxine Sodium23 claims
- Tamsulosin Hcl22 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: $22.00
1 payment: food and beverage; the largest payer was Intuitive Surgical, Inc. The 181 providers of this specialty with any payment received $3,513.55 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
- Veterans Home OF CaliforniaYountville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julie Stenger Fields among 325 public health & general preventive medicine physician records in California
Julie Stenger Fields, MD is one of 325 public health & general preventive medicine physician records with a practice address in California. 27% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 79% newer
- In a Medicare fileYes · 27% of these records are
- In the CMS Doctors and Clinicians fileYes · 13% of these records are
- Graduated1992 · median 2008 among the 42 with a school on file
- Record last updated2018 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083P0901X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 public health & general preventive medicine physician record lists a practice address in Yountville
They are 1 of the 86 NPPES records with a practice address in Yountville, and 325 public health & general preventive medicine physician records in California.
All 325 in California → Every provider in Yountville → Public Health & General Preventive Medicine Physician nationwide →
The 8 public health & general preventive medicine physician records with the nearest ZIP codes
- Patricia Rehfield, DOWalnut Creek, CA 945971487693701
- Michael Lipsett, M.D.Walnut Creek, CA 945961376892695
- Vicki AlexanderOakland, CA 946051548407596
- Deborah Greene, M.D.Oakland, CA 946051437379559
- Laurence Platt, M.D.Oakland, CA 946101952551608
- Chukwudi Mbagwu, M.D.Union City, CA 945871881097442
- Sharon Adler, MD,MPHOakland, CA 946121184089484
- Jessica Knox, MDOakland, CA 946121588924989
Common questions
What is Julie Stenger Fields, MD's NPI number?
Julie Stenger Fields, MD's National Provider Identifier (NPI) is 1730156282, issued on Mar 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Julie Stenger Fields, MD located?
The NPPES record lists a practice address at 220 California Dr, Yountville, CA, 94599. Phone: (707) 944-4635. Providers update this record themselves, so call before visiting.
How can I verify Julie Stenger Fields, MD's license?
NPPES lists California license number A52506, 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 Julie Stenger Fields, MD prescribe under Medicare Part D?
In 2024, Julie Stenger Fields, MD had 630 Medicare Part D claims for 73 beneficiaries; the average among public health & general preventive medicine physician prescribers was 820. 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.