Stephanie Vaux Voyles, MD
Family Medicine Physician · Merced, CA
Stephanie Vaux Voyles, MD is a family medicine physician with a practice address in Merced, California, and NPI 1386081776, issued on May 27, 2013. Check the license (California A121872, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stephanie Vaux Voyles
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A121872 CA
Self-reported in NPPES; status is on the state search - Practice location
- 315 E 13TH St, Merced, CA 95341
- Phone
- (209) 564-4500
- Enumerated
- May 27, 2013
- Record last updated
- Sep 3, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190626000777); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 315 E 13TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Simrit Dyal, MDFamily Medicine Physician1578192043
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- Chayce Hartung, MDStudent in an Organized Health Care Education/Training Program1336778844
- Richard Hsu, DOFamily Medicine Physician1306234232
Verify Stephanie Vaux Voyles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A121872Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average family medicine physician in 2024
3,308 Medicare Part D claims for 276 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 72 claims were for opioids.
Most prescribed
- Atorvastatin Calcium220 claims
- Levothyroxine Sodium138 claims
- Furosemide133 claims
- Duloxetine Hcl103 claims
- Eliquis102 claims
- Pantoprazole Sodium101 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
- St Marys Hospital And Medical Center IncGrand Junction, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Vaux Voyles among 17,133 family medicine physician records in California
Stephanie Vaux Voyles, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 68% of them.
- NPI issued2013 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2009 · median 2005 among the 10,652 with a school on file
- Record last updated2013 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
94 family medicine physician records list a practice address in Merced
They are 94 of the 2,836 NPPES records with a practice address in Merced, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Merced → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jeannette Ayala, MDMerced, CA 953411477536373
- Humberto Barragan, DOMerced, CA 953411033435300
- Simrit Dyal, MDMerced, CA 953411578192043
- Monique Godbold Sanchez, M.D.Merced, CA 953411528045317
- Richard Hsu, DOMerced, CA 953411306234232
- Felicia Jodhka, M.D.Merced, CA 953411215228820
- Karuna Kem, D.OMerced, CA 953411760699557
- Anupam Khandelwal, MDMerced, CA 953411932240710
Common questions
What is Stephanie Vaux Voyles, MD's NPI number?
Stephanie Vaux Voyles, MD's National Provider Identifier (NPI) is 1386081776, issued on May 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Vaux Voyles, MD located?
The NPPES record lists a practice address at 315 E 13TH St, Merced, CA, 95341. Phone: (209) 564-4500. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Vaux Voyles, MD's license?
NPPES lists California license number A121872, 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 Stephanie Vaux Voyles, MD prescribe under Medicare Part D?
In 2024, Stephanie Vaux Voyles, MD had 3,308 Medicare Part D claims for 276 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.