Stephanie Voyles, MD
NPI 1386081776 · Family Medicine Physician · Merced, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Voyles, MD is a Family Medicine Physician provider in Merced, CA (NPI 1386081776).
Provider details
- NPI number
- 1386081776
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A121872 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
293 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 66 | $91 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 66 | $77 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 45 | $68 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 43 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 21 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 220 | 46 |
| Levothyroxine Sodium | 138 | 28 |
| Furosemide | 133 | 21 |
| Duloxetine Hcl | 103 | 20 |
| Apixabanbrand: Eliquis | 102 | 11 |
| Pantoprazole Sodium | 101 | 24 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-27
- Last updated
- 2013-09-03
Frequently asked questions
- What is Stephanie Voyles's NPI number?
- Stephanie Voyles's National Provider Identifier (NPI) is 1386081776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Voyles's specialty?
- Stephanie Voyles is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Voyles located?
- Stephanie Voyles's practice location on file with NPPES is 315 E 13th St, Merced, CA 95341-6211.
- What is Stephanie Voyles's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Voyles is (209) 564-4500.
- Does Stephanie Voyles accept Medicare?
- Stephanie Voyles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Voyles's NPI active?
- Yes — Stephanie Voyles's NPI (1386081776) is active in the NPPES registry as of the last update on 2013-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.