Sonia Troxell, PA-C
NPI 1073849196 · Medical Physician Assistant · Monterey, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonia Troxell, PA-C is a Medical Physician Assistant provider in Monterey, CA (NPI 1073849196).
Provider details
- NPI number
- 1073849196
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA20618 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,019 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 717 | $116 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 119 | $13 |
| Blood Test, Clotting Time85610 | 66 | $4 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 57 | $22 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 40 | $82 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 202 | 63 |
| Metoprolol Succinate | 196 | 62 |
| Bumetanide | 185 | 59 |
| Apixabanbrand: Eliquis | 169 | 39 |
| Atorvastatin Calcium | 121 | 42 |
| Carvedilol | 112 | 36 |
| Potassium Chloride | 104 | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$478 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-10-23
- Last updated
- 2023-06-29
- Certified
- 2023-06-29
Frequently asked questions
- What is Sonia Troxell's NPI number?
- Sonia Troxell's National Provider Identifier (NPI) is 1073849196, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Troxell's specialty?
- Sonia Troxell is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sonia Troxell located?
- Sonia Troxell's practice location on file with NPPES is 30 Garden Ct Ste B, Monterey, CA 93940-5302.
- What is Sonia Troxell's phone number?
- The practice phone number listed in the NPPES registry for Sonia Troxell is (831) 647-1123.
- Does Sonia Troxell accept Medicare?
- Sonia Troxell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonia Troxell's NPI active?
- Yes — Sonia Troxell's NPI (1073849196) is active in the NPPES registry as of the last update on 2023-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.