Michelle Fonseca, PA-C
NPI 1477922474 · Physician Assistant · San Antonio, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Fonseca, PA-C is a Physician Assistant provider in San Antonio, TX (NPI 1477922474).
Provider details
- NPI number
- 1477922474
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA10964 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 137 | 58 |
| Amlodipine Besylate | 129 | 51 |
| Fluticasone Propionate | 119 | 57 |
| Montelukast Sodium | 107 | 58 |
| Levothyroxine Sodium | 94 | 49 |
| Losartan Potassium | 90 | 43 |
| Trazodone Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$192 across 10 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
- 2015-09-20
- Last updated
- 2025-02-18
- Certified
- 2025-02-18
Frequently asked questions
- What is Michelle Fonseca's NPI number?
- Michelle Fonseca's National Provider Identifier (NPI) is 1477922474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Fonseca's specialty?
- Michelle Fonseca is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Fonseca located?
- Michelle Fonseca's practice location on file with NPPES is 318 W Loop 1604 N, San Antonio, TX 78245-3194.
- What is Michelle Fonseca's phone number?
- The practice phone number listed in the NPPES registry for Michelle Fonseca is (210) 523-2287.
- Does Michelle Fonseca accept Medicare?
- Michelle Fonseca is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Fonseca's NPI active?
- Yes — Michelle Fonseca's NPI (1477922474) is active in the NPPES registry as of the last update on 2025-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.