Michelle Barbosa, D.O.
NPI 1306182464 · Internal Medicine Physician · Merced, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Barbosa, D.O. is a Internal Medicine Physician provider in Merced, CA (NPI 1306182464).
Provider details
- NPI number
- 1306182464
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A12299 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 71 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 339 | 128 |
| Lisinopril | 186 | 70 |
| Amlodipine Besylate | 160 | 55 |
| Levothyroxine Sodium | 155 | 47 |
| Losartan Potassium | 135 | 49 |
| Hydrochlorothiazide | 87 | 36 |
| Fluticasone Propionate | 87 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-12-18
- Last updated
- 2021-12-21
Frequently asked questions
- What is Michelle Barbosa's NPI number?
- Michelle Barbosa's National Provider Identifier (NPI) is 1306182464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Barbosa's specialty?
- Michelle Barbosa is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Barbosa located?
- Michelle Barbosa's practice location on file with NPPES is 315 Mercy Ave, Merced, CA 95340-8363.
- What is Michelle Barbosa's phone number?
- The practice phone number listed in the NPPES registry for Michelle Barbosa is (209) 564-3500.
- Does Michelle Barbosa accept Medicare?
- Michelle Barbosa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Barbosa's NPI active?
- Yes — Michelle Barbosa's NPI (1306182464) is active in the NPPES registry as of the last update on 2021-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.