Maria Ochoa, MD
NPI 1841410461 · Family Medicine Physician · Petaluma, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Ochoa, MD is a Family Medicine Physician provider in Petaluma, CA (NPI 1841410461).
Provider details
- NPI number
- 1841410461
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A99082 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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 · 78 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 289 | 105 |
| Levothyroxine Sodium | 223 | 71 |
| Amlodipine Besylate | 156 | 56 |
| Hydrochlorothiazide | 146 | 57 |
| Losartan Potassium | 135 | 52 |
| Atenolol | 130 | 43 |
| Lisinopril | 130 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2022-01-14
Frequently asked questions
- What is Maria Ochoa's NPI number?
- Maria Ochoa's National Provider Identifier (NPI) is 1841410461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Ochoa's specialty?
- Maria Ochoa is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Ochoa located?
- Maria Ochoa's practice location on file with NPPES is 1179 N Mcdowell Blvd, Petaluma, CA 94954-6559.
- What is Maria Ochoa's phone number?
- The practice phone number listed in the NPPES registry for Maria Ochoa is (707) 559-7500.
- Does Maria Ochoa accept Medicare?
- Maria Ochoa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Ochoa's NPI active?
- Yes — Maria Ochoa's NPI (1841410461) is active in the NPPES registry as of the last update on 2022-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.