Marie David, MD
NPI 1831202233 · General Practice Physician · Merced, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie David, MD is a General Practice Physician provider in Merced, CA (NPI 1831202233).
Provider details
- NPI number
- 1831202233
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A77541 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
84 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 84 | $93 |
Typical Medicare-allowed amounts for these services range $93–$93 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 63 | 20 |
| Atorvastatin Calcium | 57 | 19 |
| Levothyroxine Sodium | 56 | 18 |
| Omeprazole | 32 | 11 |
| Lisinopril | 31 | — |
| Simvastatin | 27 | — |
| Metoprolol Succinate | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$220 across 8 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
Additional practice locations (2)
- 3349 G St Ste FMerced, CA 95340Phone: (209) 349-8459Fax: (209) 349-8855
- 2644 M StSte. HMerced, CA 95340-2826Phone: (209) 385-3280Fax: (209) 724-9032
Registry dates
- Enumerated
- 2006-08-17
- Last updated
- 2024-06-10
- Certified
- 2024-06-10
Frequently asked questions
- What is Marie David's NPI number?
- Marie David's National Provider Identifier (NPI) is 1831202233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie David's specialty?
- Marie David is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Marie David located?
- Marie David's practice location on file with NPPES is 3351 M St Ste 120, Merced, CA 95348-2731.
- What is Marie David's phone number?
- The practice phone number listed in the NPPES registry for Marie David is (209) 631-1111.
- Does Marie David accept Medicare?
- Marie David is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie David's NPI active?
- Yes — Marie David's NPI (1831202233) is active in the NPPES registry as of the last update on 2024-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.