Maria Montenegro, M.D.
NPI 1992719199 · Family Medicine Physician · Napa, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Montenegro, M.D. is a Family Medicine Physician provider in Napa, CA (NPI 1992719199).
Provider details
- NPI number
- 1992719199
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- BP30020425 (TX)
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,455 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 | 486 | $145 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 238 | $84 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 148 | $148 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 118 | $28 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 106 | $124 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 344 | 124 |
| Levothyroxine Sodium | 231 | 74 |
| Amlodipine Besylate | 213 | 71 |
| Metformin Hcl | 175 | 53 |
| Lisinopril | 172 | 62 |
| Losartan Potassium | 144 | 47 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$74 across 3 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 (1)
- 7330 San Pedro Ste 405San Antonio, TX 78216-6234Phone: (210) 344-2673Fax: (210) 344-2649
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2024-12-30
- Certified
- 2024-12-30
Frequently asked questions
- What is Maria Montenegro's NPI number?
- Maria Montenegro's National Provider Identifier (NPI) is 1992719199, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Montenegro's specialty?
- Maria Montenegro is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Montenegro located?
- Maria Montenegro's practice location on file with NPPES is 1100 Trancas St Ste 256, Napa, CA 94558-2921.
- What is Maria Montenegro's phone number?
- The practice phone number listed in the NPPES registry for Maria Montenegro is (707) 703-4863.
- Does Maria Montenegro accept Medicare?
- Maria Montenegro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Montenegro's NPI active?
- Yes — Maria Montenegro's NPI (1992719199) is active in the NPPES registry as of the last update on 2024-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.