Maria Flora Trimor-Tamoria, MD
NPI 1538263108 · Family Medicine Physician · National City, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Flora Trimor-Tamoria, MD is a Family Medicine Physician provider in National City, CA (NPI 1538263108).
Provider details
- NPI number
- 1538263108
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A55589 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
477 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 | 238 | $97 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 79 | $137 |
| Destruction of Birthmark, More Than 50.0 Sq Cm17108 | 61 | $555 |
| Destruction of Precancer Skin Growth, 15 Or More Growths17004 | 57 | $164 |
| Chemical Peel of Outer Layer of Skin of Face15788 | 31 | $260 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 11 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 81 | 32 |
| Amlodipine Besylate | 79 | 26 |
| Losartan Potassium | 71 | 24 |
| Metformin Hcl | 52 | 17 |
| Simvastatin | 25 | — |
| Allopurinol | 21 | — |
| Hydrochlorothiazide | 20 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,110 across 21 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
- 2006-09-12
- Last updated
- 2020-05-07
- Certified
- 2020-05-07
Frequently asked questions
- What is Maria Flora Trimor-Tamoria's NPI number?
- Maria Flora Trimor-Tamoria's National Provider Identifier (NPI) is 1538263108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Flora Trimor-Tamoria's specialty?
- Maria Flora Trimor-Tamoria is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Flora Trimor-Tamoria located?
- Maria Flora Trimor-Tamoria's practice location on file with NPPES is 2240 E Plaza Blvd, National City, CA 91950.
- What is Maria Flora Trimor-Tamoria's phone number?
- The practice phone number listed in the NPPES registry for Maria Flora Trimor-Tamoria is (619) 267-5884.
- Does Maria Flora Trimor-Tamoria accept Medicare?
- Maria Flora Trimor-Tamoria is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Flora Trimor-Tamoria's NPI active?
- Yes — Maria Flora Trimor-Tamoria's NPI (1538263108) is active in the NPPES registry as of the last update on 2020-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.