Tanya Martinez-Fernandez, M.D.
NPI 1275514135 · Pediatric Pulmonology Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tanya Martinez-Fernandez, M.D. is a Pediatric Pulmonology Physician provider in Dallas, TX (NPI 1275514135).
Provider details
- NPI number
- 1275514135
- Entity type
- Individual
- Primary specialty
- Pediatric Pulmonology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ME90300 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32 across 2 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
- 2005-11-08
- Last updated
- 2011-12-28
Frequently asked questions
- What is Tanya Martinez-Fernandez's NPI number?
- Tanya Martinez-Fernandez's National Provider Identifier (NPI) is 1275514135, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanya Martinez-Fernandez's specialty?
- Tanya Martinez-Fernandez is listed in the NPPES registry with a primary specialty of Pediatric Pulmonology Physician (Allopathic & Osteopathic Physicians).
- Where is Tanya Martinez-Fernandez located?
- Tanya Martinez-Fernandez's practice location on file with NPPES is 1935 Medical District Dr, Dallas, TX 75235-7701.
- What is Tanya Martinez-Fernandez's phone number?
- The practice phone number listed in the NPPES registry for Tanya Martinez-Fernandez is (214) 456-4630.
- Does Tanya Martinez-Fernandez accept Medicare?
- Tanya Martinez-Fernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tanya Martinez-Fernandez's NPI active?
- Yes — Tanya Martinez-Fernandez's NPI (1275514135) is active in the NPPES registry as of the last update on 2011-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.